diff options
| author | Koen Kooi <koen@openembedded.org> | 2005-06-30 08:19:37 +0000 |
|---|---|---|
| committer | OpenEmbedded Project <openembedded-devel@lists.openembedded.org> | 2005-06-30 08:19:37 +0000 |
| commit | c8e5702127e507e82e6f68a4b8c546803accea9d (patch) | |
| tree | 00583491f40ecc640f2b28452af995e3a63a09d7 /packages/glibc/glibc-cvs | |
| parent | 87ec8ca4d2e2eb4d1c1e1e1a6b46a395d56805b9 (diff) | |
import clean BK tree at cset 1.3670
Diffstat (limited to 'packages/glibc/glibc-cvs')
22 files changed, 4912 insertions, 0 deletions
diff --git a/packages/glibc/glibc-cvs/.mtn2git_empty b/packages/glibc/glibc-cvs/.mtn2git_empty new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/packages/glibc/glibc-cvs/.mtn2git_empty diff --git a/packages/glibc/glibc-cvs/arm-ioperm.patch b/packages/glibc/glibc-cvs/arm-ioperm.patch index e69de29bb2..ae9423ef55 100644 --- a/packages/glibc/glibc-cvs/arm-ioperm.patch +++ b/packages/glibc/glibc-cvs/arm-ioperm.patch @@ -0,0 +1,13 @@ +--- sysdeps/unix/sysv/linux/arm/ioperm.c 20 Feb 2003 22:22:35 -0000 1.6 ++++ sysdeps/unix/sysv/linux/arm/ioperm.c 24 Oct 2003 20:59:38 -0000 +@@ -100,8 +100,8 @@ + { + char systype[256]; + int i, n; +- static int iobase_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_BASE }; +- static int ioshift_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_SHIFT }; ++ static int iobase_name[] = { CTL_BUS, CTL_BUS_ISA, BUS_ISA_PORT_BASE }; ++ static int ioshift_name[] = { CTL_BUS, CTL_BUS_ISA, BUS_ISA_PORT_SHIFT }; + size_t len = sizeof(io.base); + + if (! sysctl (iobase_name, 3, &io.io_base, &len, NULL, 0) diff --git a/packages/glibc/glibc-cvs/arm-longlong.patch b/packages/glibc/glibc-cvs/arm-longlong.patch index e69de29bb2..dfb9309b7b 100644 --- a/packages/glibc/glibc-cvs/arm-longlong.patch +++ b/packages/glibc/glibc-cvs/arm-longlong.patch @@ -0,0 +1,59 @@ +--- stdlib/longlong.h~ 2002-09-29 18:45:58.000000000 +0100 ++++ stdlib/longlong.h 2004-03-20 19:16:44.000000000 +0000 +@@ -210,6 +210,14 @@ + "rI" ((USItype) (bh)), \ + "r" ((USItype) (al)), \ + "rI" ((USItype) (bl))) ++/* v3m and all higher arches have long multiply support. */ ++#if !defined(__ARM_ARCH_2__) && !defined(__ARM_ARCH_3__) ++#define umul_ppmm(xh, xl, a, b) \ ++ __asm__ ("umull %0,%1,%2,%3" : "=&r" (xl), "=&r" (xh) : "r" (a), "r" (b)) ++#define UMUL_TIME 5 ++#define smul_ppmm(xh, xl, a, b) \ ++ __asm__ ("smull %0,%1,%2,%3" : "=&r" (xl), "=&r" (xh) : "r" (a), "r" (b)) ++#else + #define umul_ppmm(xh, xl, a, b) \ + {register USItype __t0, __t1, __t2; \ + __asm__ ("%@ Inlined umul_ppmm\n" \ +@@ -231,7 +239,14 @@ + : "r" ((USItype) (a)), \ + "r" ((USItype) (b)));} + #define UMUL_TIME 20 ++#endif + #define UDIV_TIME 100 ++ ++#if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) ++#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) ++#define COUNT_LEADING_ZEROS_0 32 ++#endif ++ + #endif /* __arm__ */ + + #if defined (__hppa) && W_TYPE_SIZE == 32 +--- /dev/null 2004-02-02 20:32:13.000000000 +0000 ++++ sysdeps/arm/mp_clz_tab.c 2004-03-20 19:24:26.000000000 +0000 +@@ -0,0 +1,24 @@ ++/* __clz_tab -- support for longlong.h ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) ++/* Nothing required. */ ++#else ++#include <sysdeps/generic/mp_clz_tab.c> ++#endif diff --git a/packages/glibc/glibc-cvs/arm-machine-gmon.patch b/packages/glibc/glibc-cvs/arm-machine-gmon.patch index e69de29bb2..0fa789d86b 100644 --- a/packages/glibc/glibc-cvs/arm-machine-gmon.patch +++ b/packages/glibc/glibc-cvs/arm-machine-gmon.patch @@ -0,0 +1,11 @@ +--- sysdeps/arm/machine-gmon.h~ 2001-07-06 00:55:48.000000000 -0400 ++++ sysdeps/arm/machine-gmon.h 2004-04-25 03:56:20.000000000 -0400 +@@ -35,7 +35,7 @@ + static void mcount_internal (u_long frompc, u_long selfpc); + + #define _MCOUNT_DECL(frompc, selfpc) \ +-static void mcount_internal (u_long frompc, u_long selfpc) ++static __attribute__((used)) void mcount_internal (u_long frompc, u_long selfpc) + + /* This macro/func MUST save r0, r1 because the compiler inserts + blind calls to _mount(), ignoring the fact that _mcount may diff --git a/packages/glibc/glibc-cvs/arm-memcpy.patch b/packages/glibc/glibc-cvs/arm-memcpy.patch index e69de29bb2..bc2b3dab84 100644 --- a/packages/glibc/glibc-cvs/arm-memcpy.patch +++ b/packages/glibc/glibc-cvs/arm-memcpy.patch @@ -0,0 +1,758 @@ +--- /dev/null 2004-02-02 20:32:13.000000000 +0000 ++++ sysdeps/arm/memmove.S 2004-03-20 18:37:23.000000000 +0000 +@@ -0,0 +1,251 @@ ++/* ++ * Optimized memmove implementation for ARM processors ++ * ++ * Author: Nicolas Pitre ++ * Created: Dec 23, 2003 ++ * Copyright: (C) MontaVista Software, Inc. ++ * ++ * This file is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU Lesser General Public ++ * License as published by the Free Software Foundation; either ++ * version 2.1 of the License, or (at your option) any later version. ++ * ++ * This file is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ * Lesser General Public License for more details. ++ */ ++ ++#include <sysdep.h> ++ ++ ++/* ++ * Endian independent macros for shifting bytes within registers. ++ */ ++#ifndef __ARMEB__ ++#define pull lsr ++#define push lsl ++#else ++#define pull lsl ++#define push lsr ++#endif ++ ++/* ++ * Enable data preload for architectures that support it (ARMv5 and above) ++ */ ++#if defined(__ARM_ARCH_5__) || \ ++ defined(__ARM_ARCH_5T__) || \ ++ defined(__ARM_ARCH_5TE__) ++#define PLD(code...) code ++#else ++#define PLD(code...) ++#endif ++ ++ ++/* char * memmove (char *dst, const char *src) */ ++ENTRY(memmove) ++ subs ip, r0, r1 ++ cmphi r2, ip ++ bls memcpy(PLT) ++ ++ stmfd sp!, {r0, r4, lr} ++ add r1, r1, r2 ++ add r0, r0, r2 ++ subs r2, r2, #4 ++ blt 25f ++ ands ip, r0, #3 ++ PLD( pld [r1, #-4] ) ++ bne 26f ++ ands ip, r1, #3 ++ bne 27f ++ ++19: subs r2, r2, #4 ++ blt 24f ++ subs r2, r2, #8 ++ blt 23f ++ subs r2, r2, #16 ++ blt 22f ++ ++ PLD( pld [r1, #-32] ) ++ PLD( subs r2, r2, #96 ) ++ stmfd sp!, {r5 - r8} ++ PLD( blt 21f ) ++ ++ PLD( @ cache alignment ) ++ PLD( ands ip, r1, #31 ) ++ PLD( pld [r1, #-64] ) ++ PLD( beq 20f ) ++ PLD( cmp r2, ip ) ++ PLD( pld [r1, #-96] ) ++ PLD( blt 20f ) ++ PLD( cmp ip, #16 ) ++ PLD( sub r2, r2, ip ) ++ PLD( ldmgedb r1!, {r3 - r6} ) ++ PLD( stmgedb r0!, {r3 - r6} ) ++ PLD( beq 20f ) ++ PLD( and ip, ip, #15 ) ++ PLD( cmp ip, #8 ) ++ PLD( ldr r3, [r1, #-4]! ) ++ PLD( ldrge r4, [r1, #-4]! ) ++ PLD( ldrgt r5, [r1, #-4]! ) ++ PLD( str r3, [r0, #-4]! ) ++ PLD( strge r4, [r0, #-4]! ) ++ PLD( strgt r5, [r0, #-4]! ) ++ ++20: PLD( pld [r1, #-96] ) ++ PLD( pld [r1, #-128] ) ++21: ldmdb r1!, {r3, r4, ip, lr} ++ subs r2, r2, #32 ++ stmdb r0!, {r3, r4, ip, lr} ++ ldmdb r1!, {r3, r4, ip, lr} ++ stmgedb r0!, {r3, r4, ip, lr} ++ ldmgedb r1!, {r3, r4, ip, lr} ++ stmgedb r0!, {r3, r4, ip, lr} ++ ldmgedb r1!, {r3, r4, ip, lr} ++ subges r2, r2, #32 ++ stmdb r0!, {r3, r4, ip, lr} ++ bge 20b ++ PLD( cmn r2, #96 ) ++ PLD( bge 21b ) ++ PLD( add r2, r2, #96 ) ++ tst r2, #31 ++ ldmfd sp!, {r5 - r8} ++ ldmeqfd sp!, {r0, r4, pc} ++ ++ tst r2, #16 ++22: ldmnedb r1!, {r3, r4, ip, lr} ++ stmnedb r0!, {r3, r4, ip, lr} ++ ++ tst r2, #8 ++23: ldmnedb r1!, {r3, r4} ++ stmnedb r0!, {r3, r4} ++ ++ tst r2, #4 ++24: ldrne r3, [r1, #-4]! ++ strne r3, [r0, #-4]! ++ ++25: ands r2, r2, #3 ++ ldmeqfd sp!, {r0, r4, pc} ++ ++ cmp r2, #2 ++ ldrb r3, [r1, #-1] ++ ldrgeb r4, [r1, #-2] ++ ldrgtb ip, [r1, #-3] ++ strb r3, [r0, #-1] ++ strgeb r4, [r0, #-2] ++ strgtb ip, [r0, #-3] ++ ldmfd sp!, {r0, r4, pc} ++ ++26: cmp ip, #2 ++ ldrb r3, [r1, #-1]! ++ ldrgeb r4, [r1, #-1]! ++ ldrgtb lr, [r1, #-1]! ++ strb r3, [r0, #-1]! ++ strgeb r4, [r0, #-1]! ++ strgtb lr, [r0, #-1]! ++ subs r2, r2, ip ++ blt 25b ++ ands ip, r1, #3 ++ beq 19b ++ ++27: bic r1, r1, #3 ++ cmp ip, #2 ++ ldr r3, [r1] ++ beq 35f ++ blt 36f ++ ++ ++ .macro backward_copy_shift push pull ++ ++ cmp r2, #12 ++ PLD( pld [r1, #-4] ) ++ blt 33f ++ subs r2, r2, #28 ++ stmfd sp!, {r5 - r9} ++ blt 31f ++ ++ PLD( subs r2, r2, #96 ) ++ PLD( pld [r1, #-32] ) ++ PLD( blt 30f ) ++ PLD( pld [r1, #-64] ) ++ ++ PLD( @ cache alignment ) ++ PLD( ands ip, r1, #31 ) ++ PLD( pld [r1, #-96] ) ++ PLD( beq 29f ) ++ PLD( cmp r2, ip ) ++ PLD( pld [r1, #-128] ) ++ PLD( blt 29f ) ++ PLD( sub r2, r2, ip ) ++28: PLD( mov r4, r3, push #\push ) ++ PLD( ldr r3, [r1, #-4]! ) ++ PLD( subs ip, ip, #4 ) ++ PLD( orr r4, r4, r3, pull #\pull ) ++ PLD( str r4, [r0, #-4]! ) ++ PLD( bgt 28b ) ++ ++29: PLD( pld [r1, #-128] ) ++30: mov lr, r3, push #\push ++ ldmdb r1!, {r3 - r9, ip} ++ subs r2, r2, #32 ++ orr lr, lr, ip, pull #\pull ++ mov ip, ip, push #\push ++ orr ip, ip, r9, pull #\pull ++ mov r9, r9, push #\push ++ orr r9, r9, r8, pull #\pull ++ mov r8, r8, push #\push ++ orr r8, r8, r7, pull #\pull ++ mov r7, r7, push #\push ++ orr r7, r7, r6, pull #\pull ++ mov r6, r6, push #\push ++ orr r6, r6, r5, pull #\pull ++ mov r5, r5, push #\push ++ orr r5, r5, r4, pull #\pull ++ mov r4, r4, push #\push ++ orr r4, r4, r3, pull #\pull ++ stmdb r0!, {r4 - r9, ip, lr} ++ bge 29b ++ PLD( cmn r2, #96 ) ++ PLD( bge 30b ) ++ PLD( add r2, r2, #96 ) ++ cmn r2, #16 ++ blt 32f ++31: mov r7, r3, push #\push ++ ldmdb r1!, {r3 - r6} ++ sub r2, r2, #16 ++ orr r7, r7, r6, pull #\pull ++ mov r6, r6, push #\push ++ orr r6, r6, r5, pull #\pull ++ mov r5, r5, push #\push ++ orr r5, r5, r4, pull #\pull ++ mov r4, r4, push #\push ++ orr r4, r4, r3, pull #\pull ++ stmdb r0!, {r4 - r7} ++32: adds r2, r2, #28 ++ ldmfd sp!, {r5 - r9} ++ blt 34f ++33: mov r4, r3, push #\push ++ ldr r3, [r1, #-4]! ++ subs r2, r2, #4 ++ orr r4, r4, r3, pull #\pull ++ str r4, [r0, #-4]! ++ bge 33b ++34: ++ .endm ++ ++ ++ backward_copy_shift push=8 pull=24 ++ add r1, r1, #3 ++ b 25b ++ ++35: backward_copy_shift push=16 pull=16 ++ add r1, r1, #2 ++ b 25b ++ ++36: backward_copy_shift push=24 pull=8 ++ add r1, r1, #1 ++ b 25b ++ ++ .size memmove, . - memmove ++END(memmove) ++libc_hidden_builtin_def (memmove) +--- /dev/null 2004-02-02 20:32:13.000000000 +0000 ++++ sysdeps/arm/bcopy.S 2004-03-20 18:37:48.000000000 +0000 +@@ -0,0 +1,255 @@ ++/* ++ * Optimized memmove implementation for ARM processors ++ * ++ * Author: Nicolas Pitre ++ * Created: Dec 23, 2003 ++ * Copyright: (C) MontaVista Software, Inc. ++ * ++ * This file is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU Lesser General Public ++ * License as published by the Free Software Foundation; either ++ * version 2.1 of the License, or (at your option) any later version. ++ * ++ * This file is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ * Lesser General Public License for more details. ++ */ ++ ++#include <sysdep.h> ++ ++ ++/* ++ * Endian independent macros for shifting bytes within registers. ++ */ ++#ifndef __ARMEB__ ++#define pull lsr ++#define push lsl ++#else ++#define pull lsl ++#define push lsr ++#endif ++ ++/* ++ * Enable data preload for architectures that support it (ARMv5 and above) ++ */ ++#if defined(__ARM_ARCH_5__) || \ ++ defined(__ARM_ARCH_5T__) || \ ++ defined(__ARM_ARCH_5TE__) ++#define PLD(code...) code ++#else ++#define PLD(code...) ++#endif ++ ++dst .req r1 ++src .req r0 ++ ++/* void *bcopy (const char *src, char *dst, size_t size) */ ++ENTRY(bcopy) ++ subs ip, dst, src ++ cmphi r2, ip ++ movls r3, r0 ++ movls r0, r1 ++ movls r1, r3 ++ bls memcpy(PLT) ++ ++ stmfd sp!, {r4, lr} ++ add src, src, r2 ++ add dst, dst, r2 ++ subs r2, r2, #4 ++ blt 25f ++ ands ip, dst, #3 ++ PLD( pld [src, #-4] ) ++ bne 26f ++ ands ip, src, #3 ++ bne 27f ++ ++19: subs r2, r2, #4 ++ blt 24f ++ subs r2, r2, #8 ++ blt 23f ++ subs r2, r2, #16 ++ blt 22f ++ ++ PLD( pld [src, #-32] ) ++ PLD( subs r2, r2, #96 ) ++ stmfd sp!, {r5 - r8} ++ PLD( blt 21f ) ++ ++ PLD( @ cache alignment ) ++ PLD( ands ip, src, #31 ) ++ PLD( pld [src, #-64] ) ++ PLD( beq 20f ) ++ PLD( cmp r2, ip ) ++ PLD( pld [src, #-96] ) ++ PLD( blt 20f ) ++ PLD( cmp ip, #16 ) ++ PLD( sub r2, r2, ip ) ++ PLD( ldmgedb src!, {r3 - r6} ) ++ PLD( stmgedb dst!, {r3 - r6} ) ++ PLD( beq 20f ) ++ PLD( and ip, ip, #15 ) ++ PLD( cmp ip, #8 ) ++ PLD( ldr r3, [src, #-4]! ) ++ PLD( ldrge r4, [src, #-4]! ) ++ PLD( ldrgt r5, [src, #-4]! ) ++ PLD( str r3, [dst, #-4]! ) ++ PLD( strge r4, [dst, #-4]! ) ++ PLD( strgt r5, [dst, #-4]! ) ++ ++20: PLD( pld [src, #-96] ) ++ PLD( pld [src, #-128] ) ++21: ldmdb src!, {r3, r4, ip, lr} ++ subs r2, r2, #32 ++ stmdb dst!, {r3, r4, ip, lr} ++ ldmdb src!, {r3, r4, ip, lr} ++ stmgedb dst!, {r3, r4, ip, lr} ++ ldmgedb src!, {r3, r4, ip, lr} ++ stmgedb dst!, {r3, r4, ip, lr} ++ ldmgedb src!, {r3, r4, ip, lr} ++ subges r2, r2, #32 ++ stmdb dst!, {r3, r4, ip, lr} ++ bge 20b ++ PLD( cmn r2, #96 ) ++ PLD( bge 21b ) ++ PLD( add r2, r2, #96 ) ++ tst r2, #31 ++ ldmfd sp!, {r5 - r8} ++ ldmeqfd sp!, {r4, pc} ++ ++ tst r2, #16 ++22: ldmnedb src!, {r3, r4, ip, lr} ++ stmnedb dst!, {r3, r4, ip, lr} ++ ++ tst r2, #8 ++23: ldmnedb src!, {r3, r4} ++ stmnedb dst!, {r3, r4} ++ ++ tst r2, #4 ++24: ldrne r3, [src, #-4]! ++ strne r3, [dst, #-4]! ++ ++25: ands r2, r2, #3 ++ ldmeqfd sp!, {dst, r4, pc} ++ ++ cmp r2, #2 ++ ldrb r3, [src, #-1] ++ ldrgeb r4, [src, #-2] ++ ldrgtb ip, [src, #-3] ++ strb r3, [dst, #-1] ++ strgeb r4, [dst, #-2] ++ strgtb ip, [dst, #-3] ++ ldmfd sp!, {dst, r4, pc} ++ ++26: cmp ip, #2 ++ ldrb r3, [src, #-1]! ++ ldrgeb r4, [src, #-1]! ++ ldrgtb lr, [src, #-1]! ++ strb r3, [dst, #-1]! ++ strgeb r4, [dst, #-1]! ++ strgtb lr, [dst, #-1]! ++ subs r2, r2, ip ++ blt 25b ++ ands ip, src, #3 ++ beq 19b ++ ++27: bic src, src, #3 ++ cmp ip, #2 ++ ldr r3, [src] ++ beq 35f ++ blt 36f ++ ++ ++ .macro backward_copy_shift push pull ++ ++ cmp r2, #12 ++ PLD( pld [src, #-4] ) ++ blt 33f ++ subs r2, r2, #28 ++ stmfd sp!, {r5 - r9} ++ blt 31f ++ ++ PLD( subs r2, r2, #96 ) ++ PLD( pld [src, #-32] ) ++ PLD( blt 30f ) ++ PLD( pld [src, #-64] ) ++ ++ PLD( @ cache alignment ) ++ PLD( ands ip, src, #31 ) ++ PLD( pld [src, #-96] ) ++ PLD( beq 29f ) ++ PLD( cmp r2, ip ) ++ PLD( pld [src, #-128] ) ++ PLD( blt 29f ) ++ PLD( sub r2, r2, ip ) ++28: PLD( mov r4, r3, push #\push ) ++ PLD( ldr r3, [src, #-4]! ) ++ PLD( subs ip, ip, #4 ) ++ PLD( orr r4, r4, r3, pull #\pull ) ++ PLD( str r4, [dst, #-4]! ) ++ PLD( bgt 28b ) ++ ++29: PLD( pld [src, #-128] ) ++30: mov lr, r3, push #\push ++ ldmdb src!, {r3 - r9, ip} ++ subs r2, r2, #32 ++ orr lr, lr, ip, pull #\pull ++ mov ip, ip, push #\push ++ orr ip, ip, r9, pull #\pull ++ mov r9, r9, push #\push ++ orr r9, r9, r8, pull #\pull ++ mov r8, r8, push #\push ++ orr r8, r8, r7, pull #\pull ++ mov r7, r7, push #\push ++ orr r7, r7, r6, pull #\pull ++ mov r6, r6, push #\push ++ orr r6, r6, r5, pull #\pull ++ mov r5, r5, push #\push ++ orr r5, r5, r4, pull #\pull ++ mov r4, r4, push #\push ++ orr r4, r4, r3, pull #\pull ++ stmdb dst!, {r4 - r9, ip, lr} ++ bge 29b ++ PLD( cmn r2, #96 ) ++ PLD( bge 30b ) ++ PLD( add r2, r2, #96 ) ++ cmn r2, #16 ++ blt 32f ++31: mov r7, r3, push #\push ++ ldmdb src!, {r3 - r6} ++ sub r2, r2, #16 ++ orr r7, r7, r6, pull #\pull ++ mov r6, r6, push #\push ++ orr r6, r6, r5, pull #\pull ++ mov r5, r5, push #\push ++ orr r5, r5, r4, pull #\pull ++ mov r4, r4, push #\push ++ orr r4, r4, r3, pull #\pull ++ stmdb dst!, {r4 - r7} ++32: adds r2, r2, #28 ++ ldmfd sp!, {r5 - r9} ++ blt 34f ++33: mov r4, r3, push #\push ++ ldr r3, [src, #-4]! ++ subs r2, r2, #4 ++ orr r4, r4, r3, pull #\pull ++ str r4, [dst, #-4]! ++ bge 33b ++34: ++ .endm ++ ++ ++ backward_copy_shift push=8 pull=24 ++ add src, src, #3 ++ b 25b ++ ++35: backward_copy_shift push=16 pull=16 ++ add src, src, #2 ++ b 25b ++ ++36: backward_copy_shift push=24 pull=8 ++ add src, src, #1 ++ b 25b ++ ++ .size bcopy, . - bcopy ++END(bcopy) + +--- /dev/null 2004-02-02 20:32:13.000000000 +0000 ++++ sysdeps/arm/memcpy.S 2004-05-02 14:33:22.000000000 +0100 +@@ -0,0 +1,242 @@ ++/* ++ * Optimized memcpy implementation for ARM processors ++ * ++ * Author: Nicolas Pitre ++ * Created: Dec 23, 2003 ++ * Copyright: (C) MontaVista Software, Inc. ++ * ++ * This file is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU Lesser General Public ++ * License as published by the Free Software Foundation; either ++ * version 2.1 of the License, or (at your option) any later version. ++ * ++ * This file is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ * Lesser General Public License for more details. ++ */ ++ ++#include <sysdep.h> ++ ++ ++/* ++ * Endian independent macros for shifting bytes within registers. ++ */ ++#ifndef __ARMEB__ ++#define pull lsr ++#define push lsl ++#else ++#define pull lsl ++#define push lsr ++#endif ++ ++/* ++ * Enable data preload for architectures that support it (ARMv5 and above) ++ */ ++#if defined(__ARM_ARCH_5__) || \ ++ defined(__ARM_ARCH_5T__) || \ ++ defined(__ARM_ARCH_5TE__) ++#define PLD(code...) code ++#else ++#define PLD(code...) ++#endif ++ ++ ++/* char * memcpy (char *dst, const char *src) */ ++ ++ENTRY(memcpy) ++ subs r2, r2, #4 ++ stmfd sp!, {r0, r4, lr} ++ blt 7f ++ ands ip, r0, #3 ++ PLD( pld [r1, #0] ) ++ bne 8f ++ ands ip, r1, #3 ++ bne 9f ++ ++1: subs r2, r2, #4 ++ blt 6f ++ subs r2, r2, #8 ++ blt 5f ++ subs r2, r2, #16 ++ blt 4f ++ ++ PLD( subs r2, r2, #65 ) ++ stmfd sp!, {r5 - r8} ++ PLD( blt 3f ) ++ PLD( pld [r1, #32] ) ++ ++ PLD( @ cache alignment ) ++ PLD( ands ip, r1, #31 ) ++ PLD( pld [r1, #64] ) ++ PLD( beq 2f ) ++ PLD( rsb ip, ip, #32 ) ++ PLD( cmp r2, ip ) ++ PLD( pld [r1, #96] ) ++ PLD( blt 2f ) ++ PLD( cmp ip, #16 ) ++ PLD( sub r2, r2, ip ) ++ PLD( ldmgeia r1!, {r3 - r6} ) ++ PLD( stmgeia r0!, {r3 - r6} ) ++ PLD( beq 2f ) ++ PLD( and ip, ip, #15 ) ++ PLD( cmp ip, #8 ) ++ PLD( ldr r3, [r1], #4 ) ++ PLD( ldrge r4, [r1], #4 ) ++ PLD( ldrgt r5, [r1], #4 ) ++ PLD( str r3, [r0], #4 ) ++ PLD( strge r4, [r0], #4 ) ++ PLD( strgt r5, [r0], #4 ) ++ ++2: PLD( pld [r1, #96] ) ++3: ldmia r1!, {r3 - r8, ip, lr} ++ subs r2, r2, #32 ++ stmia r0!, {r3 - r8, ip, lr} ++ bge 2b ++ PLD( cmn r2, #65 ) ++ PLD( bge 3b ) ++ PLD( add r2, r2, #65 ) ++ tst r2, #31 ++ ldmfd sp!, {r5 - r8} ++ ldmeqfd sp!, {r0, r4, pc} ++ ++ tst r2, #16 ++4: ldmneia r1!, {r3, r4, ip, lr} ++ stmneia r0!, {r3, r4, ip, lr} ++ ++ tst r2, #8 ++5: ldmneia r1!, {r3, r4} ++ stmneia r0!, {r3, r4} ++ ++ tst r2, #4 ++6: ldrne r3, [r1], #4 ++ strne r3, [r0], #4 ++ ++7: ands r2, r2, #3 ++ ldmeqfd sp!, {r0, r4, pc} ++ ++ cmp r2, #2 ++ ldrb r3, [r1], #1 ++ ldrgeb r4, [r1], #1 ++ ldrgtb ip, [r1] ++ strb r3, [r0], #1 ++ strgeb r4, [r0], #1 ++ strgtb ip, [r0] ++ ldmfd sp!, {r0, r4, pc} ++ ++8: rsb ip, ip, #4 ++ cmp ip, #2 ++ ldrb r3, [r1], #1 ++ ldrgeb r4, [r1], #1 ++ ldrgtb lr, [r1], #1 ++ strb r3, [r0], #1 ++ strgeb r4, [r0], #1 ++ strgtb lr, [r0], #1 ++ subs r2, r2, ip ++ blt 7b ++ ands ip, r1, #3 ++ beq 1b ++ ++9: bic r1, r1, #3 ++ cmp ip, #2 ++ ldr lr, [r1], #4 ++ beq 17f ++ bgt 18f ++ ++ ++ .macro forward_copy_shift pull push ++ ++ cmp r2, #12 ++ PLD( pld [r1, #0] ) ++ blt 15f ++ subs r2, r2, #28 ++ stmfd sp!, {r5 - r9} ++ blt 13f ++ ++ PLD( subs r2, r2, #97 ) ++ PLD( blt 12f ) ++ PLD( pld [r1, #32] ) ++ ++ PLD( @ cache alignment ) ++ PLD( rsb ip, r1, #36 ) ++ PLD( pld [r1, #64] ) ++ PLD( ands ip, ip, #31 ) ++ PLD( pld [r1, #96] ) ++ PLD( beq 11f ) ++ PLD( cmp r2, ip ) ++ PLD( pld [r1, #128] ) ++ PLD( blt 11f ) ++ PLD( sub r2, r2, ip ) ++10: PLD( mov r3, lr, pull #\pull ) ++ PLD( ldr lr, [r1], #4 ) ++ PLD( subs ip, ip, #4 ) ++ PLD( orr r3, r3, lr, push #\push ) ++ PLD( str r3, [r0], #4 ) ++ PLD( bgt 10b ) ++ ++11: PLD( pld [r1, #128] ) ++12: mov r3, lr, pull #\pull ++ ldmia r1!, {r4 - r9, ip, lr} ++ subs r2, r2, #32 ++ orr r3, r3, r4, push #\push ++ mov r4, r4, pull #\pull ++ orr r4, r4, r5, push #\push ++ mov r5, r5, pull #\pull ++ orr r5, r5, r6, push #\push ++ mov r6, r6, pull #\pull ++ orr r6, r6, r7, push #\push ++ mov r7, r7, pull #\pull ++ orr r7, r7, r8, push #\push ++ mov r8, r8, pull #\pull ++ orr r8, r8, r9, push #\push ++ mov r9, r9, pull #\pull ++ orr r9, r9, ip, push #\push ++ mov ip, ip, pull #\pull ++ orr ip, ip, lr, push #\push ++ stmia r0!, {r3 - r9, ip} ++ bge 11b ++ PLD( cmn r2, #97 ) ++ PLD( bge 12b ) ++ PLD( add r2, r2, #97 ) ++ cmn r2, #16 ++ blt 14f ++13: mov r3, lr, pull #\pull ++ ldmia r1!, {r4 - r6, lr} ++ sub r2, r2, #16 ++ orr r3, r3, r4, push #\push ++ mov r4, r4, pull #\pull ++ orr r4, r4, r5, push #\push ++ mov r5, r5, pull #\pull ++ orr r5, r5, r6, push #\push ++ mov r6, r6, pull #\pull ++ orr r6, r6, lr, push #\push ++ stmia r0!, {r3 - r6} ++14: adds r2, r2, #28 ++ ldmfd sp!, {r5 - r9} ++ blt 16f ++15: mov r3, lr, pull #\pull ++ ldr lr, [r1], #4 ++ subs r2, r2, #4 ++ orr r3, r3, lr, push #\push ++ str r3, [r0], #4 ++ bge 15b ++16: ++ .endm ++ ++ ++ forward_copy_shift pull=8 push=24 ++ sub r1, r1, #3 ++ b 7b ++ ++17: forward_copy_shift pull=16 push=16 ++ sub r1, r1, #2 ++ b 7b ++ ++18: forward_copy_shift pull=24 push=8 ++ sub r1, r1, #1 ++ b 7b ++ ++ .size memcpy, . - memcpy ++END(memcpy) ++libc_hidden_builtin_def (memcpy) ++ diff --git a/packages/glibc/glibc-cvs/arm-no-hwcap.patch b/packages/glibc/glibc-cvs/arm-no-hwcap.patch index e69de29bb2..17bfdcd125 100644 --- a/packages/glibc/glibc-cvs/arm-no-hwcap.patch +++ b/packages/glibc/glibc-cvs/arm-no-hwcap.patch @@ -0,0 +1,11 @@ +--- sysdeps/unix/sysv/linux/arm/dl-procinfo.h Mon Jul 23 12:57:23 2001 ++++ sysdeps/unix/sysv/linux/arm/dl-procinfo.h Sun Feb 10 06:37:00 2002 +@@ -67,7 +67,7 @@ + HWCAP_ARM_VFP = 1 << 6, + HWCAP_ARM_EDSP = 1 << 7, + +- HWCAP_IMPORTANT = (HWCAP_ARM_HALF | HWCAP_ARM_FAST_MULT) ++ HWCAP_IMPORTANT = HWCAP_ARM_FAST_MULT + }; + + static inline int diff --git a/packages/glibc/glibc-cvs/dyn-ldconfig-20041128.patch b/packages/glibc/glibc-cvs/dyn-ldconfig-20041128.patch index e69de29bb2..451b6d4afc 100644 --- a/packages/glibc/glibc-cvs/dyn-ldconfig-20041128.patch +++ b/packages/glibc/glibc-cvs/dyn-ldconfig-20041128.patch @@ -0,0 +1,22 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- libc/elf/Makefile~dyn-ldconfig-20041128 ++++ libc/elf/Makefile +@@ -118,12 +118,13 @@ + + ifeq (yes,$(use-ldconfig)) + ifeq (yes,$(build-shared)) +-others-static += ldconfig ++#others-static += ldconfig + others += ldconfig + install-rootsbin += ldconfig + + ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon + extra-objs += $(ldconfig-modules:=.o) ++CPPFLAGS-readlib.c = -DNOT_IN_libc=1 + + # To find xmalloc.c and xstrdup.c + vpath %.c ../locale/programs diff --git a/packages/glibc/glibc-cvs/dyn-ldconfig.patch b/packages/glibc/glibc-cvs/dyn-ldconfig.patch index e69de29bb2..1041965d05 100644 --- a/packages/glibc/glibc-cvs/dyn-ldconfig.patch +++ b/packages/glibc/glibc-cvs/dyn-ldconfig.patch @@ -0,0 +1,62 @@ +--- elf/Makefile 13 Mar 2003 21:50:57 -0000 1.258 ++++ elf/Makefile 27 Mar 2003 20:36:07 -0000 +@@ -109,12 +109,13 @@ + + ifeq (yes,$(use-ldconfig)) + ifeq (yes,$(build-shared)) +-others-static += ldconfig ++#others-static += ldconfig + others += ldconfig + install-rootsbin += ldconfig + + ldconfig-modules := cache readlib xmalloc xstrdup chroot_canon + extra-objs += $(ldconfig-modules:=.o) ++CPPFLAGS-readlib.c = -DNOT_IN_libc=1 + + # To find xmalloc.c and xstrdup.c + vpath %.c ../locale/programs +--- elf/ldconfig.c 13 Jan 2003 08:53:14 -0000 1.31 ++++ elf/ldconfig.c 27 Mar 2003 20:36:09 -0000 +@@ -149,6 +149,9 @@ + static int + is_hwcap_platform (const char *name) + { ++#if 1 ++ return 0; ++#else + int hwcap_idx = _dl_string_hwcap (name); + + if (hwcap_idx != -1 && ((1 << hwcap_idx) & hwcap_mask)) +@@ -164,6 +167,7 @@ + #endif + + return 0; ++#endif + } + + /* Get hwcap (including platform) encoding of path. */ +@@ -175,6 +179,7 @@ + uint64_t hwcap = 0; + uint64_t h; + ++#if 0 + size_t len; + + len = strlen (str); +@@ -210,6 +215,7 @@ + *ptr = '\0'; + } + ++#endif + free (str); + return hwcap; + } +--- elf/Versions.old 2004-06-26 13:18:35.000000000 +0100 ++++ elf/Versions 2004-06-26 14:41:09.000000000 +0100 +@@ -54,5 +54,6 @@ + _dl_get_tls_static_info; _dl_allocate_tls_init; + _dl_tls_setup; _dl_rtld_di_serinfo; + _dl_make_stack_executable; ++ _dl_cache_libcmp; + } + } diff --git a/packages/glibc/glibc-cvs/eabi-patch-1 b/packages/glibc/glibc-cvs/eabi-patch-1 index e69de29bb2..9b1fd408da 100644 --- a/packages/glibc/glibc-cvs/eabi-patch-1 +++ b/packages/glibc/glibc-cvs/eabi-patch-1 @@ -0,0 +1,88 @@ +From libc-alpha-return-17227-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com Tue Mar 22 15:57:25 2005 +Return-Path: <libc-alpha-return-17227-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com> +Delivered-To: listarch-libc-alpha at sources dot redhat dot com +Received: (qmail 12343 invoked by alias); 22 Mar 2005 15:57:24 -0000 +Mailing-List: contact libc-alpha-help at sources dot redhat dot com; run by ezmlm +Precedence: bulk +List-Subscribe: <mailto:libc-alpha-subscribe at sources dot redhat dot com> +List-Archive: <http://sources.redhat.com/ml/libc-alpha/> +List-Post: <mailto:libc-alpha at sources dot redhat dot com> +List-Help: <mailto:libc-alpha-help at sources dot redhat dot com>, <http://sources dot redhat dot com/ml/#faqs> +Sender: libc-alpha-owner at sources dot redhat dot com +Delivered-To: mailing list libc-alpha at sources dot redhat dot com +Received: (qmail 12264 invoked from network); 22 Mar 2005 15:57:19 -0000 +Received: from unknown (HELO nevyn.them.org) (66.93.172.17) + by sourceware dot org with SMTP; 22 Mar 2005 15:57:19 -0000 +Received: from drow by nevyn.them.org with local (Exim 4.50 #1 (Debian)) + id 1DDll5-0006ip-R3; Tue, 22 Mar 2005 10:57:31 -0500 +Date: Tue, 22 Mar 2005 10:57:31 -0500 +From: Daniel Jacobowitz <drow at false dot org> +To: libc-alpha at sources dot redhat dot com +Cc: Phil Blundell <pb at reciva dot com> +Subject: Common bits for the ARM EABI port +Message-ID: <20050322155731.GA25613@nevyn.them.org> +Mail-Followup-To: libc-alpha at sources dot redhat dot com, + Phil Blundell <pb at reciva dot com> +Mime-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline +User-Agent: Mutt/1.5.6+20040907i + +The changes to common files for the ARM EABI port; search the new directory, +use GLIBC_2.4 as a base version, and generate ld-linux.so.3 (so that old and +new ABI libraries can be installed on the same system, in case someone needs +to do that). Generic ARM changes coming up next. + +I noticed that the "configure: Regenerated" messages are often left out of +glibc changelogs; should I skip them? + +-- +Daniel Jacobowitz +CodeSourcery, LLC + +2005-03-22 Daniel Jacobowitz <dan@codesourcery.com> + + * configure.in: Add arm*-*-linux-gnueabi support. Remove + unused arm32 entry from $machine. + * configure: Regenerated. + * shlib-versions: Add arm*-*-linux-gnueabi. + +Index: glibc/configure.in +=================================================================== +--- glibc.orig/configure.in 2005-03-18 17:10:34.000000000 -0500 ++++ glibc/configure.in 2005-03-21 10:04:41.000000000 -0500 +@@ -423,7 +423,12 @@ changequote(,)dnl + test -n "$base_machine" || case "$machine" in + a29k | am29000) base_machine=a29k machine=a29k ;; + alpha*) base_machine=alpha machine=alpha/$machine ;; +-arm*) base_machine=arm machine=arm/arm32/$machine ;; ++arm*) base_machine=arm ++ case $config_os in ++ linux-gnueabi) machine=arm/eabi/$machine ;; ++ *) machine=arm/$machine ;; ++ esac ++ ;; + c3[012]) base_machine=cx0 machine=cx0/c30 ;; + c4[04]) base_machine=cx0 machine=cx0/c40 ;; + hppa*64*) base_machine=hppa machine=hppa/hppa64 ;; +Index: glibc/shlib-versions +=================================================================== +--- glibc.orig/shlib-versions 2005-02-13 21:53:05.000000000 -0500 ++++ glibc/shlib-versions 2005-03-21 10:06:54.000000000 -0500 +@@ -31,6 +31,7 @@ cris-.*-linux.* DEFAULT GLIBC_2.2 + x86_64-.*-linux.* DEFAULT GLIBC_2.2.5 + powerpc64-.*-linux.* DEFAULT GLIBC_2.3 + .*-.*-gnu-gnu.* DEFAULT GLIBC_2.2.6 ++arm.*-.*-linux-gnueabi DEFAULT GLIBC_2.4 + + # Configuration WORDSIZE[32|64] Alternate configuration + # ------------- ---------- ----------------------- +@@ -80,6 +81,7 @@ i.86-.*-linux.* ld=ld-linux.so.2 + sparc64-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2 + sparc.*-.*-linux.* ld=ld-linux.so.2 + alpha.*-.*-linux.* ld=ld-linux.so.2 ++arm.*-.*-linux-gnueabi ld=ld-linux.so.3 + arm.*-.*-linux.* ld=ld-linux.so.2 + sh.*-.*-linux.* ld=ld-linux.so.2 GLIBC_2.2 + ia64-.*-linux.* ld=ld-linux-ia64.so.2 GLIBC_2.2 + diff --git a/packages/glibc/glibc-cvs/eabi-patch-2 b/packages/glibc/glibc-cvs/eabi-patch-2 index e69de29bb2..955a9bb51f 100644 --- a/packages/glibc/glibc-cvs/eabi-patch-2 +++ b/packages/glibc/glibc-cvs/eabi-patch-2 @@ -0,0 +1,2446 @@ +From libc-alpha-return-17231-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com Tue Mar 22 17:39:38 2005 +Return-Path: <libc-alpha-return-17231-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com> +Delivered-To: listarch-libc-alpha at sources dot redhat dot com +Received: (qmail 15063 invoked by alias); 22 Mar 2005 17:39:38 -0000 +Mailing-List: contact libc-alpha-help at sources dot redhat dot com; run by ezmlm +Precedence: bulk +List-Subscribe: <mailto:libc-alpha-subscribe at sources dot redhat dot com> +List-Archive: <http://sources.redhat.com/ml/libc-alpha/> +List-Post: <mailto:libc-alpha at sources dot redhat dot com> +List-Help: <mailto:libc-alpha-help at sources dot redhat dot com>, <http://sources dot redhat dot com/ml/#faqs> +Sender: libc-alpha-owner at sources dot redhat dot com +Delivered-To: mailing list libc-alpha at sources dot redhat dot com +Received: (qmail 13714 invoked from network); 22 Mar 2005 17:38:53 -0000 +Received: from unknown (HELO nevyn.them.org) (66.93.172.17) + by sourceware dot org with SMTP; 22 Mar 2005 17:38:53 -0000 +Received: from drow by nevyn.them.org with local (Exim 4.50 #1 (Debian)) + id 1DDnLP-00007R-0B; Tue, 22 Mar 2005 12:39:07 -0500 +Date: Tue, 22 Mar 2005 12:39:06 -0500 +From: Daniel Jacobowitz <drow at false dot org> +To: libc-alpha at sources dot redhat dot com, Phil Blundell <pb at reciva dot com> +Subject: Re: Remainder of ARM EABI support +Message-ID: <20050322173906.GA316@nevyn.them.org> +Mail-Followup-To: libc-alpha at sources dot redhat dot com, + Phil Blundell <pb at reciva dot com> +References: <20050322162137.GA26662@nevyn.them.org> +Mime-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline +In-Reply-To: <20050322162137 dot GA26662 at nevyn dot them dot org> +User-Agent: Mutt/1.5.6+20040907i + +On Tue, Mar 22, 2005 at 11:21:37AM -0500, Daniel Jacobowitz wrote: +> This patch is the remaining pieces of ARM EABI support, the +> arm*-*-linux-gnueabi target. +> +> Highlights of the new ABI compared to the old one: +> - Eight byte stack alignment instead of four. +> - VFP floating point support instead of FPA; there's actually hardware +> which supports VFP... +> - More standard structure layout. The old ABI (APCS) always rounded +> structures up to 32-bit alignment even if they contained only chars; +> it also aligned 64-bit fields to four bytes. +> - Some types have been grown to accomodate modern ARM cores, particularly +> jmp_buf. +> +> The EABI also defines some additional symbols that a C library has to +> define, which allow "portable" ARM objects to be linked to multiple C +> libraries even if certain implementation-defined constants differ. +> They're added to ARM-specific files in libc_nonshared.a. +> +> Most of the contents of sysdeps/unix/sysv/linux/arm/eabi are wrappers for +> syscalls whose types have changed between the old and new ABI. The kernel +> developers are discussing an EABI syscall interface, but for now the swi +> based syscalls take the same argument types they used to for APCS. Only +> a handful of syscalls are affected. + +My track record is not very good this morning; I apologize. I sent the +wrong version of the patch. This one includes a couple of VFP fixes +left out of the last posting, and a complete changelog. + +-- +Daniel Jacobowitz +CodeSourcery, LLC + +2005-03-22 Daniel Jacobowitz <dan@codesourcery.com> + Mark Mitchell <mark@codesourcery.com> + Paul Brook <paul@codesourcery.com> + + * sysdeps/arm/eabi/Makefile, sysdeps/arm/eabi/Versions, + sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c, + sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c, + sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c, + sysdeps/arm/eabi/aeabi_mb_cur_max.c, + sysdeps/arm/eabi/aeabi_sighandlers.S, + sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c, + sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h, + sysdeps/arm/eabi/find_exidx.c, sysdeps/arm/eabi/fpu/__longjmp.S, + sysdeps/arm/eabi/fpu/bits/fenv.h, sysdeps/arm/eabi/fpu/fclrexcpt.c, + sysdeps/arm/eabi/fpu/fegetround.c, sysdeps/arm/eabi/fpu/fesetenv.c, + sysdeps/arm/eabi/fpu/fesetround.c, sysdeps/arm/eabi/fpu/fpu_control.h, + sysdeps/arm/eabi/fpu/feholdexcpt.c, + sysdeps/arm/eabi/fpu/fraiseexcpt.c, + sysdeps/arm/eabi/fpu/setjmp.S, + sysdeps/unix/sysv/linux/arm/eabi/configure, + sysdeps/unix/sysv/linux/arm/eabi/configure.in, + sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c, + sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c, + sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c, + sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c, + sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h, + sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c, + sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c, + sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c, + sysdeps/unix/sysv/linux/arm/eabi/semop.c, + sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c, + sysdeps/unix/sysv/linux/arm/eabi/statfs64.c, + sysdeps/unix/sysv/linux/arm/eabi/uname.c, + sysdeps/unix/sysv/linux/arm/eabi/xstat64.c, + sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c, + sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files. + + +Index: glibc/sysdeps/arm/eabi/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/Makefile 2005-03-22 11:53:10.049703870 -0500 +@@ -0,0 +1,15 @@ ++ifeq ($(subdir),csu) ++aeabi_constants = aeabi_lcsts aeabi_sighandlers aeabi_math ++aeabi_routines = aeabi_assert aeabi_localeconv aeabi_errno_addr \ ++ aeabi_mb_cur_max aeabi_atexit ++ ++sysdep_routines += $(aeabi_constants) $(aeabi_routines) ++static-only-routines += $(aeabi_constants) $(aeabi_routines) ++endif ++ ++ifeq ($(subdir),elf) ++sysdep_routines += aeabi_unwind_cpp_pr1 find_exidx ++shared-only-routines += aeabi_unwind_cpp_pr1 ++sysdep-rtld-routines += aeabi_unwind_cpp_pr1 ++endif ++ +Index: glibc/sysdeps/arm/eabi/Versions +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/Versions 2005-03-22 11:53:10.049703870 -0500 +@@ -0,0 +1,6 @@ ++libc { ++ GLIBC_2.4 { ++ # Helper routines ++ __gnu_Unwind_Find_exidx; ++ } ++} +Index: glibc/sysdeps/arm/eabi/aeabi_assert.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_assert.c 2005-03-22 11:53:10.049703870 -0500 +@@ -0,0 +1,27 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <assert.h> ++#include <stdlib.h> ++ ++void attribute_hidden ++__aeabi_assert (const char *assertion, const char *file, ++ unsigned int line) ++{ ++ __assert_fail (assertion, file, line, NULL); ++} +Index: glibc/sysdeps/arm/eabi/aeabi_atexit.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_atexit.c 2005-03-22 11:53:10.050703627 -0500 +@@ -0,0 +1,28 @@ ++/* Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <stdlib.h> ++ ++/* Register a function to be called by exit or when a shared library ++ is unloaded. This routine is like __cxa_atexit, but uses the ++ calling sequence required by the ARM EABI. */ ++int attribute_hidden ++__aeabi_atexit (void *arg, void (*func) (void *), void *d) ++{ ++ return __cxa_atexit (func, arg, d); ++} +Index: glibc/sysdeps/arm/eabi/aeabi_errno_addr.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_errno_addr.c 2005-03-22 11:53:10.050703627 -0500 +@@ -0,0 +1,26 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++ ++attribute_hidden ++volatile int * ++__aeabi_errno_addr (void) ++{ ++ return &errno; ++} +Index: glibc/sysdeps/arm/eabi/aeabi_lcsts.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_lcsts.c 2005-03-22 11:53:10.050703627 -0500 +@@ -0,0 +1,67 @@ ++/* Link-time constants for ARM EABI. ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++/* The ARM EABI requires that we provide ISO compile-time constants as ++ link-time constants. Some portable applications may reference these. */ ++ ++#include <errno.h> ++#include <limits.h> ++#include <locale.h> ++#include <setjmp.h> ++#include <signal.h> ++#include <stdio.h> ++#include <time.h> ++ ++#define eabi_constant2(X,Y) const int __aeabi_##X attribute_hidden = Y ++#define eabi_constant(X) const int __aeabi_##X attribute_hidden = X ++ ++eabi_constant (EDOM); ++eabi_constant (ERANGE); ++eabi_constant (EILSEQ); ++ ++eabi_constant (MB_LEN_MAX); ++ ++eabi_constant (LC_COLLATE); ++eabi_constant (LC_CTYPE); ++eabi_constant (LC_MONETARY); ++eabi_constant (LC_NUMERIC); ++eabi_constant (LC_TIME); ++eabi_constant (LC_ALL); ++ ++/* The value of __aeabi_JMP_BUF_SIZE is the number of doublewords in a ++ jmp_buf. */ ++eabi_constant2 (JMP_BUF_SIZE, sizeof (jmp_buf) / 8); ++ ++eabi_constant (SIGABRT); ++eabi_constant (SIGFPE); ++eabi_constant (SIGILL); ++eabi_constant (SIGINT); ++eabi_constant (SIGSEGV); ++eabi_constant (SIGTERM); ++ ++eabi_constant2 (IOFBF, _IOFBF); ++eabi_constant2 (IOLBF, _IOLBF); ++eabi_constant2 (IONBF, _IONBF); ++eabi_constant (BUFSIZ); ++eabi_constant (FOPEN_MAX); ++eabi_constant (TMP_MAX); ++eabi_constant (FILENAME_MAX); ++eabi_constant (L_tmpnam); ++ ++eabi_constant (CLOCKS_PER_SEC); +Index: glibc/sysdeps/arm/eabi/aeabi_localeconv.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_localeconv.c 2005-03-22 11:53:10.050703627 -0500 +@@ -0,0 +1,26 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <locale.h> ++ ++attribute_hidden ++struct lconv * ++__aeabi_localeconv (void) ++{ ++ return localeconv (); ++} +Index: glibc/sysdeps/arm/eabi/aeabi_math.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_math.c 2005-03-22 11:53:10.050703627 -0500 +@@ -0,0 +1,25 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <math.h> ++ ++const double __aeabi_HUGE_VAL attribute_hidden = HUGE_VAL; ++const long double __aeabi_HUGE_VALL attribute_hidden = HUGE_VALL; ++const float __aeabi_HUGE_VALF attribute_hidden = HUGE_VALF; ++const float __aeabi_INFINITY attribute_hidden = INFINITY; ++const float __aeabi_NAN attribute_hidden = NAN; +Index: glibc/sysdeps/arm/eabi/aeabi_mb_cur_max.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_mb_cur_max.c 2005-03-22 11:53:10.051703385 -0500 +@@ -0,0 +1,28 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <langinfo.h> ++#include <locale.h> ++#include <stdlib.h> ++#include <locale/localeinfo.h> ++ ++int attribute_hidden ++__aeabi_MB_CUR_MAX (void) ++{ ++ return MB_CUR_MAX; ++} +Index: glibc/sysdeps/arm/eabi/aeabi_sighandlers.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_sighandlers.S 2005-03-22 11:53:10.051703385 -0500 +@@ -0,0 +1,37 @@ ++/* Link-time constants for ARM EABI - signal handlers. ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++/* The ARM EABI defines these as "functions". */ ++ ++#include <sysdep.h> ++ ++ .global __aeabi_SIG_DFL ++ .hidden __aeabi_SIG_DFL ++ .type __aeabi_SIG_DFL, %function ++ .set __aeabi_SIG_DFL, 0 ++ ++ .global __aeabi_SIG_IGN ++ .hidden __aeabi_SIG_IGN ++ .type __aeabi_SIG_IGN, %function ++ .set __aeabi_SIG_IGN, 1 ++ ++ .global __aeabi_SIG_ERR ++ .hidden __aeabi_SIG_ERR ++ .type __aeabi_SIG_ERR, %function ++ .set __aeabi_SIG_ERR, -1 +Index: glibc/sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c 2005-03-22 11:53:10.051703385 -0500 +@@ -0,0 +1,28 @@ ++/* Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++/* Because some objects in ld.so and libc.so are built with ++ -fexceptions, we end up with references to this personality ++ routine. However, these libraries are not linked against ++ libgcc_eh.a, so we need a dummy definition. This routine will ++ never actually be called. */ ++ ++void ++__aeabi_unwind_cpp_pr1 (void) ++{ ++} +Index: glibc/sysdeps/arm/eabi/bits/huge_val.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/bits/huge_val.h 2005-03-22 11:53:10.051703385 -0500 +@@ -0,0 +1,55 @@ ++/* `HUGE_VAL' constant for IEEE 754 machines (where it is infinity). ++ Used by <stdlib.h> and <math.h> functions for overflow. ++ Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000, 2004 ++ Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#ifndef _MATH_H ++# error "Never use <bits/huge_val.h> directly; include <math.h> instead." ++#endif ++ ++/* IEEE positive infinity (-HUGE_VAL is negative infinity). */ ++ ++#if __GNUC_PREREQ(3,3) ++# define HUGE_VAL (__builtin_huge_val()) ++#elif __GNUC_PREREQ(2,96) ++# define HUGE_VAL (__extension__ 0x1.0p2047) ++#elif defined __GNUC__ ++ ++# define HUGE_VAL \ ++ (__extension__ \ ++ ((union { unsigned __l __attribute__((__mode__(__DI__))); double __d; }) \ ++ { __l: 0x7ff0000000000000ULL }).__d) ++ ++#else /* not GCC */ ++ ++# include <endian.h> ++ ++typedef union { unsigned char __c[8]; double __d; } __huge_val_t; ++ ++# if __BYTE_ORDER == __BIG_ENDIAN ++# define __HUGE_VAL_bytes { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } ++# endif ++# if __BYTE_ORDER == __LITTLE_ENDIAN ++# define __HUGE_VAL_bytes { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } ++# endif ++ ++static __huge_val_t __huge_val = { __HUGE_VAL_bytes }; ++# define HUGE_VAL (__huge_val.__d) ++ ++#endif /* GCC. */ +Index: glibc/sysdeps/arm/eabi/bits/setjmp.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/bits/setjmp.h 2005-03-22 11:53:10.052703143 -0500 +@@ -0,0 +1,45 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++/* Define the machine-dependent type `jmp_buf'. ARM EABI version. */ ++ ++#ifndef _BITS_SETJMP_H ++#define _BITS_SETJMP_H 1 ++ ++#if !defined _SETJMP_H && !defined _PTHREAD_H ++# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." ++#endif ++ ++#ifndef _ASM ++/* The exact set of registers saved may depend on the particular core ++ in use, as some coprocessor registers may need to be saved. The C ++ Library ABI requires that the buffer be 8-byte aligned, and ++ recommends that the buffer contain 64 words. The first 28 words ++ are occupied by v1-v6, sl, fp, sp, pc, d8-d15, and fpscr. (Note ++ that d8-15 require 17 words, due to the use of fstmx.) */ ++typedef int __jmp_buf[64] __attribute__((aligned (8))); ++#endif ++ ++#define __JMP_BUF_SP 8 ++ ++/* Test if longjmp to JMPBUF would unwind the frame ++ containing a local variable at ADDRESS. */ ++#define _JMPBUF_UNWINDS(jmpbuf, address) \ ++ ((void *) (address) < (void *) (jmpbuf[__JMP_BUF_SP])) ++ ++#endif +Index: glibc/sysdeps/arm/eabi/find_exidx.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/find_exidx.c 2005-03-22 11:53:10.052703143 -0500 +@@ -0,0 +1,80 @@ ++/* Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <link.h> ++#include <unwind.h> ++ ++struct unw_eh_callback_data ++{ ++ _Unwind_Ptr pc; ++ _Unwind_Ptr exidx_start; ++ int exidx_len; ++}; ++ ++ ++/* Callback to determins if the PC lies within an object, and remember the ++ location of the exception index table if it does. */ ++ ++static int ++find_exidx_callback (struct dl_phdr_info * info, size_t size, void * ptr) ++{ ++ struct unw_eh_callback_data * data; ++ const ElfW(Phdr) *phdr; ++ int i; ++ int match; ++ _Unwind_Ptr load_base; ++ ++ data = (struct unw_eh_callback_data *) ptr; ++ load_base = info->dlpi_addr; ++ phdr = info->dlpi_phdr; ++ ++ match = 0; ++ for (i = info->dlpi_phnum; i > 0; i--, phdr++) ++ { ++ if (phdr->p_type == PT_LOAD) ++ { ++ _Unwind_Ptr vaddr = phdr->p_vaddr + load_base; ++ if (data->pc >= vaddr && data->pc < vaddr + phdr->p_memsz) ++ match = 1; ++ } ++ else if (phdr->p_type == PT_ARM_EXIDX) ++ { ++ data->exidx_start = (_Unwind_Ptr) (phdr->p_vaddr + load_base); ++ data->exidx_len = phdr->p_memsz; ++ } ++ } ++ ++ return match; ++} ++ ++ ++/* Find the exception index table containing PC. */ ++ ++_Unwind_Ptr ++__gnu_Unwind_Find_exidx (_Unwind_Ptr pc, int * pcount) ++{ ++ struct unw_eh_callback_data data; ++ ++ data.pc = pc; ++ data.exidx_start = 0; ++ if (dl_iterate_phdr (find_exidx_callback, &data) <= 0) ++ return 0; ++ ++ *pcount = data.exidx_len / 8; ++ return data.exidx_start; ++} +Index: glibc/sysdeps/arm/eabi/fpu/__longjmp.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/__longjmp.S 2005-03-22 11:53:10.052703143 -0500 +@@ -0,0 +1,43 @@ ++/* longjmp for ARM. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <sysdep.h> ++#define _SETJMP_H ++#define _ASM ++#include <bits/setjmp.h> ++ ++/* __longjmp(jmpbuf, val) */ ++ ++ENTRY (__longjmp) ++ mov ip, r0 /* save jmp_buf pointer */ ++ ++ movs r0, r1 /* get the return value in place */ ++ moveq r0, #1 /* can't let setjmp() return zero! */ ++ ++ /* Restore the integer registers. */ ++ LOADREGS(ia, ip!, {v1-v6, sl, fp, sp, lr}) ++ ++ /* Restore the VFP registers. */ ++ fldmiax ip!, {d8-d15} ++ /* Restore the floating-point status register. */ ++ ldr r1, [ip], #4 ++ fmxr fpscr, r1 ++ ++ DO_RET(lr) ++END (__longjmp) +Index: glibc/sysdeps/arm/eabi/fpu/bits/fenv.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/bits/fenv.h 2005-03-22 12:34:55.511467536 -0500 +@@ -0,0 +1,74 @@ ++/* Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#ifndef _FENV_H ++# error "Never use <bits/fenv.h> directly; include <fenv.h> instead." ++#endif ++ ++/* Define bits representing exceptions in the FPU status word. */ ++enum ++ { ++ FE_INVALID = 1, ++#define FE_INVALID FE_INVALID ++ FE_DIVBYZERO = 2, ++#define FE_DIVBYZERO FE_DIVBYZERO ++ FE_OVERFLOW = 4, ++#define FE_OVERFLOW FE_OVERFLOW ++ FE_UNDERFLOW = 8, ++#define FE_UNDERFLOW FE_UNDERFLOW ++ FE_INEXACT = 16, ++#define FE_INEXACT FE_INEXACT ++ }; ++ ++/* Amount to shift by to convert an exception to a mask bit. */ ++#define FE_EXCEPT_SHIFT 8 ++ ++/* All supported exceptions. */ ++#define FE_ALL_EXCEPT \ ++ (FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT) ++ ++/* VFP supports all of the four defined rounding modes. */ ++enum ++ { ++ FE_TONEAREST = 0, ++#define FE_TONEAREST FE_TONEAREST ++ FE_UPWARD = 0x400000, ++#define FE_UPWARD FE_UPWARD ++ FE_DOWNWARD = 0x800000, ++#define FE_DOWNWARD FE_DOWNWARD ++ FE_TOWARDZERO = 0xc00000 ++#define FE_TOWARDZERO FE_TOWARDZERO ++ }; ++ ++/* Type representing exception flags. */ ++typedef unsigned int fexcept_t; ++ ++/* Type representing floating-point environment. */ ++typedef struct ++ { ++ unsigned int __cw; ++ } ++fenv_t; ++ ++/* If the default argument is used we use this value. */ ++#define FE_DFL_ENV ((fenv_t *) -1l) ++ ++#ifdef __USE_GNU ++/* Floating-point environment where none of the exceptions are masked. */ ++# define FE_NOMASK_ENV ((__const fenv_t *) -2) ++#endif +Index: glibc/sysdeps/arm/eabi/fpu/fclrexcpt.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/fclrexcpt.c 2005-03-22 11:53:10.053702900 -0500 +@@ -0,0 +1,50 @@ ++/* Clear given exceptions in current floating-point environment. ++ Copyright (C) 1997,98,99,2000,01 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fenv.h> ++#include <fpu_control.h> ++ ++int ++__feclearexcept (int excepts) ++{ ++ unsigned long int temp; ++ ++ /* Mask out unsupported bits/exceptions. */ ++ excepts &= FE_ALL_EXCEPT; ++ ++ /* Get the current floating point status. */ ++ _FPU_GETCW (temp); ++ ++ /* Clear the relevant bits. */ ++ temp = (temp & ~FE_ALL_EXCEPT) | (temp & FE_ALL_EXCEPT & ~excepts); ++ ++ /* Put the new data in effect. */ ++ _FPU_SETCW (temp); ++ ++ /* Success. */ ++ return 0; ++} ++ ++#include <shlib-compat.h> ++#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) ++strong_alias (__feclearexcept, __old_feclearexcept) ++compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1); ++#endif ++ ++versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2); +Index: glibc/sysdeps/arm/eabi/fpu/fegetround.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/fegetround.c 2005-03-22 11:53:10.053702900 -0500 +@@ -0,0 +1,32 @@ ++/* Return current rounding direction. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fenv.h> ++#include <fpu_control.h> ++ ++int ++fegetround (void) ++{ ++ unsigned int temp; ++ ++ /* Get the current environment. */ ++ _FPU_GETCW (temp); ++ ++ return temp & FE_TOWARDZERO; ++} +Index: glibc/sysdeps/arm/eabi/fpu/fesetenv.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/fesetenv.c 2005-03-22 12:34:55.521465156 -0500 +@@ -0,0 +1,46 @@ ++/* Install given floating-point environment. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fenv.h> ++#include <fpu_control.h> ++ ++int ++__fesetenv (const fenv_t *envp) ++{ ++ unsigned int temp; ++ ++ _FPU_GETCW (temp); ++ temp &= _FPU_RESERVED; ++ ++ if (envp == FE_DFL_ENV) ++ temp |= _FPU_DEFAULT; ++ else if (envp == FE_NOMASK_ENV) ++ temp |= _FPU_IEEE; ++ else ++ temp |= envp->__cw & ~_FPU_RESERVED; ++ ++ _FPU_SETCW (temp); ++ ++ /* Success. */ ++ return 0; ++} ++ ++#include <shlib-compat.h> ++libm_hidden_ver (__fesetenv, fesetenv) ++versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2); +Index: glibc/sysdeps/arm/eabi/fpu/fesetround.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/fesetround.c 2005-03-22 11:53:10.053702900 -0500 +@@ -0,0 +1,41 @@ ++/* Set current rounding direction. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fenv.h> ++#include <fpu_control.h> ++ ++int ++fesetround (int round) ++{ ++ fpu_control_t temp; ++ ++ switch (round) ++ { ++ case FE_TONEAREST: ++ case FE_UPWARD: ++ case FE_DOWNWARD: ++ case FE_TOWARDZERO: ++ _FPU_GETCW (temp); ++ temp = (temp & ~FE_TOWARDZERO) | round; ++ _FPU_SETCW (temp); ++ return 0; ++ default: ++ return 1; ++ } ++} +Index: glibc/sysdeps/arm/eabi/fpu/fpu_control.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/fpu_control.h 2005-03-22 12:34:55.521465156 -0500 +@@ -0,0 +1,47 @@ ++/* FPU control word definitions. ARM VFP version. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#ifndef _FPU_CONTROL_H ++#define _FPU_CONTROL_H ++ ++/* masking of interrupts */ ++#define _FPU_MASK_IM 0x00000100 /* invalid operation */ ++#define _FPU_MASK_ZM 0x00000200 /* divide by zero */ ++#define _FPU_MASK_OM 0x00000400 /* overflow */ ++#define _FPU_MASK_UM 0x00000800 /* underflow */ ++#define _FPU_MASK_PM 0x00001000 /* inexact */ ++ ++/* Some bits in the FPSCR are not yet defined. They must be preserved when ++ modifying the contents. */ ++#define _FPU_RESERVED 0x0e08e0e0 ++#define _FPU_DEFAULT 0x00000000 ++/* Default + exceptions enabled. */ ++#define _FPU_IEEE (_FPU_DEFAULT | 0x00001f00) ++ ++/* Type of the control word. */ ++typedef unsigned int fpu_control_t; ++ ++/* Macros for accessing the hardware control word. */ ++#define _FPU_GETCW(cw) __asm__ __volatile__ ("fmrx %0, fpscr" : "=r" (cw)) ++#define _FPU_SETCW(cw) __asm__ __volatile__ ("fmxr fpscr, %0" : : "r" (cw)) ++ ++/* Default control word set at startup. */ ++extern fpu_control_t __fpu_control; ++ ++#endif /* _FPU_CONTROL_H */ +Index: glibc/sysdeps/arm/eabi/fpu/setjmp.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/setjmp.S 2005-03-22 11:53:10.054702658 -0500 +@@ -0,0 +1,39 @@ ++/* setjmp for ARM. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <sysdep.h> ++#define _SETJMP_H ++#define _ASM ++#include <bits/setjmp.h> ++ ++ENTRY (__sigsetjmp) ++ mov ip, r0 ++ ++ /* Store the integer registers. */ ++ stmia ip!, {v1-v6, sl, fp, sp, lr} ++ ++ /* Store the VFP registers. */ ++ fstmiax ip!, {d8-d15} ++ /* Store the floating-point status register. */ ++ fmrx r2, fpscr ++ str r2, [ip], #4 ++ ++ /* Make a tail call to __sigjmp_save; it takes the same args. */ ++ B PLTJMP(C_SYMBOL_NAME(__sigjmp_save)) ++END (__sigsetjmp) +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/configure +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/configure 2005-03-22 11:53:10.054702658 -0500 +@@ -0,0 +1,5 @@ ++# This file is generated from configure.in by Autoconf. DO NOT EDIT! ++ # Local configure fragment for sysdeps/unix/sysv/linux/arm/eabi. ++ ++arch_minimum_kernel=2.4.17 ++libc_cv_gcc_unwind_find_fde=no +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/configure.in +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/configure.in 2005-03-22 11:53:10.054702658 -0500 +@@ -0,0 +1,5 @@ ++GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. ++# Local configure fragment for sysdeps/unix/sysv/linux/arm/eabi. ++ ++arch_minimum_kernel=2.4.17 ++libc_cv_gcc_unwind_find_fde=no +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c 2005-03-22 11:53:10.054702658 -0500 +@@ -0,0 +1,37 @@ ++/* epoll_ctl wrapper for ARM EABI. ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <sysdep.h> ++#include <errno.h> ++#include <sys/epoll.h> ++ ++#include <kernel_epoll.h> ++ ++int ++epoll_ctl (int __epfd, int __op, int __fd, struct epoll_event *__event) ++{ ++ struct kernel_epoll_event k_event; ++ ++ k_event.events = __event->events; ++ memcpy (&k_event.data, &__event->data, sizeof (k_event.data)); ++ ++ return INLINE_SYSCALL (epoll_ctl, 4, __epfd, __op, __fd, &k_event); ++} ++ ++libc_hidden_def (epoll_ctl) +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c 2005-03-22 11:53:10.055702416 -0500 +@@ -0,0 +1,54 @@ ++/* epoll_ctl wrapper for ARM EABI. ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <sysdep.h> ++#include <errno.h> ++#include <sys/epoll.h> ++#include <stdlib.h> ++ ++#include <kernel_epoll.h> ++ ++int ++epoll_wait (int __epfd, struct epoll_event *__events, ++ int __maxevents, int __timeout); ++{ ++ struct kernel_epoll_event *k_events; ++ int result; ++ ++ k_events = malloc (sizeof (struct kernel_epoll_event) * __maxevents); ++ if (k_events == NULL) ++ { ++ __set_errno (ENOMEM); ++ return -1; ++ } ++ ++ result = INLINE_SYSCALL (epoll_wait, 4, __epfd, __events, k_events, ++ __timeout); ++ ++ for (i = 0; i < result; i++) ++ { ++ __events[i].events = k_events[i].events; ++ memcpy (&__events[i].data, &k_events[i].data, sizeof (k_events[i].data)); ++ } ++ ++ free (k_events); ++ return result; ++} ++ ++libc_hidden_def (epoll_wait) +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c 2005-03-22 11:53:10.055702416 -0500 +@@ -0,0 +1,76 @@ ++/* Return information about the filesystem on which FD resides. ++ Copyright (C) 1996,1997,1998,1999,2000,2003,2005 ++ Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <string.h> ++#include <sys/statfs.h> ++#include <stddef.h> ++#include <sysdep.h> ++ ++/* Defined in statfs64.c. */ ++extern int __no_statfs64 attribute_hidden; ++ ++/* Return information about the filesystem on which FD resides. */ ++int ++__fstatfs64 (int fd, struct statfs64 *buf) ++{ ++#ifdef __NR_fstatfs64 ++# if __ASSUME_STATFS64 == 0 ++ if (! __no_statfs64) ++# endif ++ { ++ /* The EABI structure is the same as the old ABI structure, except ++ that it has four additional bytes of padding - at the end. We can ++ ignore them. */ ++ int result = INLINE_SYSCALL (fstatfs64, 3, fd, sizeof (*buf) - 4, buf); ++ ++# if __ASSUME_STATFS64 == 0 ++ if (result == 0 || errno != ENOSYS) ++# endif ++ return result; ++ ++# if __ASSUME_STATFS64 == 0 ++ __no_statfs64 = 1; ++# endif ++ } ++#endif ++ ++#if __ASSUME_STATFS64 == 0 ++ struct statfs buf32; ++ ++ if (__fstatfs (fd, &buf32) < 0) ++ return -1; ++ ++ buf->f_type = buf32.f_type; ++ buf->f_bsize = buf32.f_bsize; ++ buf->f_blocks = buf32.f_blocks; ++ buf->f_bfree = buf32.f_bfree; ++ buf->f_bavail = buf32.f_bavail; ++ buf->f_files = buf32.f_files; ++ buf->f_ffree = buf32.f_ffree; ++ buf->f_fsid = buf32.f_fsid; ++ buf->f_namelen = buf32.f_namelen; ++ buf->f_frsize = buf32.f_frsize; ++ memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare)); ++ ++ return 0; ++#endif ++} ++weak_alias (__fstatfs64, fstatfs64) +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c 2005-03-22 11:53:10.055702416 -0500 +@@ -0,0 +1,100 @@ ++/* fxstat64 using old-style Unix fstat system call. ++ Copyright (C) 1997-2002, 2003, 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <stddef.h> ++#include <sys/stat.h> ++#include <kernel_stat.h> ++ ++#include <sysdep.h> ++#include <sys/syscall.h> ++#include <bp-checks.h> ++ ++#include "kernel-features.h" ++ ++#if __ASSUME_STAT64_SYSCALL == 0 ++# include <xstatconv.h> ++#endif ++ ++#ifdef __NR_fstat64 ++# if __ASSUME_STAT64_SYSCALL == 0 ++/* The variable is shared between all wrappers around *stat64 calls. */ ++extern int __have_no_stat64; ++# endif ++#endif ++ ++/* Get information about the file FD in BUF. */ ++ ++int ++___fxstat64 (int vers, int fd, struct stat64 *buf) ++{ ++ int result; ++ struct kernel_stat64 kbuf64; ++ ++#if __ASSUME_STAT64_SYSCALL > 0 ++ result = INLINE_SYSCALL (fstat64, 2, fd, CHECK_1 (&kbuf64)); ++ if (result == 0) ++ result = __xstat64_kernel64_conv (vers, &kbuf64, buf); ++# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 ++ if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino) ++ buf->st_ino = buf->__st_ino; ++# endif ++ return result; ++#else ++ struct kernel_stat kbuf; ++# if defined __NR_fstat64 ++ if (! __have_no_stat64) ++ { ++ int saved_errno = errno; ++ result = INLINE_SYSCALL (fstat64, 2, fd, CHECK_1 (&kbuf64)); ++ ++ if (result != -1 || errno != ENOSYS) ++ { ++ if (result == 0) ++ result = __xstat64_kernel64_conv (vers, &kbuf64, buf); ++# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 ++ if (!result && buf->__st_ino != (__ino_t)buf->st_ino) ++ buf->st_ino = buf->__st_ino; ++# endif ++ return result; ++ } ++ ++ __set_errno (saved_errno); ++ __have_no_stat64 = 1; ++ } ++# endif ++ result = INLINE_SYSCALL (fstat, 2, fd, __ptrvalue (&kbuf)); ++ if (result == 0) ++ result = __xstat64_conv (vers, &kbuf, buf); ++ ++ return result; ++#endif ++} ++ ++#include <shlib-compat.h> ++ ++#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) ++versioned_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2); ++strong_alias (___fxstat64, __old__fxstat64) ++compat_symbol (libc, __old__fxstat64, __fxstat64, GLIBC_2_1); ++hidden_ver (___fxstat64, __fxstat64) ++#else ++strong_alias (___fxstat64, __fxstat64) ++hidden_def (__fxstat64) ++#endif +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h 2005-03-22 11:53:10.056702174 -0500 +@@ -0,0 +1,59 @@ ++/* Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <sysdeps/unix/sysv/linux/kernel_stat.h> ++ ++/* kernel_stat64 is just like stat64, except packed. The EABI aligns ++ st_size to an eight byte boundary but the old ABI only aligns it to ++ four. Similarly st_blocks. */ ++struct kernel_stat64 ++ { ++ __dev_t st_dev; /* Device. */ ++ unsigned int __pad1; ++ ++ __ino_t __st_ino; /* 32bit file serial number. */ ++ __mode_t st_mode; /* File mode. */ ++ __nlink_t st_nlink; /* Link count. */ ++ __uid_t st_uid; /* User ID of the file's owner. */ ++ __gid_t st_gid; /* Group ID of the file's group.*/ ++ __dev_t st_rdev; /* Device number, if device. */ ++ unsigned int __pad2; ++ __off64_t st_size; /* Size of file, in bytes. */ ++ __blksize_t st_blksize; /* Optimal block size for I/O. */ ++ ++ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ ++#ifdef __USE_MISC ++ /* Nanosecond resolution timestamps are stored in a format ++ equivalent to 'struct timespec'. This is the type used ++ whenever possible but the Unix namespace rules do not allow the ++ identifier 'timespec' to appear in the <sys/stat.h> header. ++ Therefore we have to handle the use of this header in strictly ++ standard-compliant sources special. */ ++ struct timespec st_atim; /* Time of last access. */ ++ struct timespec st_mtim; /* Time of last modification. */ ++ struct timespec st_ctim; /* Time of last status change. */ ++#else ++ __time_t st_atime; /* Time of last access. */ ++ unsigned long int st_atimensec; /* Nscecs of last access. */ ++ __time_t st_mtime; /* Time of last modification. */ ++ unsigned long int st_mtimensec; /* Nsecs of last modification. */ ++ __time_t st_ctime; /* Time of last status change. */ ++ unsigned long int st_ctimensec; /* Nsecs of last status change. */ ++#endif ++ __ino64_t st_ino; /* File serial number. */ ++ } __attribute__ ((packed,aligned(4))); +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c 2005-03-22 11:53:10.056702174 -0500 +@@ -0,0 +1,99 @@ ++/* lxstat64 using old-style Unix lstat system call. ++ Copyright (C) 1997-2002, 2003, 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <stddef.h> ++#include <sys/stat.h> ++#include <kernel_stat.h> ++ ++#include <sysdep.h> ++#include <sys/syscall.h> ++#include <bp-checks.h> ++ ++#include "kernel-features.h" ++ ++#if __ASSUME_STAT64_SYSCALL == 0 ++# include <xstatconv.h> ++#endif ++ ++#ifdef __NR_lstat64 ++# if __ASSUME_STAT64_SYSCALL == 0 ++/* The variable is shared between all wrappers around *stat64 calls. */ ++extern int __have_no_stat64; ++# endif ++#endif ++ ++/* Get information about the file NAME in BUF. */ ++int ++___lxstat64 (int vers, const char *name, struct stat64 *buf) ++{ ++ int result; ++ struct kernel_stat64 kbuf64; ++ ++#ifdef __ASSUME_STAT64_SYSCALL ++ result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64)); ++ if (result == 0) ++ result = __xstat64_kernel64_conv (vers, &kbuf64, buf); ++# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 ++ if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino) ++ buf->st_ino = buf->__st_ino; ++# endif ++ return result; ++#else ++ struct kernel_stat kbuf; ++# ifdef __NR_lstat64 ++ if (! __have_no_stat64) ++ { ++ int saved_errno = errno; ++ result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64)); ++ ++ if (result != -1 || errno != ENOSYS) ++ { ++ if (result == 0) ++ result = __xstat64_kernel64_conv (vers, &kbuf64, buf); ++# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 ++ if (!result && buf->__st_ino != (__ino_t) buf->st_ino) ++ buf->st_ino = buf->__st_ino; ++# endif ++ return result; ++ } ++ ++ __set_errno (saved_errno); ++ __have_no_stat64 = 1; ++ } ++# endif ++ result = INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), __ptrvalue (&kbuf)); ++ if (result == 0) ++ result = __xstat64_conv (vers, &kbuf, buf); ++ ++ return result; ++#endif ++} ++ ++#include <shlib-compat.h> ++ ++#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) ++versioned_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2); ++strong_alias (___lxstat64, __old__lxstat64) ++compat_symbol (libc, __old__lxstat64, __lxstat64, GLIBC_2_1); ++hidden_ver (___lxstat64, __lxstat64) ++#else ++strong_alias (___lxstat64, __lxstat64); ++hidden_def (__lxstat64) ++#endif +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c 2005-03-22 11:53:10.056702174 -0500 +@@ -0,0 +1 @@ ++/* Empty. */ +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c 2005-03-22 11:53:10.056702174 -0500 +@@ -0,0 +1 @@ ++/* Empty. */ +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/semop.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/semop.c 2005-03-22 11:53:10.056702174 -0500 +@@ -0,0 +1,67 @@ ++/* Copyright (C) 1995, 1997, 1998, 1999, 2000, 2005 ++ Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <sys/sem.h> ++#include <ipc_priv.h> ++#include <alloca.h> ++#include <sysdep.h> ++#include <sys/syscall.h> ++#include <bp-checks.h> ++ ++struct kernel_sembuf ++{ ++ unsigned short int sem_num; /* semaphore number */ ++ short int sem_op; /* semaphore operation */ ++ short int sem_flg; /* operation flag */ ++ short int __pad1; ++}; ++ ++/* Perform user-defined atomical operation of array of semaphores. */ ++ ++int ++semop (semid, sops, nsops) ++ int semid; ++ struct sembuf *sops; ++ size_t nsops; ++{ ++ struct kernel_sembuf *ksops = alloca (sizeof (sops[0]) * nsops); ++ size_t i; ++ int result; ++ ++ for (i = 0; i < nsops; i++) ++ { ++ ksops[i].sem_num = sops[i].sem_num; ++ ksops[i].sem_op = sops[i].sem_op; ++ ksops[i].sem_flg = sops[i].sem_flg; ++ } ++ ++ result = INLINE_SYSCALL (ipc, 5, IPCOP_semop, ++ semid, (int) nsops, 0, CHECK_N (ksops, nsops)); ++ ++ for (i = 0; i < nsops; i++) ++ { ++ sops[i].sem_num = ksops[i].sem_num; ++ sops[i].sem_op = ksops[i].sem_op; ++ sops[i].sem_flg = ksops[i].sem_flg; ++ } ++ ++ return result; ++} +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c 2005-03-22 11:53:10.057701931 -0500 +@@ -0,0 +1,69 @@ ++/* Copyright (C) 1995, 1997, 1998, 1999, 2000, 2005 ++ Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <sys/sem.h> ++#include <ipc_priv.h> ++#include <alloca.h> ++#include <sysdep.h> ++#include <sys/syscall.h> ++#include <bp-checks.h> ++ ++struct kernel_sembuf ++{ ++ unsigned short int sem_num; /* semaphore number */ ++ short int sem_op; /* semaphore operation */ ++ short int sem_flg; /* operation flag */ ++ short int __pad1; ++}; ++ ++/* Perform user-defined atomical operation of array of semaphores. */ ++ ++int ++semtimedop (semid, sops, nsops, timeout) ++ int semid; ++ struct sembuf *sops; ++ size_t nsops; ++ const struct timespec *timeout; ++{ ++ struct kernel_sembuf *ksops = alloca (sizeof (sops[0]) * nsops); ++ size_t i; ++ int result; ++ ++ for (i = 0; i < nsops; i++) ++ { ++ ksops[i].sem_num = sops[i].sem_num; ++ ksops[i].sem_op = sops[i].sem_op; ++ ksops[i].sem_flg = sops[i].sem_flg; ++ } ++ ++ result = INLINE_SYSCALL (ipc, 6, IPCOP_semtimedop, ++ semid, (int) nsops, 0, CHECK_N (sops, nsops), ++ timeout); ++ ++ for (i = 0; i < nsops; i++) ++ { ++ sops[i].sem_num = ksops[i].sem_num; ++ sops[i].sem_op = ksops[i].sem_op; ++ sops[i].sem_flg = ksops[i].sem_flg; ++ } ++ ++ return result; ++} +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/statfs64.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/statfs64.c 2005-03-22 11:53:10.057701931 -0500 +@@ -0,0 +1,77 @@ ++/* Return information about the filesystem on which FILE resides. ++ Copyright (C) 1996-2000,2003,2004,2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <string.h> ++#include <sys/statfs.h> ++#include <stddef.h> ++#include <sysdep.h> ++ ++ ++# if __ASSUME_STATFS64 == 0 ++int __no_statfs64 attribute_hidden; ++#endif ++ ++/* Return information about the filesystem on which FILE resides. */ ++int ++__statfs64 (const char *file, struct statfs64 *buf) ++{ ++#ifdef __NR_statfs64 ++# if __ASSUME_STATFS64 == 0 ++ if (! __no_statfs64) ++# endif ++ { ++ /* The EABI structure is the same as the old ABI structure, except ++ that it has four additional bytes of padding - at the end. We can ++ ignore them. */ ++ int result = INLINE_SYSCALL (statfs64, 3, file, sizeof (*buf) - 4, buf); ++ ++# if __ASSUME_STATFS64 == 0 ++ if (result == 0 || errno != ENOSYS) ++# endif ++ return result; ++ ++# if __ASSUME_STATFS64 == 0 ++ __no_statfs64 = 1; ++# endif ++ } ++#endif ++ ++#if __ASSUME_STATFS64 == 0 ++ struct statfs buf32; ++ ++ if (__statfs (file, &buf32) < 0) ++ return -1; ++ ++ buf->f_type = buf32.f_type; ++ buf->f_bsize = buf32.f_bsize; ++ buf->f_blocks = buf32.f_blocks; ++ buf->f_bfree = buf32.f_bfree; ++ buf->f_bavail = buf32.f_bavail; ++ buf->f_files = buf32.f_files; ++ buf->f_ffree = buf32.f_ffree; ++ buf->f_fsid = buf32.f_fsid; ++ buf->f_namelen = buf32.f_namelen; ++ buf->f_frsize = buf32.f_frsize; ++ memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare)); ++ ++ return 0; ++#endif ++} ++weak_alias (__statfs64, statfs64) +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/uname.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/uname.c 2005-03-22 11:53:10.057701931 -0500 +@@ -0,0 +1,43 @@ ++/* Copyright (C) 2005 ++ Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <sysdep.h> ++#include <sys/syscall.h> ++#include <string.h> ++#include <sys/utsname.h> ++ ++/* The kernel's struct utsname is two bytes larger than a userland struct ++ utsname due to the APCS structure size boundary. */ ++ ++int ++__uname (struct utsname *__name) ++{ ++ char buf[sizeof (struct utsname) + 2]; ++ int result = INLINE_SYSCALL (uname, 1, buf); ++ ++ if (result == 0) ++ memcpy (__name, buf, sizeof (struct utsname)); ++ ++ return result; ++} ++ ++libc_hidden_def (__uname) ++strong_alias (__uname, uname) ++libc_hidden_weak (uname) +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/xstat64.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/xstat64.c 2005-03-22 11:53:10.058701689 -0500 +@@ -0,0 +1,103 @@ ++/* xstat64 using old-style Unix stat system call. ++ Copyright (C) 1991, 1995-2002, 2003, 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <stddef.h> ++#include <sys/stat.h> ++#include <kernel_stat.h> ++ ++#include <sysdep.h> ++#include <sys/syscall.h> ++#include <bp-checks.h> ++ ++#include "kernel-features.h" ++ ++#if __ASSUME_STAT64_SYSCALL == 0 ++# include <xstatconv.h> ++#endif ++ ++#ifdef __NR_stat64 ++# if __ASSUME_STAT64_SYSCALL == 0 ++/* The variable is shared between all wrappers around *stat64 calls. ++ This is the definition. */ ++int __have_no_stat64; ++# endif ++#endif ++ ++/* Get information about the file NAME in BUF. */ ++ ++int ++___xstat64 (int vers, const char *name, struct stat64 *buf) ++{ ++ int result; ++ struct kernel_stat64 kbuf64; ++ ++#if __ASSUME_STAT64_SYSCALL > 0 ++ result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64)); ++ if (result == 0) ++ result = __xstat64_kernel64_conv (vers, &kbuf64, buf); ++# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 ++ if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino) ++ buf->st_ino = buf->__st_ino; ++# endif ++ return result; ++#else ++ struct kernel_stat kbuf; ++# if defined __NR_stat64 ++ if (! __have_no_stat64) ++ { ++ int saved_errno = errno; ++ result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64)); ++ ++ if (result != -1 || errno != ENOSYS) ++ { ++ if (result == 0) ++ result = __xstat64_kernel64_conv (vers, &kbuf64, buf); ++# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0 ++ if (!result && buf->__st_ino != (__ino_t) buf->st_ino) ++ buf->st_ino = buf->__st_ino; ++# endif ++ return result; ++ } ++ ++ __set_errno (saved_errno); ++ __have_no_stat64 = 1; ++ } ++# endif ++ ++ result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name), __ptrvalue (&kbuf)); ++ if (result == 0) ++ result = __xstat64_conv (vers, &kbuf, buf); ++ ++ return result; ++#endif ++} ++ ++ ++#include <shlib-compat.h> ++ ++#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) ++versioned_symbol (libc, ___xstat64, __xstat64, GLIBC_2_2); ++strong_alias (___xstat64, __old__xstat64) ++compat_symbol (libc, __old__xstat64, __xstat64, GLIBC_2_1); ++hidden_ver (___xstat64, __xstat64) ++#else ++strong_alias (___xstat64, __xstat64) ++hidden_def (__xstat64) ++#endif +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c 2005-03-22 11:53:10.058701689 -0500 +@@ -0,0 +1,341 @@ ++/* Convert between the kernel's `struct stat' format, and libc's. ++ Copyright (C) 1991,1995-1997,2000,2002,2003 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <errno.h> ++#include <sys/stat.h> ++#include <kernel_stat.h> ++ ++#ifdef STAT_IS_KERNEL_STAT ++ ++/* Dummy. */ ++struct kernel_stat; ++ ++#else ++ ++#include <string.h> ++ ++ ++#if !defined __ASSUME_STAT64_SYSCALL || defined XSTAT_IS_XSTAT64 ++int ++__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf) ++{ ++ switch (vers) ++ { ++ case _STAT_VER_KERNEL: ++ /* Nothing to do. The struct is in the form the kernel expects. ++ We should have short-circuted before we got here, but for ++ completeness... */ ++ *(struct kernel_stat *) ubuf = *kbuf; ++ break; ++ ++ case _STAT_VER_LINUX: ++ { ++ struct stat *buf = ubuf; ++ ++ /* Convert to current kernel version of `struct stat'. */ ++ buf->st_dev = kbuf->st_dev; ++#ifdef _HAVE_STAT___PAD1 ++ buf->__pad1 = 0; ++#endif ++ buf->st_ino = kbuf->st_ino; ++ buf->st_mode = kbuf->st_mode; ++ buf->st_nlink = kbuf->st_nlink; ++ buf->st_uid = kbuf->st_uid; ++ buf->st_gid = kbuf->st_gid; ++ buf->st_rdev = kbuf->st_rdev; ++#ifdef _HAVE_STAT___PAD2 ++ buf->__pad2 = 0; ++#endif ++ buf->st_size = kbuf->st_size; ++ buf->st_blksize = kbuf->st_blksize; ++ buf->st_blocks = kbuf->st_blocks; ++#ifdef _HAVE_STAT_NSEC ++ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec; ++ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec; ++ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec; ++ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec; ++ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec; ++ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec; ++#else ++ buf->st_atime = kbuf->st_atime; ++ buf->st_mtime = kbuf->st_mtime; ++ buf->st_ctime = kbuf->st_ctime; ++#endif ++#ifdef _HAVE_STAT___UNUSED1 ++ buf->__unused1 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED2 ++ buf->__unused2 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED3 ++ buf->__unused3 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED4 ++ buf->__unused4 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED5 ++ buf->__unused5 = 0; ++#endif ++ } ++ break; ++ ++ default: ++ __set_errno (EINVAL); ++ return -1; ++ } ++ ++ return 0; ++} ++#endif ++ ++int ++__xstat64_conv (int vers, struct kernel_stat *kbuf, void *ubuf) ++{ ++#ifdef XSTAT_IS_XSTAT64 ++ return __xstat_conv (vers, kbuf, ubuf); ++#else ++ switch (vers) ++ { ++ case _STAT_VER_LINUX: ++ { ++ struct stat64 *buf = ubuf; ++ ++ /* Convert to current kernel version of `struct stat64'. */ ++ buf->st_dev = kbuf->st_dev; ++#ifdef _HAVE_STAT64___PAD1 ++ buf->__pad1 = 0; ++#endif ++ buf->st_ino = kbuf->st_ino; ++#ifdef _HAVE_STAT64___ST_INO ++ buf->__st_ino = kbuf->st_ino; ++#endif ++ buf->st_mode = kbuf->st_mode; ++ buf->st_nlink = kbuf->st_nlink; ++ buf->st_uid = kbuf->st_uid; ++ buf->st_gid = kbuf->st_gid; ++ buf->st_rdev = kbuf->st_rdev; ++#ifdef _HAVE_STAT64___PAD2 ++ buf->__pad2 = 0; ++#endif ++ buf->st_size = kbuf->st_size; ++ buf->st_blksize = kbuf->st_blksize; ++ buf->st_blocks = kbuf->st_blocks; ++#ifdef _HAVE_STAT64_NSEC ++ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec; ++ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec; ++ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec; ++ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec; ++ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec; ++ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec; ++#else ++ buf->st_atime = kbuf->st_atime; ++ buf->st_mtime = kbuf->st_mtime; ++ buf->st_ctime = kbuf->st_ctime; ++#endif ++#ifdef _HAVE_STAT64___UNUSED1 ++ buf->__unused1 = 0; ++#endif ++#ifdef _HAVE_STAT64___UNUSED2 ++ buf->__unused2 = 0; ++#endif ++#ifdef _HAVE_STAT64___UNUSED3 ++ buf->__unused3 = 0; ++#endif ++#ifdef _HAVE_STAT64___UNUSED4 ++ buf->__unused4 = 0; ++#endif ++#ifdef _HAVE_STAT64___UNUSED5 ++ buf->__unused5 = 0; ++#endif ++ } ++ break; ++ ++ /* If struct stat64 is different from struct stat then ++ _STAT_VER_KERNEL does not make sense. */ ++ case _STAT_VER_KERNEL: ++ default: ++ __set_errno (EINVAL); ++ return -1; ++ } ++ ++ return 0; ++#endif ++} ++ ++int ++__xstat32_conv (int vers, void *kbuf_, struct stat *buf) ++{ ++ struct kernel_stat64 *kbuf = kbuf_; ++ ++ switch (vers) ++ { ++ case _STAT_VER_LINUX: ++ { ++ /* Convert current kernel version of `struct stat64' to ++ `struct stat'. */ ++ buf->st_dev = kbuf->st_dev; ++#ifdef _HAVE_STAT___PAD1 ++ buf->__pad1 = 0; ++#endif ++#ifdef _HAVE_STAT64___ST_INO ++# if __ASSUME_ST_INO_64_BIT == 0 ++ if (kbuf->st_ino == 0) ++ buf->st_ino = kbuf->__st_ino; ++ else ++# endif ++ { ++ buf->st_ino = kbuf->st_ino; ++ if (sizeof (buf->st_ino) != sizeof (kbuf->st_ino) ++ && buf->st_ino != kbuf->st_ino) ++ { ++ __set_errno (EOVERFLOW); ++ return -1; ++ } ++ } ++#else ++ buf->st_ino = kbuf->st_ino; ++ if (sizeof (buf->st_ino) != sizeof (kbuf->st_ino) ++ && buf->st_ino != kbuf->st_ino) ++ { ++ __set_errno (EOVERFLOW); ++ return -1; ++ } ++#endif ++ buf->st_mode = kbuf->st_mode; ++ buf->st_nlink = kbuf->st_nlink; ++ buf->st_uid = kbuf->st_uid; ++ buf->st_gid = kbuf->st_gid; ++ buf->st_rdev = kbuf->st_rdev; ++#ifdef _HAVE_STAT___PAD2 ++ buf->__pad2 = 0; ++#endif ++ buf->st_size = kbuf->st_size; ++ /* Check for overflow. */ ++ if (sizeof (buf->st_size) != sizeof (kbuf->st_size) ++ && buf->st_size != kbuf->st_size) ++ { ++ __set_errno (EOVERFLOW); ++ return -1; ++ } ++ buf->st_blksize = kbuf->st_blksize; ++ buf->st_blocks = kbuf->st_blocks; ++ /* Check for overflow. */ ++ if (sizeof (buf->st_blocks) != sizeof (kbuf->st_blocks) ++ && buf->st_blocks != kbuf->st_blocks) ++ { ++ __set_errno (EOVERFLOW); ++ return -1; ++ } ++#ifdef _HAVE_STAT_NSEC ++ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec; ++ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec; ++ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec; ++ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec; ++ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec; ++ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec; ++#else ++ buf->st_atime = kbuf->st_atime; ++ buf->st_mtime = kbuf->st_mtime; ++ buf->st_ctime = kbuf->st_ctime; ++#endif ++ ++#ifdef _HAVE_STAT___UNUSED1 ++ buf->__unused1 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED2 ++ buf->__unused2 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED3 ++ buf->__unused3 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED4 ++ buf->__unused4 = 0; ++#endif ++#ifdef _HAVE_STAT___UNUSED5 ++ buf->__unused5 = 0; ++#endif ++ } ++ break; ++ ++ /* If struct stat64 is different from struct stat then ++ _STAT_VER_KERNEL does not make sense. */ ++ case _STAT_VER_KERNEL: ++ default: ++ __set_errno (EINVAL); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++int ++__xstat64_kernel64_conv (int vers, void *kbuf_, struct stat64 *buf) ++{ ++ struct kernel_stat64 *kbuf = kbuf_; ++ ++ switch (vers) ++ { ++ case _STAT_VER_LINUX: ++ { ++ /* Convert current kernel version of `struct stat64' to ++ user version of `struct stat64'. */ ++ buf->st_dev = kbuf->st_dev; ++#ifdef _HAVE_STAT64___PAD1 ++ buf->__pad1 = kbuf->__pad1; ++#endif ++#ifdef _HAVE_STAT64___ST_INO ++ buf->__st_ino = kbuf->__st_ino; ++#endif ++ buf->st_mode = kbuf->st_mode; ++ buf->st_nlink = kbuf->st_nlink; ++ buf->st_uid = kbuf->st_uid; ++ buf->st_gid = kbuf->st_gid; ++ buf->st_rdev = kbuf->st_rdev; ++#ifdef _HAVE_STAT64___PAD2 ++ buf->__pad2 = kbuf->__pad2; ++#endif ++ buf->st_size = kbuf->st_size; ++ buf->st_blksize = kbuf->st_blksize; ++ buf->st_blocks = kbuf->st_blocks; ++#ifdef _HAVE_STAT64_NSEC ++ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec; ++ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec; ++ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec; ++ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec; ++ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec; ++ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec; ++#else ++ buf->st_atime = kbuf->st_atime; ++ buf->st_mtime = kbuf->st_mtime; ++ buf->st_ctime = kbuf->st_ctime; ++#endif ++ buf->st_ino = kbuf->st_ino; ++ } ++ break; ++ ++ case _STAT_VER_KERNEL: ++ default: ++ __set_errno (EINVAL); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++#endif +Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h 2005-03-22 11:53:10.058701689 -0500 +@@ -0,0 +1,28 @@ ++/* Convert between the kernel's `struct stat' format, and libc's. ++ Copyright (C) 1991,1995-1997,2000,2002,2003 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include "kernel-features.h" ++ ++#ifndef STAT_IS_KERNEL_STAT ++extern int __xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf); ++extern int __xstat64_conv (int vers, struct kernel_stat *kbuf, void *ubuf); ++#endif ++extern int __xstat32_conv (int vers, void *kbuf, struct stat *buf); ++extern int __xstat64_kernel64_conv (int vers, struct kernel_stat64 *kbuf, ++ struct stat64 *buf); +Index: glibc/sysdeps/arm/eabi/fpu/fraiseexcpt.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/fraiseexcpt.c 2005-03-22 12:34:55.522464918 -0500 +@@ -0,0 +1,67 @@ ++/* Raise given exceptions. ++ Copyright (C) 2004 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fpu_control.h> ++#include <fenv.h> ++#include <float.h> ++ ++int ++feraiseexcept (int excepts) ++{ ++ float dummy; ++ int fpscr; ++ ++ /* Raise exceptions represented by EXPECTS. But we must raise only ++ one signal at a time. It is important that if the overflow/underflow ++ exception and the inexact exception are given at the same time, ++ the overflow/underflow exception follows the inexact exception. After ++ each exception we read from the fpscr, to force the exception to be ++ raised immediately. */ ++ ++ /* First: invalid exception. */ ++ if (FE_INVALID & excepts) ++ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr" ++ : "=w" (dummy), "=r" (fpscr) : "w" (0.0f), "w" (0.0f) ); ++ ++ /* Next: division by zero. */ ++ if (FE_DIVBYZERO & excepts) ++ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr" ++ : "=w" (dummy), "=r" (fpscr) : "w" (1.0f), "w" (0.0f) ); ++ ++ /* Next: overflow. */ ++ if (FE_OVERFLOW & excepts) ++ /* There's no way to raise overflow without also raising inexact. */ ++ __asm__ __volatile__ ("fadds %0,%2,%3\n\tfmrx %1, fpscr" ++ : "=w" (dummy), "=r" (fpscr) : "w" (FLT_MAX), "w" (1.0e32f) ); ++ ++ /* Next: underflow. */ ++ if (FE_UNDERFLOW & excepts) ++ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr" ++ : "=w" (dummy), "=r" (fpscr) : "w" (FLT_MIN), "w" (3.0f) ); ++ ++ /* Last: inexact. */ ++ if (FE_INEXACT & excepts) ++ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr" ++ : "=w" (dummy), "=r" (fpscr) : "w" (2.0f), "w" (3.0f) ); ++ ++ /* Success. */ ++ return 0; ++} ++ ++libm_hidden_def (feraiseexcept) +Index: glibc/sysdeps/arm/eabi/fpu/feholdexcpt.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/eabi/fpu/feholdexcpt.c 2005-03-22 12:34:55.521465156 -0500 +@@ -0,0 +1,41 @@ ++/* Store current floating-point environment and clear exceptions. ++ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fenv.h> ++#include <fpu_control.h> ++ ++int ++feholdexcept (fenv_t *envp) ++{ ++ unsigned long int temp; ++ ++ /* Store the environment. */ ++ _FPU_GETCW(temp); ++ envp->__cw = temp; ++ ++ /* Now set all exceptions to non-stop. */ ++ temp &= ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT); ++ ++ /* And clear all exception flags. */ ++ temp &= ~FE_ALL_EXCEPT; ++ ++ _FPU_SETCW(temp); ++ ++ return 0; ++} + diff --git a/packages/glibc/glibc-cvs/eabi-patch-3 b/packages/glibc/glibc-cvs/eabi-patch-3 index e69de29bb2..9bd549ec2b 100644 --- a/packages/glibc/glibc-cvs/eabi-patch-3 +++ b/packages/glibc/glibc-cvs/eabi-patch-3 @@ -0,0 +1,430 @@ +From libc-alpha-return-17228-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com Tue Mar 22 16:08:31 2005 +Return-Path: <libc-alpha-return-17228-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com> +Delivered-To: listarch-libc-alpha at sources dot redhat dot com +Received: (qmail 20972 invoked by alias); 22 Mar 2005 16:08:29 -0000 +Mailing-List: contact libc-alpha-help at sources dot redhat dot com; run by ezmlm +Precedence: bulk +List-Subscribe: <mailto:libc-alpha-subscribe at sources dot redhat dot com> +List-Archive: <http://sources.redhat.com/ml/libc-alpha/> +List-Post: <mailto:libc-alpha at sources dot redhat dot com> +List-Help: <mailto:libc-alpha-help at sources dot redhat dot com>, <http://sources dot redhat dot com/ml/#faqs> +Sender: libc-alpha-owner at sources dot redhat dot com +Delivered-To: mailing list libc-alpha at sources dot redhat dot com +Received: (qmail 20165 invoked from network); 22 Mar 2005 16:08:06 -0000 +Received: from unknown (HELO nevyn.them.org) (66.93.172.17) + by sourceware dot org with SMTP; 22 Mar 2005 16:08:06 -0000 +Received: from drow by nevyn.them.org with local (Exim 4.50 #1 (Debian)) + id 1DDlvX-0006tE-Bh; Tue, 22 Mar 2005 11:08:19 -0500 +Date: Tue, 22 Mar 2005 11:08:19 -0500 +From: Daniel Jacobowitz <drow at false dot org> +To: libc-alpha at sources dot redhat dot com +Cc: Phil Blundell <pb at reciva dot com> +Subject: ARM EABI support - changes to existing ARM code +Message-ID: <20050322160819.GA26216@nevyn.them.org> +Mail-Followup-To: libc-alpha at sources dot redhat dot com, + Phil Blundell <pb at reciva dot com> +Mime-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline +User-Agent: Mutt/1.5.6+20040907i + +This patch updates the common ARM files for EABI support. The changes are: + - Old ARM ABI targets always use FPA (mixed-endian) byte ordering. EABI + targets always use VFP byte ordering for doubles, which is standard + ieee754 layout. Removing the arm-specific ieee754.h doesn't break FPA; + it was a specialized version of the common header, which handles FPA + but also handles VFP. + - The stack needs to be aligned to eight bytes instead of just four, + including in mmap2 and when shifting _dl_argv. + - We need some markers around _start to indicate end-of-stack for the + unwinder - ARM EABI does not use either SJLJ exceptions or DWARF-2 + exceptions. It uses a table based format which seems to be not + quite completely unlike DWARF-2. + +Do these changes look OK? + +-- +Daniel Jacobowitz +CodeSourcery, LLC + +2005-03-22 Daniel Jacobowitz <dan@codesourcery.com> + + * sysdeps/arm/bits/endian.h (__FLOAT_WORD_ORDER): Handle VFP. + * sysdeps/arm/gmp-mparam.h (IEEE_DOUBLE_BIG_ENDIAN, + IEEE_DOUBLE_MIXED_ENDIAN): Handle big-endian and VFP. + * sysdeps/arm/ieee754.h: Remove. + + * sysdeps/arm/dl-machine.h (_dl_start_user): Align the stack to eight + bytes even when shifting arguments. + * sysdeps/arm/dl-sysdep.h: New file. + + * sysdeps/arm/elf/start.S (_start): If not using SJLJ exceptions, include + EABI unwind markers to terminate unwinding. + + * sysdeps/unix/sysv/linux/arm/mmap64.S: Handle big-endian byte ordering + and EABI stack layout. + +Index: glibc/sysdeps/arm/bits/endian.h +=================================================================== +--- glibc.orig/sysdeps/arm/bits/endian.h 2005-03-22 10:26:27.092978200 -0500 ++++ glibc/sysdeps/arm/bits/endian.h 2005-03-22 10:27:39.457490903 -0500 +@@ -9,4 +9,9 @@ + #else + #define __BYTE_ORDER __LITTLE_ENDIAN + #endif ++ ++#ifdef __VFP_FP__ ++#define __FLOAT_WORD_ORDER __BYTE_ORDER ++#else + #define __FLOAT_WORD_ORDER __BIG_ENDIAN ++#endif +Index: glibc/sysdeps/arm/dl-machine.h +=================================================================== +--- glibc.orig/sysdeps/arm/dl-machine.h 2005-03-22 10:26:27.092978200 -0500 ++++ glibc/sysdeps/arm/dl-machine.h 2005-03-22 10:27:39.457490903 -0500 +@@ -156,22 +156,19 @@ _dl_start_user:\n\ + add sl, pc, sl\n\ + .L_GOT_GOT:\n\ + ldr r4, [sl, r4]\n\ +- @ get the original arg count\n\ +- ldr r1, [sp]\n\ + @ save the entry point in another register\n\ + mov r6, r0\n\ +- @ adjust the stack pointer to skip the extra args\n\ +- add sp, sp, r4, lsl #2\n\ +- @ subtract _dl_skip_args from original arg count\n\ +- sub r1, r1, r4\n\ ++ @ get the original arg count\n\ ++ ldr r1, [sp]\n\ + @ get the argv address\n\ + add r2, sp, #4\n\ +- @ store the new argc in the new stack location\n\ +- str r1, [sp]\n\ ++ @ Fix up the stack if necessary.\n\ ++ cmp r4, #0\n\ ++ bne .L_fixup_stack\n\ ++.L_done_fixup:\n\ + @ compute envp\n\ + add r3, r2, r1, lsl #2\n\ + add r3, r3, #4\n\ +-\n\ + @ now we call _dl_init\n\ + ldr r0, .L_LOADED\n\ + ldr r0, [sl, r0]\n\ +@@ -182,12 +179,45 @@ _dl_start_user:\n\ + add r0, sl, r0\n\ + @ jump to the user_s entry point\n\ + " BX(r6) "\n\ ++\n\ ++ @ iWMMXt and EABI targets require the stack to be eight byte\n\ ++ @ aligned - shuffle arguments etc.\n\ ++.L_fixup_stack:\n\ ++ @ subtract _dl_skip_args from original arg count\n\ ++ sub r1, r1, r4\n\ ++ @ store the new argc in the new stack location\n\ ++ str r1, [sp]\n\ ++ @ find the first unskipped argument\n\ ++ mov r3, r2\n\ ++ add r4, r2, r4, lsl #2\n\ ++ @ shuffle argv down\n\ ++1: ldr r5, [r4], #4\n\ ++ str r5, [r3], #4\n\ ++ cmp r5, #0\n\ ++ bne 1b\n\ ++ @ shuffle envp down\n\ ++1: ldr r5, [r4], #4\n\ ++ str r5, [r3], #4\n\ ++ cmp r5, #0\n\ ++ bne 1b\n\ ++ @ shuffle auxv down\n\ ++1: ldmia r4!, {r0, r5}\n\ ++ stmia r3!, {r0, r5}\n\ ++ cmp r0, #0\n\ ++ bne 1b\n\ ++ @ Update _dl_argv\n\ ++ ldr r3, .L_ARGV\n\ ++ str r2, [sl, r3]\n\ ++ b .L_done_fixup\n\ ++\n\ + .L_GET_GOT:\n\ + .word _GLOBAL_OFFSET_TABLE_ - .L_GOT_GOT - 4\n\ + .L_SKIP_ARGS:\n\ + .word _dl_skip_args(GOTOFF)\n\ + .L_FINI_PROC:\n\ + .word _dl_fini(GOTOFF)\n\ ++.L_ARGV:\n\ ++ .word _dl_argv(GOTOFF)\n\ + .L_LOADED:\n\ + .word _rtld_local(GOTOFF)\n\ + .previous\n\ +Index: glibc/sysdeps/arm/dl-sysdep.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ glibc/sysdeps/arm/dl-sysdep.h 2005-03-22 10:27:39.458490675 -0500 +@@ -0,0 +1,41 @@ ++/* System-specific settings for dynamic linker code. ARM version. ++ Copyright (C) 2004, 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#ifndef _DL_SYSDEP_H ++#define _DL_SYSDEP_H 1 ++ ++/* This macro must be defined to either 0 or 1. ++ ++ If 1, then an errno global variable hidden in ld.so will work right with ++ all the errno-using libc code compiled for ld.so, and there is never a ++ need to share the errno location with libc. This is appropriate only if ++ all the libc functions that ld.so uses are called without PLT and always ++ get the versions linked into ld.so rather than the libc ones. */ ++ ++#ifdef IS_IN_rtld ++# define RTLD_PRIVATE_ERRNO 1 ++#else ++# define RTLD_PRIVATE_ERRNO 0 ++#endif ++ ++/* _dl_argv cannot be attribute_relro, because _dl_start_user ++ might write into it after _dl_start returns. */ ++#define DL_ARGV_NOT_RELRO 1 ++ ++#endif /* dl-sysdep.h */ +Index: glibc/sysdeps/arm/elf/start.S +=================================================================== +--- glibc.orig/sysdeps/arm/elf/start.S 2005-03-22 10:26:27.096977288 -0500 ++++ glibc/sysdeps/arm/elf/start.S 2005-03-22 11:00:35.178522707 -0500 +@@ -1,5 +1,6 @@ + /* Startup code for ARM & ELF +- Copyright (C) 1995, 1996, 1997, 1998, 2001, 2002 Free Software Foundation, Inc. ++ Copyright (C) 1995, 1996, 1997, 1998, 2001, 2002, 2005 ++ Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or +@@ -62,6 +63,10 @@ + .globl _start + .type _start,#function + _start: ++#if !defined(__USING_SJLJ_EXCEPTIONS__) ++ /* Protect against unhandled exceptions. */ ++ .fnstart ++#endif + /* Fetch address of fini */ + ldr ip, =__libc_csu_fini + +@@ -93,6 +98,11 @@ _start: + /* should never get here....*/ + bl abort + ++#if !defined(__USING_SJLJ_EXCEPTIONS__) ++ .cantunwind ++ .fnend ++#endif ++ + /* Define a symbol for the first piece of initialized data. */ + .data + .globl __data_start +Index: glibc/sysdeps/arm/gmp-mparam.h +=================================================================== +--- glibc.orig/sysdeps/arm/gmp-mparam.h 2005-03-22 10:26:27.092978200 -0500 ++++ glibc/sysdeps/arm/gmp-mparam.h 2005-03-22 11:00:42.795683773 -0500 +@@ -1,6 +1,6 @@ + /* gmp-mparam.h -- Compiler/machine parameter header file. + +-Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc. ++Copyright (C) 1991, 1993, 1994, 1995, 2005 Free Software Foundation, Inc. + + This file is part of the GNU MP Library. + +@@ -26,5 +26,13 @@ MA 02111-1307, USA. */ + #define BITS_PER_SHORTINT 16 + #define BITS_PER_CHAR 8 + +-#define IEEE_DOUBLE_BIG_ENDIAN 0 +-#define IEEE_DOUBLE_MIXED_ENDIAN 1 ++#if defined(__ARMEB__) ++# define IEEE_DOUBLE_MIXED_ENDIAN 0 ++# define IEEE_DOUBLE_BIG_ENDIAN 1 ++#elif defined(__VFP_FP__) ++# define IEEE_DOUBLE_MIXED_ENDIAN 0 ++# define IEEE_DOUBLE_BIG_ENDIAN 0 ++#else ++# define IEEE_DOUBLE_BIG_ENDIAN 0 ++# define IEEE_DOUBLE_MIXED_ENDIAN 1 ++#endif +Index: glibc/sysdeps/arm/ieee754.h +=================================================================== +--- glibc.orig/sysdeps/arm/ieee754.h 2005-03-22 10:26:27.092978200 -0500 ++++ /dev/null 1970-01-01 00:00:00.000000000 +0000 +@@ -1,115 +0,0 @@ +-/* Copyright (C) 1992, 1995, 1996, 1998 Free Software Foundation, Inc. +- This file is part of the GNU C Library. +- +- The GNU C Library is free software; you can redistribute it and/or +- modify it under the terms of the GNU Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 of the License, or (at your option) any later version. +- +- The GNU C Library is distributed in the hope that it will be useful, +- but WITHOUT ANY WARRANTY; without even the implied warranty of +- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-#ifndef _IEEE754_H +- +-#define _IEEE754_H 1 +-#include <features.h> +- +-#include <endian.h> +- +-__BEGIN_DECLS +- +-union ieee754_float +- { +- float f; +- +- /* This is the IEEE 754 single-precision format. */ +- struct +- { +- unsigned int mantissa:23; +- unsigned int exponent:8; +- unsigned int negative:1; +- } ieee; +- +- /* This format makes it easier to see if a NaN is a signalling NaN. */ +- struct +- { +- unsigned int mantissa:22; +- unsigned int quiet_nan:1; +- unsigned int exponent:8; +- unsigned int negative:1; +- } ieee_nan; +- }; +- +-#define IEEE754_FLOAT_BIAS 0x7f /* Added to exponent. */ +- +- +-union ieee754_double +- { +- double d; +- +- /* This is the IEEE 754 double-precision format. */ +- struct +- { +- unsigned int mantissa0:20; +- unsigned int exponent:11; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- } ieee; +- +- /* This format makes it easier to see if a NaN is a signalling NaN. */ +- struct +- { +- unsigned int mantissa0:19; +- unsigned int quiet_nan:1; +- unsigned int exponent:11; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- } ieee_nan; +- }; +- +-#define IEEE754_DOUBLE_BIAS 0x3ff /* Added to exponent. */ +- +- +-/* The following two structures are correct for `new' floating point systems but +- wrong for the old FPPC. The only solution seems to be to avoid their use on +- old hardware. */ +- +-union ieee854_long_double +- { +- long double d; +- +- /* This is the IEEE 854 double-extended-precision format. */ +- struct +- { +- unsigned int exponent:15; +- unsigned int empty:16; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- unsigned int mantissa0:32; +- } ieee; +- +- /* This is for NaNs in the IEEE 854 double-extended-precision format. */ +- struct +- { +- unsigned int exponent:15; +- unsigned int empty:16; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- unsigned int mantissa0:30; +- unsigned int quiet_nan:1; +- unsigned int one:1; +- } ieee_nan; +- }; +- +-#define IEEE854_LONG_DOUBLE_BIAS 0x3fff +- +-__END_DECLS +- +-#endif /* ieee754.h */ +Index: glibc/sysdeps/unix/sysv/linux/arm/mmap64.S +=================================================================== +--- glibc.orig/sysdeps/unix/sysv/linux/arm/mmap64.S 2005-03-22 10:26:27.097977060 -0500 ++++ glibc/sysdeps/unix/sysv/linux/arm/mmap64.S 2005-03-22 11:00:53.051209928 -0500 +@@ -1,4 +1,4 @@ +-/* Copyright (C) 2000, 2003 Free Software Foundation, Inc. ++/* Copyright (C) 2000, 2003, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or +@@ -23,13 +23,28 @@ + + #include "kernel-features.h" + ++#ifdef __ARM_EABI__ ++# define INITIAL_OFFSET 8 ++#else ++# define INITIAL_OFFSET 4 ++#endif ++ ++#ifdef __ARMEB__ ++# define LOW_OFFSET INITIAL_OFFSET + 4 ++/* The initial + 4 is for the stack postdecrement. */ ++# define HIGH_OFFSET 4 + INITIAL_OFFSET + 0 ++#else ++# define LOW_OFFSET INITIAL_OFFSET + 0 ++# define HIGH_OFFSET 4 + INITIAL_OFFSET + 4 ++#endif ++ + /* The mmap2 system call takes six arguments, all in registers. */ + .text + ENTRY (__mmap64) + #ifdef __NR_mmap2 +- ldr ip, [sp, $4] @ offset low part ++ ldr ip, [sp, $LOW_OFFSET] @ offset low part + str r5, [sp, #-4]! +- ldr r5, [sp, $12] @ offset high part ++ ldr r5, [sp, $HIGH_OFFSET] @ offset high part + str r4, [sp, #-4]! + movs r4, ip, lsl $20 @ check that offset is page-aligned + mov ip, ip, lsr $12 + diff --git a/packages/glibc/glibc-cvs/eabi-patch-4 b/packages/glibc/glibc-cvs/eabi-patch-4 index e69de29bb2..45166ef960 100644 --- a/packages/glibc/glibc-cvs/eabi-patch-4 +++ b/packages/glibc/glibc-cvs/eabi-patch-4 @@ -0,0 +1,64 @@ +From libc-alpha-return-17230-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com Tue Mar 22 16:25:01 2005 +Return-Path: <libc-alpha-return-17230-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com> +Delivered-To: listarch-libc-alpha at sources dot redhat dot com +Received: (qmail 7764 invoked by alias); 22 Mar 2005 16:24:20 -0000 +Mailing-List: contact libc-alpha-help at sources dot redhat dot com; run by ezmlm +Precedence: bulk +List-Subscribe: <mailto:libc-alpha-subscribe at sources dot redhat dot com> +List-Archive: <http://sources.redhat.com/ml/libc-alpha/> +List-Post: <mailto:libc-alpha at sources dot redhat dot com> +List-Help: <mailto:libc-alpha-help at sources dot redhat dot com>, <http://sources dot redhat dot com/ml/#faqs> +Sender: libc-alpha-owner at sources dot redhat dot com +Delivered-To: mailing list libc-alpha at sources dot redhat dot com +Received: (qmail 7316 invoked from network); 22 Mar 2005 16:23:45 -0000 +Received: from unknown (HELO nevyn.them.org) (66.93.172.17) + by sourceware dot org with SMTP; 22 Mar 2005 16:23:45 -0000 +Received: from drow by nevyn.them.org with local (Exim 4.50 #1 (Debian)) + id 1DDmAg-000798-P7 + for <libc-alpha at sources dot redhat dot com>; Tue, 22 Mar 2005 11:23:58 -0500 +Date: Tue, 22 Mar 2005 11:23:58 -0500 +From: Daniel Jacobowitz <drow at false dot org> +To: libc-alpha at sources dot redhat dot com +Subject: Re: Define PT_ARM_EXIDX +Message-ID: <20050322162358.GA27424@nevyn.them.org> +Mail-Followup-To: libc-alpha at sources dot redhat dot com +References: <20050322155140.GA25312@nevyn.them.org> +Mime-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +Content-Disposition: inline +In-Reply-To: <20050322155140 dot GA25312 at nevyn dot them dot org> +User-Agent: Mutt/1.5.6+20040907i + +On Tue, Mar 22, 2005 at 10:51:40AM -0500, Daniel Jacobowitz wrote: +> The ARM EABI uses a program header to locate exception tables for shared +> objects, just like PT_GNU_EH_FRAME. But the format is a little different, +> and the header is above PT_LOPROC because it was assigned by a processor +> vendor. This just adds the constant to elf/elf.h. + +Oops, Ulrich pointed out that I put the constant in the wrong place. + +-- +Daniel Jacobowitz +CodeSourcery, LLC + +2005-03-22 Daniel Jacobowitz <dan@codesourcery.com> + + * elf/elf.h (PT_ARM_EXIDX): Define. + +Index: glibc/elf/elf.h +=================================================================== +--- glibc.orig/elf/elf.h 2005-03-22 11:21:34.961464117 -0500 ++++ glibc/elf/elf.h 2005-03-22 11:22:49.872172922 -0500 +@@ -2138,7 +2138,11 @@ typedef Elf32_Addr Elf32_Conflict; + #define PF_ARM_SB 0x10000000 /* Segment contains the location + addressed by the static base */ + ++/* Processor specific values for the Phdr p_type field. */ ++#define PT_ARM_EXIDX 0x70000001 /* .ARM.exidx segment */ ++ + /* ARM relocs. */ ++ + #define R_ARM_NONE 0 /* No reloc */ + #define R_ARM_PC24 1 /* PC relative 26 bit branch */ + #define R_ARM_ABS32 2 /* Direct 32 bit */ + diff --git a/packages/glibc/glibc-cvs/etc/.mtn2git_empty b/packages/glibc/glibc-cvs/etc/.mtn2git_empty new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/packages/glibc/glibc-cvs/etc/.mtn2git_empty diff --git a/packages/glibc/glibc-cvs/etc/ld.so.conf b/packages/glibc/glibc-cvs/etc/ld.so.conf index e69de29bb2..3f9b41aabb 100644 --- a/packages/glibc/glibc-cvs/etc/ld.so.conf +++ b/packages/glibc/glibc-cvs/etc/ld.so.conf @@ -0,0 +1,3 @@ +/usr/local/lib +/opt/QtPalmtop/lib + diff --git a/packages/glibc/glibc-cvs/glibc-fp-byteorder.patch b/packages/glibc/glibc-cvs/glibc-fp-byteorder.patch index e69de29bb2..f20432ea8b 100644 --- a/packages/glibc/glibc-cvs/glibc-fp-byteorder.patch +++ b/packages/glibc/glibc-cvs/glibc-fp-byteorder.patch @@ -0,0 +1,203 @@ +Taken from http://sources.redhat.com/ml/crossgcc/2004-02/msg00104.html +Author: addsub@eyou.com +Target: ARM + +Fixes http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/920501-8.c +and makes printf("%f", 1.0) work. + +Lennert Buytenhek wrote in http://sources.redhat.com/ml/crossgcc/2004-09/msg00115.html : + It ... fixes the 'printf("%f\n", 0.5); prints 0.000000' and general 'floating point + is broken' on my big-endian hardfloat FPA ARM platform. ... + It's definitely needed for hardfloat. So I'd think it's needed for + big-endian systems in any case, and for VFP on little-endian systems + too. Someone would have to verify that though. + +Lennert Buytenhek wrote in http://sources.redhat.com/ml/crossgcc/2004-09/msg00123.html + I just had a look at glibc-20040830, and [this patch] is still needed and useful + for this version. glibc-20040830 out-of-the-box still contains the + following wrong assumptions: + - sysdeps/arm/bits/endian.h: float word order is big endian (which it is + not on vfp systems) + - sysdeps/arm/gmp-mparam.h: IEEE doubles are mixed endian (which they + are not on big endian systems, neither on vfp systems) + - sysdeps/arm/ieee754.h: IEEE doubles are in little endian byte order + (which they are not on big endian systems) + [This patch] seems the right solution for all of these issues. + +Dimitry Andric wrote in http://sources.redhat.com/ml/crossgcc/2004-09/msg00132.html : + It's even needed for glibc CVS, AFAICS. + The patch hunk which modifies glibc.new/sysdeps/arm/bits/endian.h + (currently at version 1.4) is only needed for proper VFP operation. + But the hunk which modifies sysdeps/arm/gmp-mparam.h, and the hunk + that deletes sysdeps/arm/ieee754.h (yes, this IS correct), are needed + for proper operation of *any* FP model on big endian ARM. + +See also discussion in followups to +http://sources.redhat.com/ml/crossgcc/2004-05/msg00245.html) + +Message-ID: <276985760.37584@eyou.com> +Received: from unknown (HELO eyou.com) (172.16.2.2) + by 0.0.0.0 with SMTP; Tue, 17 Feb 2004 10:42:40 +0800 +Received: (qmail 8238 invoked by uid 65534); 17 Feb 2004 10:42:38 +0800 +Date: 17 Feb 2004 10:42:38 +0800 +Message-ID: <20040217104238.8237.qmail@eyou.com> +From: "add" <addsub@eyou.com> +To: dank@kegel.com +Reply-To: "add" <addsub@eyou.com> +Subject: Re: problem while building arm vfp softfloat gcc ` + +Hi, Dan, This is a patch I applied to my glibc-2.3.2, then my softfloat +toolchain can printf("%f\n",1.0). So you may have a try of this + + +diff -uNrp glibc.old/sysdeps/arm/bits/endian.h glibc.new/sysdeps/arm/bits/endian.h +--- glibc.old/sysdeps/arm/bits/endian.h 1999-04-12 11:59:13.000000000 -0400 ++++ glibc.new/sysdeps/arm/bits/endian.h 2004-02-12 09:15:13.000000000 -0500 +@@ -9,4 +9,9 @@ + #else + #define __BYTE_ORDER __LITTLE_ENDIAN + #endif ++ ++#ifdef __VFP_FP__ ++#define __FLOAT_WORD_ORDER __BYTE_ORDER ++#else + #define __FLOAT_WORD_ORDER __BIG_ENDIAN ++#endif +diff -uNrp glibc.old/sysdeps/arm/gmp-mparam.h glibc.new/sysdeps/arm/gmp-mparam.h +--- glibc.old/sysdeps/arm/gmp-mparam.h 2001-07-07 15:21:19.000000000 -0400 ++++ glibc.new/sysdeps/arm/gmp-mparam.h 2004-02-12 09:15:13.000000000 -0500 +@@ -26,5 +26,13 @@ MA 02111-1307, USA. */ + #define BITS_PER_SHORTINT 16 + #define BITS_PER_CHAR 8 + +-#define IEEE_DOUBLE_BIG_ENDIAN 0 +-#define IEEE_DOUBLE_MIXED_ENDIAN 1 ++#if defined(__ARMEB__) ++# define IEEE_DOUBLE_MIXED_ENDIAN 0 ++# define IEEE_DOUBLE_BIG_ENDIAN 1 ++#elif defined(__VFP_FP__) ++# define IEEE_DOUBLE_MIXED_ENDIAN 0 ++# define IEEE_DOUBLE_BIG_ENDIAN 0 ++#else ++# define IEEE_DOUBLE_BIG_ENDIAN 0 ++# define IEEE_DOUBLE_MIXED_ENDIAN 1 ++#endif +diff -uNrp glibc.old/sysdeps/arm/ieee754.h glibc.new/sysdeps/arm/ieee754.h +--- glibc.old/sysdeps/arm/ieee754.h 2001-07-07 15:21:19.000000000 -0400 ++++ glibc.new/sysdeps/arm/ieee754.h 1969-12-31 19:00:00.000000000 -0500 +@@ -1,115 +0,0 @@ +-/* Copyright (C) 1992, 1995, 1996, 1998 Free Software Foundation, Inc. +- This file is part of the GNU C Library. +- +- The GNU C Library is free software; you can redistribute it and/or +- modify it under the terms of the GNU Lesser General Public +- License as published by the Free Software Foundation; either +- version 2.1 of the License, or (at your option) any later version. +- +- The GNU C Library is distributed in the hope that it will be useful, +- but WITHOUT ANY WARRANTY; without even the implied warranty of +- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +- Lesser General Public License for more details. +- +- You should have received a copy of the GNU Lesser General Public +- License along with the GNU C Library; if not, write to the Free +- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +- 02111-1307 USA. */ +- +-#ifndef _IEEE754_H +- +-#define _IEEE754_H 1 +-#include <features.h> +- +-#include <endian.h> +- +-__BEGIN_DECLS +- +-union ieee754_float +- { +- float f; +- +- /* This is the IEEE 754 single-precision format. */ +- struct +- { +- unsigned int mantissa:23; +- unsigned int exponent:8; +- unsigned int negative:1; +- } ieee; +- +- /* This format makes it easier to see if a NaN is a signalling NaN. */ +- struct +- { +- unsigned int mantissa:22; +- unsigned int quiet_nan:1; +- unsigned int exponent:8; +- unsigned int negative:1; +- } ieee_nan; +- }; +- +-#define IEEE754_FLOAT_BIAS 0x7f /* Added to exponent. */ +- +- +-union ieee754_double +- { +- double d; +- +- /* This is the IEEE 754 double-precision format. */ +- struct +- { +- unsigned int mantissa0:20; +- unsigned int exponent:11; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- } ieee; +- +- /* This format makes it easier to see if a NaN is a signalling NaN. */ +- struct +- { +- unsigned int mantissa0:19; +- unsigned int quiet_nan:1; +- unsigned int exponent:11; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- } ieee_nan; +- }; +- +-#define IEEE754_DOUBLE_BIAS 0x3ff /* Added to exponent. */ +- +- +-/* The following two structures are correct for `new' floating point systems but +- wrong for the old FPPC. The only solution seems to be to avoid their use on +- old hardware. */ +- +-union ieee854_long_double +- { +- long double d; +- +- /* This is the IEEE 854 double-extended-precision format. */ +- struct +- { +- unsigned int exponent:15; +- unsigned int empty:16; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- unsigned int mantissa0:32; +- } ieee; +- +- /* This is for NaNs in the IEEE 854 double-extended-precision format. */ +- struct +- { +- unsigned int exponent:15; +- unsigned int empty:16; +- unsigned int negative:1; +- unsigned int mantissa1:32; +- unsigned int mantissa0:30; +- unsigned int quiet_nan:1; +- unsigned int one:1; +- } ieee_nan; +- }; +- +-#define IEEE854_LONG_DOUBLE_BIAS 0x3fff +- +-__END_DECLS +- +-#endif /* ieee754.h */ diff --git a/packages/glibc/glibc-cvs/ldconfig.patch b/packages/glibc/glibc-cvs/ldconfig.patch index e69de29bb2..c60b9b1432 100644 --- a/packages/glibc/glibc-cvs/ldconfig.patch +++ b/packages/glibc/glibc-cvs/ldconfig.patch @@ -0,0 +1,37 @@ +--- elf/ldconfig.c 2003-07-08 23:26:27.000000000 +0900 ++++ elf/ldconfig.c.debian 2003-07-08 23:29:43.000000000 +0900 +@@ -920,26 +920,24 @@ + { + FILE *file = NULL; + char *line = NULL; +- const char *canon; ++ const char *canon = filename; + size_t len = 0; ++ int file_fd; + + if (opt_chroot) + { + canon = chroot_canon (opt_chroot, filename); +- if (canon) +- file = fopen (canon, "r"); +- else ++ if (!canon) + canon = filename; + } +- else +- { +- canon = filename; +- file = fopen (filename, "r"); +- } ++ ++ if ((file_fd = open(canon, O_RDONLY | O_EXCL, 0022)) != -1) ++ file = fdopen (file_fd, "r"); + + if (file == NULL) + { +- error (0, errno, _("Can't open configuration file %s"), canon); ++ if (opt_verbose) ++ error (0, errno, _("Can't open configuration file %s"), canon); + if (canon != filename) + free ((char *) canon); + return; diff --git a/packages/glibc/glibc-cvs/ldd.patch b/packages/glibc/glibc-cvs/ldd.patch index e69de29bb2..01719dbe08 100644 --- a/packages/glibc/glibc-cvs/ldd.patch +++ b/packages/glibc/glibc-cvs/ldd.patch @@ -0,0 +1,38 @@ +--- elf/ldd.bash.in~ Tue Apr 3 21:43:31 2001 ++++ elf/ldd.bash.in Tue Apr 3 21:54:15 2001 +@@ -32,6 +32,7 @@ + warn= + bind_now= + verbose= ++filename_magic_regex="((^|/)lib|.so$)" + + while test $# -gt 0; do + case "$1" in +@@ -123,8 +124,11 @@ + echo "ldd: ${file}:" $"No such file or directory" >&2 + result=1 + elif test -r "$file"; then +- test -x "$file" || echo 'ldd:' $"\ +-warning: you do not have execution permission for" "\`$file'" >&2 ++ if test ! -x "$file" && eval echo "$file" \ ++ | egrep -v "$filename_magic_regex" > /dev/null; then ++ echo 'ldd:' $"warning: you do not have execution permission for"\ ++ "\`$file'" >&2 ++ fi + RTLD= + for rtld in ${RTLDLIST}; do + if test -x $rtld; then +@@ -143,7 +147,12 @@ + fi + case $ret in + 0) +- eval $add_env '"$file"' || result=1 ++ if [ ! -x "$file" ] && eval file -L "$file" 2>/dev/null \ ++ | sed 10q | egrep "$file_magic_regex" > /dev/null; then ++ eval $add_env ${RTLD} '"$file"' || result=1 ++ else ++ eval $add_env '"$file"' || result=1 ++ fi + ;; + 1) + # This can be a non-ELF binary or no binary at all. diff --git a/packages/glibc/glibc-cvs/ldsocache-varrun.patch b/packages/glibc/glibc-cvs/ldsocache-varrun.patch index e69de29bb2..9994d4f879 100644 --- a/packages/glibc/glibc-cvs/ldsocache-varrun.patch +++ b/packages/glibc/glibc-cvs/ldsocache-varrun.patch @@ -0,0 +1,18 @@ +This patch moves ld.so.cache from /etc to /var/run. This is for devices +where /etc is JFFS2 or CRAMFS but /var is a ramdisk. + +# +# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher +# + +--- libc/sysdeps/generic/dl-cache.h~ldsocache-varrun ++++ libc/sysdeps/generic/dl-cache.h +@@ -29,7 +29,7 @@ + #endif + + #ifndef LD_SO_CACHE +-# define LD_SO_CACHE SYSCONFDIR "/ld.so.cache" ++# define LD_SO_CACHE "/var/run/ld.so.cache" + #endif + + #ifndef add_system_dir diff --git a/packages/glibc/glibc-cvs/makeconfig.patch b/packages/glibc/glibc-cvs/makeconfig.patch index e69de29bb2..4365878e95 100644 --- a/packages/glibc/glibc-cvs/makeconfig.patch +++ b/packages/glibc/glibc-cvs/makeconfig.patch @@ -0,0 +1,15 @@ +--- Makeconfig~ 2001/09/12 18:49:45 1.265 ++++ Makeconfig 2001/10/07 20:56:17 +@@ -532,10 +532,11 @@ + $(subst $(empty) ,:,$(strip $(patsubst -Wl$(comma)-rpath-link=%, %,\ + $(filter -Wl$(comma)-rpath-link=%,\ + $(sysdep-LDFLAGS))))) ++ld_envlib_path = $(shell test x$$LD_LIBRARY_PATH = x || echo -n :$$LD_LIBRARY_PATH) + run-program-prefix = $(if $(filter $(notdir $(built-program-file)),\ + $(tests-static)),, \ + $(elf-objpfx)$(rtld-installed-name) \ +- --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path))) ++ --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path))$(ld_envlib_path)) + else + run-program-prefix = + endif diff --git a/packages/glibc/glibc-cvs/mips-no-throw.patch b/packages/glibc/glibc-cvs/mips-no-throw.patch index e69de29bb2..99a316eeac 100644 --- a/packages/glibc/glibc-cvs/mips-no-throw.patch +++ b/packages/glibc/glibc-cvs/mips-no-throw.patch @@ -0,0 +1,22 @@ +--- sysdeps/unix/sysv/linux/mips/bits/socket.h.orig 2004-09-15 14:27:06.342572280 +0200 ++++ sysdeps/unix/sysv/linux/mips/bits/socket.h 2004-09-15 14:27:28.162255184 +0200 +@@ -261,7 +261,7 @@ + # define _EXTERN_INLINE extern __inline + # endif + _EXTERN_INLINE struct cmsghdr * +-__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW ++__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) + { + if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr)) + /* The kernel header does this so there may be a reason. */ +--- sysdeps/unix/sysv/linux/mips/sys/tas.h.orig 2004-09-15 14:27:41.809180536 +0200 ++++ sysdeps/unix/sysv/linux/mips/sys/tas.h 2004-09-15 14:27:53.245441960 +0200 +@@ -35,7 +35,7 @@ + # endif + + _EXTERN_INLINE int +-_test_and_set (int *p, int v) __THROW ++_test_and_set (int *p, int v) + { + int r, t; + diff --git a/packages/glibc/glibc-cvs/noinfo.patch b/packages/glibc/glibc-cvs/noinfo.patch index e69de29bb2..6aa0e64d96 100644 --- a/packages/glibc/glibc-cvs/noinfo.patch +++ b/packages/glibc/glibc-cvs/noinfo.patch @@ -0,0 +1,52 @@ +--- glibc-2.3.2/manual/Makefile~noinfo ++++ glibc-2.3.2/manual/Makefile +@@ -25,7 +25,7 @@ + INSTALL_INFO = install-info + + .PHONY: all dvi pdf info html +-all: dvi ++all: + dvi: libc.dvi + pdf: libc.pdf + +@@ -41,7 +41,7 @@ + TEXI2PDF = texi2dvi --pdf + + ifneq ($(strip $(MAKEINFO)),:) +-all: info ++all: + info: libc.info dir-add.info + endif + +@@ -176,28 +176,14 @@ + -rm -f top-menu.texi chapters.texi + + .PHONY: install subdir_install installdirs install-data +-install-data subdir_install: install ++install-data subdir_install: + ifneq ($(strip $(MAKEINFO)),:) + # There are two variants of install-info out there. The GNU version + # knows about the INFO-DIR-SECTION tag, the Debian version doesn't. + ifneq ($(OLD_DEBIAN_INSTALL_INFO),yes) +-install: $(inst_infodir)/libc.info dir-add.info +- @if $(SHELL) -c '$(INSTALL_INFO) --version' >/dev/null 2>&1; then \ +- test -f $(inst_infodir)/dir || $(INSTALL_DATA) dir $(inst_infodir);\ +- $(INSTALL_INFO) --info-dir=$(inst_infodir) $(inst_infodir)/libc.info;\ +- $(INSTALL_INFO) --info-dir=$(inst_infodir) dir-add.info;\ +- else : ; fi ++install: + else +-install: $(inst_infodir)/libc.info dir-add.info +- @if $(SHELL) -c '$(INSTALL_INFO) --version' >/dev/null 2>&1; then \ +- test -f $(inst_infodir)/dir || $(INSTALL_DATA) dir $(inst_infodir);\ +- $(INSTALL_INFO) --info-dir=$(inst_infodir) \ +- --section '^GNU Libraries:' 'GNU Libraries:' \ +- $(inst_infodir)/libc.info;\ +- $(INSTALL_INFO) --info-dir=$(inst_infodir) \ +- --section '^GNU C Library functions:' 'GNU C Library functions:' \ +- dir-add.info;\ +- else : ; fi ++install: + endif + endif + # Catchall implicit rule for other installation targets from the parent. diff --git a/packages/glibc/glibc-cvs/trampoline.patch b/packages/glibc/glibc-cvs/trampoline.patch index e69de29bb2..86cfc0a539 100644 --- a/packages/glibc/glibc-cvs/trampoline.patch +++ b/packages/glibc/glibc-cvs/trampoline.patch @@ -0,0 +1,560 @@ +From libc-alpha-return-16890-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com Wed Jan 19 18:02:53 2005 +Return-Path: <libc-alpha-return-16890-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com> +Delivered-To: listarch-libc-alpha at sources dot redhat dot com +Received: (qmail 26073 invoked by alias); 19 Jan 2005 18:02:41 -0000 +Mailing-List: contact libc-alpha-help at sources dot redhat dot com; run by ezmlm +Precedence: bulk +List-Subscribe: <mailto:libc-alpha-subscribe at sources dot redhat dot com> +List-Archive: <http://sources.redhat.com/ml/libc-alpha/> +List-Post: <mailto:libc-alpha at sources dot redhat dot com> +List-Help: <mailto:libc-alpha-help at sources dot redhat dot com>, <http://sources dot redhat dot com/ml/#faqs> +Sender: libc-alpha-owner at sources dot redhat dot com +Delivered-To: mailing list libc-alpha at sources dot redhat dot com +Received: (qmail 25420 invoked from network); 19 Jan 2005 18:01:47 -0000 +Received: from unknown (HELO mail.codesourcery.com) (65.74.133.9) + by sourceware dot org with SMTP; 19 Jan 2005 18:01:47 -0000 +Received: (qmail 7456 invoked from network); 19 Jan 2005 18:01:44 -0000 +Received: from localhost (HELO ?192.168.0.100?) (mitchell@127.0.0.1) + by mail dot codesourcery dot com with SMTP; 19 Jan 2005 18:01:44 -0000 +Message-ID: <41EEA082.1020000@codesourcery.com> +Date: Wed, 19 Jan 2005 10:01:38 -0800 +From: Mark Mitchell <mark at codesourcery dot com> +Organization: CodeSourcery, LLC +User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) +MIME-Version: 1.0 +To: Daniel Jacobowitz <drow at false dot org> +CC: libc-alpha at sources dot redhat dot com +Subject: Re: PATCH: ARM dl-trampoline.S +References: <200501191631.j0JGVVRA002591@sirius.codesourcery.com> <20050119170217.GA3137@nevyn.them.org> +In-Reply-To: <20050119170217 dot GA3137 at nevyn dot them dot org> +Content-Type: multipart/mixed; + boundary="------------050601050507020101060100" + +This is a multi-part message in MIME format. +--------------050601050507020101060100 +Content-Type: text/plain; charset=ISO-8859-1; format=flowed +Content-Transfer-Encoding: 7bit + +Daniel Jacobowitz wrote: +> On Wed, Jan 19, 2005 at 08:31:31AM -0800, Mark Mitchell wrote: +> +>>This patch updates the ARM port for the recent dl-trampoline.S and +>>link.h changes. OK to apply? +> +> +> Did you test this? I'm pretty sure that RESOLVE_MAP returns a link +> map, unlike RESOLVE. + +No, I didn't test -- except by building glibc. (There are other +problems at the moment, AFAICT, with actually running the library on ARM.) + +However, you're definitely correct -- good catch! -- and, in fact, in +looking at my logs I see compiler warnings about the mismatched type +assignment. Here is a more plausible version. How about this one? + +Thanks, + +-- +Mark Mitchell +CodeSourcery, LLC +mark@codesourcery.com +(916) 791-8304 + +--------------050601050507020101060100 +Content-Type: text/plain; + name="glibc.patch" +Content-Transfer-Encoding: 7bit +Content-Disposition: inline; + filename="glibc.patch" + +2005-01-19 Mark Mitchell <mark@codesourcery.com> + + * elf/tst-auditmod1.c: Add ARM support. + * sysdeps/arm/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE): + Remove. + (RESOLVE): Do not use it; use ... + (RESOLVE_MAP): ... instead. + (ARCH_LA_PLTENTER): Define. + (ARCH_LA_PLTEXIT): Likewise. + (elf_machine_rel): Use RESOLVE_MAP, not RESOLVE. + (elf_machine_rela): Likewise. + * sysdeps/arm/dl-trampoline.S: New file. + * sysdeps/arm/bits/link.h: Likewise. + * sysdeps/generic/ldsodefs.h (struct La_arm_regs): Declare. + (struct audit_ifaces): Add ARM functions. + +Index: elf/tst-auditmod1.c +=================================================================== +RCS file: /cvs/glibc/libc/elf/tst-auditmod1.c,v +retrieving revision 1.7 +diff -c -5 -p -r1.7 tst-auditmod1.c +*** elf/tst-auditmod1.c 16 Jan 2005 06:24:59 -0000 1.7 +--- elf/tst-auditmod1.c 19 Jan 2005 17:54:32 -0000 +*************** la_symbind64 (Elf64_Sym *sym, unsigned i +*** 100,110 **** + symname, (long int) sym->st_value, ndx, *flags); + + return sym->st_value; + } + +! #ifdef __i386__ + # define pltenter la_i86_gnu_pltenter + # define pltexit la_i86_gnu_pltexit + # define La_regs La_i86_regs + # define La_retval La_i86_retval + # define int_retval lrv_eax +--- 100,116 ---- + symname, (long int) sym->st_value, ndx, *flags); + + return sym->st_value; + } + +! #ifdef __arm__ +! # define pltenter la_arm_gnu_plteneter +! # define pltext la_arm_gnu_pltexit +! # define La_regs La_arm_regs +! # define La_retval La_arm_retval +! # define int_retval lvr_r0 +! #elif defined __i386__ + # define pltenter la_i86_gnu_pltenter + # define pltexit la_i86_gnu_pltexit + # define La_regs La_i86_regs + # define La_retval La_i86_retval + # define int_retval lrv_eax +Index: sysdeps/arm/dl-trampoline.S +=================================================================== +RCS file: sysdeps/arm/dl-trampoline.S +diff -N sysdeps/arm/dl-trampoline.S +*** /dev/null 1 Jan 1970 00:00:00 -0000 +--- sysdeps/arm/dl-trampoline.S 19 Jan 2005 17:54:32 -0000 +*************** +*** 0 **** +--- 1,135 ---- ++ /* PLT trampolines. ARM version. ++ Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++ #include <sysdep.h> ++ ++ #if defined(__USE_BX__) ++ #define BX(x) bx x ++ #else ++ #define BX(x) mov pc, x ++ #endif ++ ++ #ifndef PROF ++ .text ++ .globl _dl_runtime_resolve ++ .type _dl_runtime_resolve, #function ++ .align 2 ++ _dl_runtime_resolve: ++ @ we get called with ++ @ stack[0] contains the return address from this call ++ @ ip contains &GOT[n+3] (pointer to function) ++ @ lr points to &GOT[2] ++ ++ @ stack arguments ++ stmdb sp!,{r0-r3} ++ ++ @ get pointer to linker struct ++ ldr r0, [lr, #-4] ++ ++ @ prepare to call _dl_fixup() ++ @ change &GOT[n+3] into 8*n NOTE: reloc are 8 bytes each ++ sub r1, ip, lr ++ sub r1, r1, #4 ++ add r1, r1, r1 ++ ++ @ call fixup routine ++ bl _dl_fixup ++ ++ @ save the return ++ mov ip, r0 ++ ++ @ get arguments and return address back ++ ldmia sp!, {r0-r3,lr} ++ ++ @ jump to the newly found address ++ BX(ip) ++ ++ .size _dl_runtime_resolve, .-_dl_runtime_resolve ++ ++ .globl _dl_runtime_profile ++ .type _dl_runtime_profile, #function ++ .align 2 ++ _dl_runtime_profile: ++ @ stack arguments ++ stmdb sp!, {r0-r3} ++ ++ @ get pointer to linker struct ++ ldr r0, [lr, #-4] ++ ++ @ prepare to call _dl_profile_fixup() ++ @ change &GOT[n+3] into 8*n NOTE: reloc are 8 bytes each ++ sub r1, ip, lr ++ sub r1, r1, #4 ++ add r1, r1, r1 ++ ++ @ call profiling fixup routine ++ bl _dl_profile_fixup ++ ++ @ save the return ++ mov ip, r0 ++ ++ @ get arguments and return address back ++ ldmia sp!, {r0-r3,lr} ++ ++ @ jump to the newly found address ++ BX(ip) ++ ++ .size _dl_runtime_resolve, .-_dl_runtime_resolve ++ .previous ++ #else ++ .text ++ .globl _dl_runtime_resolve ++ .globl _dl_runtime_profile ++ .type _dl_runtime_resolve, #function ++ .type _dl_runtime_profile, #function ++ .align 2 ++ _dl_runtime_resolve: ++ _dl_runtime_profile: ++ @ we get called with ++ @ stack[0] contains the return address from this call ++ @ ip contains &GOT[n+3] (pointer to function) ++ @ lr points to &GOT[2] ++ ++ @ stack arguments ++ stmdb sp!, {r0-r3} ++ ++ @ get pointer to linker struct ++ ldr r0, [lr, #-4] ++ ++ @ prepare to call _dl_fixup() ++ @ change &GOT[n+3] into 8*n NOTE: reloc are 8 bytes each ++ sub r1, ip, lr ++ sub r1, r1, #4 ++ add r1, r1, r1 ++ ++ @ call profiling fixup routine ++ bl _dl_fixup ++ ++ @ save the return ++ mov ip, r0 ++ ++ @ get arguments and return address back ++ ldmia sp!, {r0-r3,lr} ++ ++ @ jump to the newly found address ++ BX(ip) ++ ++ .size _dl_runtime_profile, .-_dl_runtime_profile ++ .previous ++ #endif +Index: sysdeps/arm/bits/link.h +=================================================================== +RCS file: /cvs/glibc/libc/sysdeps/arm/bits/link.h,v +retrieving revision 1.2 +diff -c -5 -p -r1.2 link.h +*** sysdeps/arm/bits/link.h 6 Jan 2005 22:40:20 -0000 1.2 +--- sysdeps/arm/bits/link.h 19 Jan 2005 17:54:32 -0000 +*************** +*** 0 **** +--- 1,57 ---- ++ /* Copyright (C) 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++ #ifndef _LINK_H ++ # error "Never include <bits/link.h> directly; use <link.h> instead." ++ #endif ++ ++ ++ /* Registers for entry into PLT on ARM. */ ++ typedef struct La_arm_regs ++ { ++ uint32_t lvr_r0; ++ uint32_t lvr_r1; ++ uint32_t lvr_r2; ++ uint32_t lvr_r3; ++ } La_arm_regs; ++ ++ /* Return values for calls from PLT on ARM. */ ++ typedef struct La_arm_retval ++ { ++ uint32_t lvr_r0; ++ uint32_t lvr_r1; ++ } La_arm_retval; ++ ++ ++ __BEGIN_DECLS ++ ++ extern Elf32_Addr la_arm_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, ++ uintptr_t *__refcook, ++ uintptr_t *__defcook, ++ La_arm_regs *__regs, ++ unsigned int *__flags, ++ const char *__symname, ++ long int *__framesizep); ++ extern unsigned int la_arm_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, ++ uintptr_t *__refcook, ++ uintptr_t *__defcook, ++ const La_arm_regs *__inregs, ++ La_arm_retval *__outregs, ++ const char *symname); ++ ++ __END_DECLS +Index: sysdeps/generic/ldsodefs.h +=================================================================== +RCS file: /cvs/glibc/libc/sysdeps/generic/ldsodefs.h,v +retrieving revision 1.112 +diff -c -5 -p -r1.112 ldsodefs.h +*** sysdeps/generic/ldsodefs.h 16 Jan 2005 02:07:29 -0000 1.112 +--- sysdeps/generic/ldsodefs.h 19 Jan 2005 17:54:32 -0000 +*************** enum allowmask +*** 173,182 **** +--- 173,183 ---- + allow_ldso = 8 + }; + + + /* Type for list of auditing interfaces. */ ++ struct La_arm_regs; + struct La_i86_regs; + struct La_i86_retval; + struct La_x86_64_regs; + struct La_x86_64_retval; + struct La_ppc32_regs; +*************** struct audit_ifaces +*** 202,211 **** +--- 203,216 ---- + uintptr_t (*symbind64) (Elf64_Sym *, unsigned int, uintptr_t *, + uintptr_t *, unsigned int *, const char *); + }; + union + { ++ Elf32_Addr (*arm_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *, ++ uintptr_t *, struct La_arm_regs *, ++ unsigned int *, const char *name, ++ long int *framesizep); + Elf32_Addr (*i86_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *, + uintptr_t *, struct La_i86_regs *, + unsigned int *, const char *name, + long int *framesizep); + Elf64_Addr (*x86_64_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *, +*************** struct audit_ifaces +*** 229,238 **** +--- 234,246 ---- + unsigned int *, const char *name, + long int *framesizep); + }; + union + { ++ unsigned int (*arm_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, ++ uintptr_t *, const struct La_arm_regs *, ++ struct La_i86_retval *, const char *); + unsigned int (*i86_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, + uintptr_t *, const struct La_i86_regs *, + struct La_i86_retval *, const char *); + unsigned int (*x86_64_gnu_pltexit) (Elf64_Sym *, unsigned int, uintptr_t *, + uintptr_t *, + +--------------050601050507020101060100-- + +diff -u -r1.52 dl-machine.h +--- sysdeps/arm/dl-machine.h 15 Mar 2005 22:57:26 -0000 1.52 ++++ sysdeps/arm/dl-machine.h 22 Apr 2005 03:38:15 -0000 +@@ -129,119 +129,6 @@ + #define BX(x) "mov\tpc, " #x + #endif + +-#ifndef PROF +-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\ +- .text\n\ +- .globl _dl_runtime_resolve\n\ +- .type _dl_runtime_resolve, #function\n\ +- .align 2\n\ +-_dl_runtime_resolve:\n\ +- @ we get called with\n\ +- @ stack[0] contains the return address from this call\n\ +- @ ip contains &GOT[n+3] (pointer to function)\n\ +- @ lr points to &GOT[2]\n\ +-\n\ +- @ stack arguments\n\ +- stmdb sp!,{r0-r3}\n\ +-\n\ +- @ get pointer to linker struct\n\ +- ldr r0, [lr, #-4]\n\ +-\n\ +- @ prepare to call fixup()\n\ +- @ change &GOT[n+3] into 8*n NOTE: reloc are 8 bytes each\n\ +- sub r1, ip, lr\n\ +- sub r1, r1, #4\n\ +- add r1, r1, r1\n\ +-\n\ +- @ call fixup routine\n\ +- bl fixup\n\ +-\n\ +- @ save the return\n\ +- mov ip, r0\n\ +-\n\ +- @ get arguments and return address back\n\ +- ldmia sp!, {r0-r3,lr}\n\ +-\n\ +- @ jump to the newly found address\n\ +- " BX(ip) "\n\ +-\n\ +- .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\ +-\n\ +- .globl _dl_runtime_profile\n\ +- .type _dl_runtime_profile, #function\n\ +- .align 2\n\ +-_dl_runtime_profile:\n\ +- @ stack arguments\n\ +- stmdb sp!, {r0-r3}\n\ +-\n\ +- @ get pointer to linker struct\n\ +- ldr r0, [lr, #-4]\n\ +-\n\ +- @ prepare to call fixup()\n\ +- @ change &GOT[n+3] into 8*n NOTE: reloc are 8 bytes each\n\ +- sub r1, ip, lr\n\ +- sub r1, r1, #4\n\ +- add r1, r1, r1\n\ +-\n\ +- @ call profiling fixup routine\n\ +- bl profile_fixup\n\ +-\n\ +- @ save the return\n\ +- mov ip, r0\n\ +-\n\ +- @ get arguments and return address back\n\ +- ldmia sp!, {r0-r3,lr}\n\ +-\n\ +- @ jump to the newly found address\n\ +- " BX(ip) "\n\ +-\n\ +- .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\ +- .previous\n\ +-"); +-#else // PROF +-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\ +- .text\n\ +- .globl _dl_runtime_resolve\n\ +- .globl _dl_runtime_profile\n\ +- .type _dl_runtime_resolve, #function\n\ +- .type _dl_runtime_profile, #function\n\ +- .align 2\n\ +-_dl_runtime_resolve:\n\ +-_dl_runtime_profile:\n\ +- @ we get called with\n\ +- @ stack[0] contains the return address from this call\n\ +- @ ip contains &GOT[n+3] (pointer to function)\n\ +- @ lr points to &GOT[2]\n\ +-\n\ +- @ stack arguments\n\ +- stmdb sp!, {r0-r3}\n\ +-\n\ +- @ get pointer to linker struct\n\ +- ldr r0, [lr, #-4]\n\ +-\n\ +- @ prepare to call fixup()\n\ +- @ change &GOT[n+3] into 8*n NOTE: reloc are 8 bytes each\n\ +- sub r1, ip, lr\n\ +- sub r1, r1, #4\n\ +- add r1, r1, r1\n\ +-\n\ +- @ call profiling fixup routine\n\ +- bl fixup\n\ +-\n\ +- @ save the return\n\ +- mov ip, r0\n\ +-\n\ +- @ get arguments and return address back\n\ +- ldmia sp!, {r0-r3,lr}\n\ +-\n\ +- @ jump to the newly found address\n\ +- " BX(ip) "\n\ +-\n\ +- .size _dl_runtime_profile, .-_dl_runtime_profile\n\ +- .previous\n\ +-"); +-#endif //PROF +- + /* Mask identifying addresses reserved for the user program, + where the dynamic linker should not map anything. */ + #define ELF_MACHINE_USER_ADDRESS_MASK 0xf8000000UL +@@ -348,6 +235,10 @@ + return value; + } + ++/* Names of the architecture-specific auditing callback functions. */ ++#define ARCH_LA_PLTENTER arm_gnu_pltenter ++#define ARCH_LA_PLTEXIT arm_gnu_pltexit ++ + #endif /* !dl_machine_h */ + + +@@ -355,7 +246,7 @@ + Prelinked libraries may use Elf32_Rela though. */ + #define ELF_MACHINE_NO_RELA defined RTLD_BOOTSTRAP + +-#ifdef RESOLVE ++#ifdef RESOLVE_MAP + + /* Deal with an out-of-range PC24 reloc. */ + static Elf32_Addr +@@ -425,7 +316,8 @@ + #endif + { + const Elf32_Sym *const refsym = sym; +- Elf32_Addr value = RESOLVE (&sym, version, r_type); ++ struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); ++ Elf32_Addr value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value; + if (sym) + value += sym->st_value; + +@@ -535,7 +427,8 @@ + # ifndef RESOLVE_CONFLICT_FIND_MAP + const Elf32_Sym *const refsym = sym; + # endif +- Elf32_Addr value = RESOLVE (&sym, version, r_type); ++ struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); ++ Elf32_Addr value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value; + if (sym) + value += sym->st_value; + +@@ -637,4 +530,4 @@ + _dl_reloc_bad_type (map, r_type, 1); + } + +-#endif /* RESOLVE */ ++#endif /* RESOLVE_MAP */ |