diff options
Diffstat (limited to 'packages/uclibc/uclibc-0.9.28/thumb-sysnum-h.patch')
| -rw-r--r-- | packages/uclibc/uclibc-0.9.28/thumb-sysnum-h.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/packages/uclibc/uclibc-0.9.28/thumb-sysnum-h.patch b/packages/uclibc/uclibc-0.9.28/thumb-sysnum-h.patch new file mode 100644 index 0000000000..599691ecee --- /dev/null +++ b/packages/uclibc/uclibc-0.9.28/thumb-sysnum-h.patch @@ -0,0 +1,45 @@ +--- uClibc-0.9.28/extra/scripts/gen_bits_syscall_h.sh.orig 2005-09-18 02:20:04.441119651 -0700 ++++ uClibc-0.9.28/extra/scripts/gen_bits_syscall_h.sh 2005-09-18 03:17:58.287715035 -0700 +@@ -11,6 +11,37 @@ + UNISTD_H_PATH=$TOPDIR/include/asm/unistd.h + INCLUDE_OPTS="-I$TOPDIR/include" + ++# This test is added to avoid mangling the (variable) syscall base value on ++# ARM ++if echo "#if defined __arm__ || defined __thumb__ ++xyzzy ++#endif" | $CC -E $INCLUDE_OPTS - | grep xyzzy >/dev/null ++then ++ echo '/* WARNING!!! AUTO-GENERATED FILE!!! DO NOT EDIT!!! */ ++#ifndef _BITS_SYSNUM_H ++#define _BITS_SYSNUM_H ++ ++#ifndef _SYSCALL_H ++# error "Never use <bits/sysnum.h> directly; include <sys/syscall.h> instead." ++#endif' ++ # arm case, assume unistd.h conforms to the one in 2.6.x, if not ++ # go into a corner and sulk (fix this script) The sed rune below ++ # expects items of the form UCLIBC_foo at the start of the line ++ # for each syscall number, the arm syscalls all start with lower ++ # case alpha and the all-important __NR_SYSCALL_BASE does not... ++ sed -n -e '/__sys2/Q' -e '/^[ ]*#include/,${ ++ s/^[ ]*#include.*$// ++ h ++ s/^[ ]*#define[ ]*__NR_\([a-z][A-Za-z0-9_]*\)[ ]*\(.*\)[ ]*$/#undef __NR_\1\ ++#define SYS_\1 __NR_\1/p ++ g ++ p ++ }' $UNISTD_H_PATH ++ # i.e. this relies on the __sys2 definition coming after the last ++ # sys number define (and #include preceding all useful definitions) ++ echo '#endif' ++else ++# non-arm case + ( echo "#include \"$UNISTD_H_PATH\"" ; + $CC -E -dN $INCLUDE_OPTS $UNISTD_H_PATH | # needed to strip out any kernel-internal defines + sed -ne 's/^[ ]*#define[ ]*__NR_\([A-Za-z0-9_]*\).*/UCLIBC_\1 __NR_\1/gp' +@@ -29,3 +60,4 @@ + echo ; + echo "#endif" ; + ) ++fi |