diff options
Diffstat (limited to 'packages/glibc/files/ppc-ld-nofpu-20070104.patch')
-rw-r--r-- | packages/glibc/files/ppc-ld-nofpu-20070104.patch | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/packages/glibc/files/ppc-ld-nofpu-20070104.patch b/packages/glibc/files/ppc-ld-nofpu-20070104.patch new file mode 100644 index 0000000000..d5b1d31774 --- /dev/null +++ b/packages/glibc/files/ppc-ld-nofpu-20070104.patch @@ -0,0 +1,190 @@ +2007-01-12 Steven Munroe <sjmunroe@us.ibm.com> + Joe Kerian <jkerian@us.us.ibm.com> + + [BZ #2749] + * sysdeps/ieee754/ldbl-128ibm/s_copysignl.c: + Include <math_ldbl_opt.h>. + Remove weak_alias. Use long_double_symbol macro. + (__copysignl): Use signbit() for comparison. + * sysdeps/ieee754/ldbl-128ibm/s_fabsl.c: Correct parms for + SET_LDOUBLE_WORDS64. + + [BZ #2423, #2749] + * sysdeps/ieee754/ldbl-128ibm/s_ceill.c: Don't include <fenv_libc.h>. + (__ceill): Remove calls to fegetround(), fesetround(). + * sysdeps/ieee754/ldbl-128ibm/s_floorl.c: Likewise. + * sysdeps/ieee754/ldbl-128ibm/s_roundl.c: Likewise. + * sysdeps/ieee754/ldbl-128ibm/s_truncl.c: Likewise. + +diff -urN libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_ceill.c libc24/sysdeps/ieee754/ldbl-128ibm/s_ceill.c +--- libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_ceill.c 2006-03-16 05:46:37.000000000 -0600 ++++ libc24/sysdeps/ieee754/ldbl-128ibm/s_ceill.c 2007-01-11 10:30:12.856890432 -0600 +@@ -19,7 +19,6 @@ + 02111-1307 USA. */ + + #include <math.h> +-#include <fenv_libc.h> + #include <math_ldbl_opt.h> + #include <float.h> + #include <ieee754.h> +@@ -44,11 +43,9 @@ + __builtin_inf ()), 1)) + { + double orig_xh; +- int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ +- fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; +@@ -81,8 +78,6 @@ + /* Ensure we return -0 rather than +0 when appropriate. */ + if (orig_xh < 0.0) + xh = -__builtin_fabs (xh); +- +- fesetround (save_round); + } + + return ldbl_pack (xh, xl); +diff -urN libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c libc24/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c +--- libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c 2006-01-27 18:07:25.000000000 -0600 ++++ libc24/sysdeps/ieee754/ldbl-128ibm/s_copysignl.c 2007-01-11 10:30:12.857890280 -0600 +@@ -25,6 +25,7 @@ + + #include "math.h" + #include "math_private.h" ++#include <math_ldbl_opt.h> + + #ifdef __STDC__ + long double __copysignl(long double x, long double y) +@@ -33,13 +34,13 @@ + long double x,y; + #endif + { +- if (y < 0.0) +- { +- if (x >= 0.0) +- x = -x; +- } +- else if (x < 0.0) ++ if( signbit(x) != signbit(y) ) + x = -x; + return x; + } +-weak_alias (__copysignl, copysignl) ++ ++#ifdef IS_IN_libm ++long_double_symbol (libm, __copysignl, copysignl); ++#else ++long_double_symbol (libc, __copysignl, copysignl); ++#endif +diff -urN libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c libc24/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c +--- libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c 2006-01-27 18:07:25.000000000 -0600 ++++ libc24/sysdeps/ieee754/ldbl-128ibm/s_fabsl.c 2007-01-11 10:30:12.857890280 -0600 +@@ -37,7 +37,7 @@ + GET_LDOUBLE_WORDS64(hx,lx,x); + lx = lx ^ ( hx & 0x8000000000000000LL ); + hx = hx & 0x7fffffffffffffffLL; +- SET_LDOUBLE_WORDS64(hx,lx,x); ++ SET_LDOUBLE_WORDS64(x,hx,lx); + return x; + } + long_double_symbol (libm, __fabsl, fabsl); +diff -urN libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_floorl.c libc24/sysdeps/ieee754/ldbl-128ibm/s_floorl.c +--- libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_floorl.c 2006-03-16 05:46:37.000000000 -0600 ++++ libc24/sysdeps/ieee754/ldbl-128ibm/s_floorl.c 2007-01-11 10:30:12.858890128 -0600 +@@ -19,7 +19,6 @@ + 02111-1307 USA. */ + + #include <math.h> +-#include <fenv_libc.h> + #include <math_ldbl_opt.h> + #include <float.h> + #include <ieee754.h> +@@ -43,11 +42,8 @@ + && __builtin_isless (__builtin_fabs (xh), + __builtin_inf ()), 1)) + { +- int save_round = fegetround (); +- + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ +- fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + hi = ldbl_nearbyint (xh); +@@ -75,8 +71,6 @@ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); +- +- fesetround (save_round); + } + + return ldbl_pack (xh, xl); +diff -urN libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_roundl.c libc24/sysdeps/ieee754/ldbl-128ibm/s_roundl.c +--- libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_roundl.c 2006-03-16 05:46:37.000000000 -0600 ++++ libc24/sysdeps/ieee754/ldbl-128ibm/s_roundl.c 2007-01-11 10:30:12.859889976 -0600 +@@ -22,7 +22,6 @@ + when it's coded in C. */ + + #include <math.h> +-#include <fenv_libc.h> + #include <math_ldbl_opt.h> + #include <float.h> + #include <ieee754.h> +@@ -47,11 +46,9 @@ + __builtin_inf ()), 1)) + { + double orig_xh; +- int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ +- fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; +@@ -88,8 +85,6 @@ + xh = hi; + xl = lo; + ldbl_canonicalize (&xh, &xl); +- +- fesetround (save_round); + } + + return ldbl_pack (xh, xl); +diff -urN libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_truncl.c libc24/sysdeps/ieee754/ldbl-128ibm/s_truncl.c +--- libc25-cvstip-20070104/sysdeps/ieee754/ldbl-128ibm/s_truncl.c 2006-03-16 05:46:37.000000000 -0600 ++++ libc24/sysdeps/ieee754/ldbl-128ibm/s_truncl.c 2007-01-11 10:30:12.860889824 -0600 +@@ -22,7 +22,6 @@ + when it's coded in C. */ + + #include <math.h> +-#include <fenv_libc.h> + #include <math_ldbl_opt.h> + #include <float.h> + #include <ieee754.h> +@@ -47,11 +46,9 @@ + __builtin_inf ()), 1)) + { + double orig_xh; +- int save_round = fegetround (); + + /* Long double arithmetic, including the canonicalisation below, + only works in round-to-nearest mode. */ +- fesetround (FE_TONEAREST); + + /* Convert the high double to integer. */ + orig_xh = xh; +@@ -92,8 +89,6 @@ + /* Ensure we return -0 rather than +0 when appropriate. */ + if (orig_xh < 0.0) + xh = -__builtin_fabs (xh); +- +- fesetround (save_round); + } + + return ldbl_pack (xh, xl); |