aboutsummaryrefslogtreecommitdiffstats
path: root/recipes/glibc/glibc-2.5/ppc-ld-nofpu-20070104.patch
diff options
context:
space:
mode:
Diffstat (limited to 'recipes/glibc/glibc-2.5/ppc-ld-nofpu-20070104.patch')
-rw-r--r--recipes/glibc/glibc-2.5/ppc-ld-nofpu-20070104.patch190
1 files changed, 190 insertions, 0 deletions
diff --git a/recipes/glibc/glibc-2.5/ppc-ld-nofpu-20070104.patch b/recipes/glibc/glibc-2.5/ppc-ld-nofpu-20070104.patch
new file mode 100644
index 0000000000..d5b1d31774
--- /dev/null
+++ b/recipes/glibc/glibc-2.5/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);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-05 16:30:05 +0000