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Accepting request 125709 from home:a_jaeger:my-factory-packages

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Fix Bogus FP exception on underflow for exp(double)  (bnc#767956)

OBS-URL: https://build.opensuse.org/request/show/125709
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=190
This commit is contained in:
Andreas Jaeger 2012-06-21 19:06:13 +00:00 committed by Git OBS Bridge
parent 547646c049
commit 1641a3edb2
3 changed files with 51 additions and 12 deletions
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31
glibc-2.16-expf-underflow-exception.patch Normal file
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@ -0,0 +1,31 @@
commit f77f12320635155da728a3c1adb75ff9914cf686
Author: Aurelien Jarno <aurelien@aurel32.net>
Date: Sun Apr 8 22:45:13 2012 +0000
Use __kernel_standard instead of __kernel_standard_f in exp wrapper (bug 13705).
2012-04-08 Aurelien Jarno <aurelien@aurel32.net>
[BZ #13705]
* sysdeps/ieee754/dbl-64/w_exp.c (__exp): Use __kernel_standard
instead of __kernel_standard_f.
diff --git a/sysdeps/ieee754/dbl-64/w_exp.c b/sysdeps/ieee754/dbl-64/w_exp.c
index b584ed8..aa8ff76 100644
--- a/sysdeps/ieee754/dbl-64/w_exp.c
+++ b/sysdeps/ieee754/dbl-64/w_exp.c
@@ -31,12 +31,12 @@ __exp (double x)
if (__builtin_expect (isgreater (x, o_threshold), 0))
{
if (_LIB_VERSION != _IEEE_)
- return __kernel_standard_f (x, x, 6);
+ return __kernel_standard (x, x, 6);
}
else if (__builtin_expect (isless (x, u_threshold), 0))
{
if (_LIB_VERSION != _IEEE_)
- return __kernel_standard_f (x, x, 7);
+ return __kernel_standard (x, x, 7);
}
return __ieee754_exp (x);

5
glibc.changes
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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Thu Jun 21 11:44:59 UTC 2012 - aj@suse.de
- Fix Bogus FP exception on underflow for exp(double) (bnc#767956)
-------------------------------------------------------------------
Mon Jun 18 11:04:37 UTC 2012 - aj@suse.de

27
glibc.spec
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@ -218,8 +218,6 @@ Patch101: glibc-2.4.90-revert-only-euro.diff
Patch102: glibc-2.4.90-no_NO.diff
# PATCH-FIX-OPENSUSE -- Renames for China
Patch103: glibc-2.4-china.diff
# PATCH-FIX-OPENSUSE Fix gb18030 code bnc#54080
Patch104: gb18030.patch.bz2
### Broken patches in glibc that we revert for now:
# PATCH-FEATURE-OPENSUSE Revert sunrpc removal aj@suse.de
@ -282,14 +280,22 @@ Patch1012: glibc-nscd-foreground.patch
Patch1013: confstr.patch
# PATCH-FIX-UPSTREAM Use HAS_AVX - aj@suse.de
Patch1014: glibc-2.15-avx2.patch
# PATCH-FIX-UPSTREAM Bogus FPE on underflow for exp(double) bnc#767956 - aj@suse.de
Patch1015: glibc-2.16-expf-underflow-exception.patch
# PATCH-FIX-UPSTREAM Fix gb18030 code bnc#54080
Patch1016: gb18030.patch.bz2
# PATCH-FIX-UPSTREAM Fix crash when nscd is not running (bso#135949) - aj@suse.de
Patch1017: glibc-nscd-crash-bso13594.patch
# PATCH-FIX-UPSTREAM malloc(0);free gets optimized out
Patch1018: glibc-2.16-mcheck.patch
# PATCH-FIX-UPSTREAM Correct first_weekday for tr_TR (glibc bug#13223) - aj@suse.de
Patch1019: tr_TR.patch
###
# Patches awaiting upstream approval
###
# PATCH-FIX-UPSTREAM Fix assertion error in res_query.c (bso#13013)
Patch2001: glibc-resolv-assert.diff
# PATCH-FIX-UPSTREAM Fix crash when nscd is not running (bso#135949) - aj@suse.de
Patch2003: glibc-nscd-crash-bso13594.patch
# PATCH-FIX-OPENSUSE Fix crash (access-after-free) in dl_lookup_x bnc#703140, bso#13579 matz@suse.de
Patch2004: glibc-fix-noload.patch
# PATCH-FIX-OPENSUSE bnc#657627, http://sourceware.org/bugzilla/show_bug.cgi?id=12561
@ -302,10 +308,6 @@ Patch2007: glibc-sw13618-2.patch
Patch2008: glibc-ld-profile.patch
# PATCH-FIX-OPENSUSE _fini does not have proper unwinding information on x86_64 bso#11610
Patch2009: glibc-fini-unwind.diff
# PATCH-FIX-OPENSUSE malloc(0);free gets optimized out
Patch2010: glibc-2.16-mcheck.patch
# PATCH-FIX-OPENSUSE Correct first_weekday for tr_TR (glibc bug#13223) - aj@suse.de
Patch2011: tr_TR.patch
%description
The GNU C Library provides the most important standard libraries used
@ -521,7 +523,6 @@ rm nscd/s-stamp
%patch101 -p1
%patch102 -p1
%patch103 -p1
%patch104 -p1
%patch200 -p1
%patch201 -p1
@ -558,9 +559,13 @@ rm nscd/s-stamp
%patch1012 -p1
%patch1013 -p1
%patch1014 -p1
%patch1015 -p1
%patch1016 -p1
%patch1017 -p1
%patch1018 -p1
%patch1019 -p1
%patch2001 -p1
%patch2003 -p1
%patch2004 -p1
# XXX: Does not pass testsuite, still there's no better solution yet
%patch2005 -p1
@ -569,8 +574,6 @@ rm nscd/s-stamp
# XXX Disable, it breaks the testsuite, test elf/tst-audit2
# %patch2008 -p1
%patch2009 -p1
%patch2010 -p1
%patch2011 -p1
#
# Inconsistency detected by ld.so: dl-close.c: 719: _dl_close: Assertion `map->l_init_called' failed!