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GNU C Library master sources branch master updated. glibc-2.24-337-g860aacd
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 4 Nov 2016 17:19:36 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.24-337-g860aacd
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=860aacdad2d52af48bc549650726b29510feaba6
commit 860aacdad2d52af48bc549650726b29510feaba6
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Nov 4 17:19:13 2016 +0000
Fix alpha sqrt fegetenv namespace (bug 20768).
On alpha, sqrt (a C90 function) brings in references to fegetenv
(C99), resulting in linknamespace test failures:
[initial] __sqrt -> [libm.a(w_sqrt.o)] __ieee754_sqrt ->
[libm.a(e_sqrt.o)] __feholdexcept -> [libm.a(feholdexcpt.o)] fegetenv
This patch fixes this by making __feholdexcept call __fegetenv instead
of fegetenv.
Tested for Alpha (compilation only).
[BZ #20768]
* sysdeps/alpha/fpu/feholdexcpt.c (__feholdexcept): Call
__fegetenv instead of fegetenv.
diff --git a/ChangeLog b/ChangeLog
index 45e7364..3cf5347 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2016-11-04 Joseph Myers <joseph@codesourcery.com>
+ [BZ #20768]
+ * sysdeps/alpha/fpu/feholdexcpt.c (__feholdexcept): Call
+ __fegetenv instead of fegetenv.
+
[BZ #14139]
* manual/libm-err-tab.pl (%pplatforms): Initialize to empty.
(find_files): Obtain platform name from libm-test-ulps-name and
diff --git a/sysdeps/alpha/fpu/feholdexcpt.c b/sysdeps/alpha/fpu/feholdexcpt.c
index 019d30b..36bb051 100644
--- a/sysdeps/alpha/fpu/feholdexcpt.c
+++ b/sysdeps/alpha/fpu/feholdexcpt.c
@@ -23,7 +23,7 @@ int
__feholdexcept (fenv_t *envp)
{
/* Save the current state. */
- fegetenv(envp);
+ __fegetenv(envp);
/* Clear all exception status bits and exception enable bits. */
__ieee_set_fp_control(*envp & SWCR_MAP_MASK);
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
sysdeps/alpha/fpu/feholdexcpt.c | 2 +-
2 files changed, 5 insertions(+), 1 deletions(-)
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