GNU C Library master sources branch, master, updated. glibc-2.15-756-g20f244a

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=20f244a03fda84d1556674584b340e2459ef3d99

commit 20f244a03fda84d1556674584b340e2459ef3d99
Author: Andreas Jaeger <jaegerandi@gmail.com>
Date:   Mon May 7 21:50:25 2012 +0200

    Revert "Build glibc with -frounding-math"
    
    This reverts commit bd7b0e561f7f684cedfc4adb964569fe9ab16209.
    
    Conflicts:
    
    	ChangeLog

diff --git a/ChangeLog b/ChangeLog
index ba2cedf..b80b485 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -64,14 +64,6 @@
 	* math/libm-test.inc (check_float_internal): Correct ulp
 	calculation for subnormal expected results.
 
-2012-05-06  Andreas Jaeger  <aj@suse.de>
-
-	* Makeconfig (+math-flags): New, set to -frounding-math.
-	(+cflags): Add +math-flags so that all of glibc gets compiled with
-	it.
-
-	* sysdeps/x86_64/fpu/libm-test-ulps: Updated.
-
 2012-05-05  Joseph Myers  <joseph@codesourcery.com>
 
 	* math/libm-test.inc (hypot_test) [TEST_DOUBLE && TEST_INLINE]:
diff --git a/Makeconfig b/Makeconfig
index f68a752..5c78ee4 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -574,11 +574,6 @@ endif
 # actually different, so allow the compiler to merge them all.
 +merge-constants = -fmerge-all-constants
 
-# We have to assume that glibc functions are called in any rounding
-# mode and also change the rounding mode in a few functions. So,
-# disable any optimization that assume default rounding mode.
-+math-flags = -frounding-math
-
 # This is the program that generates makefile dependencies from C source files.
 # The -MP flag tells GCC >= 3.2 (which we now require) to produce dummy
 # targets for headers so that removed headers don't break the build.
@@ -638,7 +633,7 @@ ifeq	"$(strip $(+cflags))" ""
 +cflags	:= $(default_cflags)
 endif	# $(+cflags) == ""
 
-+cflags += $(cflags-cpu) $(+gccwarn) $(+merge-constants) $(+math-flags)
++cflags += $(cflags-cpu) $(+gccwarn) $(+merge-constants)
 +gcc-nowarn := -w
 
 # Don't duplicate options if we inherited variables from the parent.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog  |    8 --------
 Makeconfig |    7 +------
 2 files changed, 1 insertions(+), 14 deletions(-)


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