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22562bb222
glibc/sysdeps/powerpc/nofpu
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Joseph Myers 22562bb222 Fix soft-float ldbl-128ibm atan2l signs of zero results (bug 16390). 
This patch fixes bug 16390, incorrect signs of zero results from
ldbl-128ibm atan2l, soft-float only.  The problem is a longstanding
GCC bug with fabsl not being correct for signed zero for soft float,
and the fix is using -fno-builtin-fabsl as a workaround, as already
done for various other source files.  Tested powerpc-nofpu.

	* sysdeps/powerpc/nofpu/Makefile [$(subdir) = math]
	(CFLAGS-e_atan2l.c): Use -fno-builtin-fabsl.
2014-01-03 20:56:40 +00:00
..
atomic-feclearexcept.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
atomic-feholdexcept.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
atomic-feupdateenv.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fclrexcpt.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fedisblxcpt.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
feenablxcpt.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fegetenv.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fegetexcept.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fegetround.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
feholdexcpt.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fenv_const.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fenv_libc.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fesetenv.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fesetround.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
feupdateenv.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fgetexcptflg.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
flt-rounds.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fraiseexcpt.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fsetexcptflg.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
ftestexcept.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
get-rounding-mode.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
libm-test-ulps Regenerate powerpc-nofpu ulps. 2014-01-03 18:09:05 +00:00
Makefile Fix soft-float ldbl-128ibm atan2l signs of zero results (bug 16390). 2014-01-03 20:56:40 +00:00
shlib-versions Move powerpc ports pieces to libc. 2013-10-04 16:02:33 +00:00
sim-full.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
soft-supp.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Subdirs Move powerpc ports pieces to libc. 2013-10-04 16:02:33 +00:00
Versions Don't make soft-fp symbols compat symbols for powerpc-nofpu. 2013-12-19 21:26:36 +00:00