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Use -frounding-math for math testsuite

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We should tell GCC that we manipulate the rounding mode and
therefore add -frounding-math to these files that call fesetround.
This commit is contained in:
Andreas Jaeger 2012-05-02 16:33:18 +02:00
parent 4f9d04aa8f
commit 0be196adda
2 changed files with 20 additions and 6 deletions
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12
ChangeLog
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@ -1,3 +1,15 @@
2012-05-02 Andreas Jaeger <aj@suse.de>
* math/Makefile (CPPFLAGS-test-ildoubl.c): Add -frounding-math
since we manipulate rounding mode.
(CPPFLAGS-test-idouble.c): Likewise.
(CPPFLAGS-test-ifloat.c): Likewise.
(CFLAGS-test-ldouble.c): Likewise.
(CFLAGS-test-double.c): Likewise.
(CFLAGS-test-float.c): Likewise.
(CFLAGS-test-misc.c): Likewise.
(CFLAGS-test-test-fenv.c): Likewise.
2012-05-02 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
[BZ #2550]

14
math/Makefile
View File

@ -122,19 +122,21 @@ $(objpfx)test-ldouble.o: $(objpfx)libm-test.stmp
$(objpfx)test-ildoubl.o: $(objpfx)libm-test.stmp
endif
CFLAGS-test-float.c = -fno-inline -ffloat-store -fno-builtin
CFLAGS-test-double.c = -fno-inline -ffloat-store -fno-builtin
CFLAGS-test-ldouble.c = -fno-inline -ffloat-store -fno-builtin
CFLAGS-test-float.c = -fno-inline -ffloat-store -fno-builtin -frounding-math
CFLAGS-test-double.c = -fno-inline -ffloat-store -fno-builtin -frounding-math
CFLAGS-test-ldouble.c = -fno-inline -ffloat-store -fno-builtin -frounding-math
CFLAGS-test-tgmath.c = -fno-builtin
CFLAGS-test-tgmath2.c = -fno-builtin
CFLAGS-test-tgmath-ret.c = -fno-builtin
CFLAGS-test-powl.c = -fno-builtin
CFLAGS-test-test-fenv.c = -frounding-math
CFLAGS-test-misc.c = -frounding-math
CPPFLAGS-test-ifloat.c = -U__LIBC_INTERNAL_MATH_INLINES -D__FAST_MATH__ \
-DTEST_FAST_MATH -fno-builtin
-DTEST_FAST_MATH -fno-builtin -frounding-math
CPPFLAGS-test-idouble.c = -U__LIBC_INTERNAL_MATH_INLINES -D__FAST_MATH__ \
-DTEST_FAST_MATH -fno-builtin
-DTEST_FAST_MATH -fno-builtin -frounding-math
CPPFLAGS-test-ildoubl.c = -U__LIBC_INTERNAL_MATH_INLINES -D__FAST_MATH__ \
-DTEST_FAST_MATH -fno-builtin
-DTEST_FAST_MATH -fno-builtin -frounding-math
# The -lieee module sets the _LIB_VERSION_ switch to IEEE mode