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authorAndreas Jaeger <aj@suse.de>2012-05-02 16:33:18 +0200
committerAndreas Jaeger <aj@suse.de>2012-05-02 16:33:18 +0200
commit0be196addae0e464aa32fcccc9d679c2f83f01b4 (patch)
tree56ae14719c484d7e3f38ec81eb4eb85ef695bc87
parent4f9d04aa8fcc5008995409d524086121e9a840dc (diff)
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Use -frounding-math for math testsuite
We should tell GCC that we manipulate the rounding mode and
therefore add -frounding-math to these files that call fesetround.
-rw-r--r--ChangeLog12
-rw-r--r--math/Makefile14
2 files changed, 20 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index 4b365571b1..5e4ce0d156 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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]
diff --git a/math/Makefile b/math/Makefile
index abeba7a931..60e3899014 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -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