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authorJoseph Myers <joseph@codesourcery.com>2018-01-09 23:14:45 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-01-09 23:14:45 +0000
commitb2584ac2a4d3d5ba7da01a52e6bbc495d61974c8 (patch)
tree1e69b5df2c69fa5c9e88bb5d205221db6bea309d /sysdeps/powerpc/nofpu
parente134ca175318e0f1c04b4e857f38efae091c35ce (diff)
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Fix powerpc-nofpu remainderl wrong sign of zero result (bug 22688).
For soft-float powerpc, the remainderl function produces zero results
with the wrong sign for various inputs.  This is another instance of
the problem with incorrect built-in fabsl expansion, so is fixed by
this patch using -fno-builtin-fabsl for this function.

Tested for powerpc (soft-float).

	[BZ #22688]
	* sysdeps/powerpc/nofpu/Makefile [$(subdir) = math]
	(CFLAGS-e_remainderl.c): New variable.
Diffstat (limited to 'sysdeps/powerpc/nofpu')
-rw-r--r--sysdeps/powerpc/nofpu/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/powerpc/nofpu/Makefile b/sysdeps/powerpc/nofpu/Makefile
index 09ecdf1dcc..75b116c068 100644
--- a/sysdeps/powerpc/nofpu/Makefile
+++ b/sysdeps/powerpc/nofpu/Makefile
@@ -46,4 +46,5 @@ CFLAGS-w_j1l_compat.c += -fno-builtin-fabsl
 CFLAGS-e_lgammal_r.c += -fno-builtin-fabsl
 CFLAGS-e_log10l.c += -fno-builtin-fabsl
 CFLAGS-e_log2l.c += -fno-builtin-fabsl
+CFLAGS-e_remainderl.c += -fno-builtin-fabsl
 endif