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| author | Joseph Myers <joseph@codesourcery.com> | 2018-01-09 23:14:45 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2018-01-09 23:14:45 +0000 |
| commit | b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8 (patch) | |
| tree | 1e69b5df2c69fa5c9e88bb5d205221db6bea309d /sysdeps/powerpc | |
| parent | e134ca175318e0f1c04b4e857f38efae091c35ce (diff) | |
| download | glibc-b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8.tar glibc-b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8.tar.gz glibc-b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8.tar.bz2 glibc-b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8.zip | |
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')
| -rw-r--r-- | sysdeps/powerpc/nofpu/Makefile | 1 |
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 |