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GNU C Library master sources branch master updated. glibc-2.26.9000-1103-gb2584ac
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 9 Jan 2018 23:15:49 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.26.9000-1103-gb2584ac
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8
commit b2584ac2a4d3d5ba7da01a52e6bbc495d61974c8
Author: Joseph Myers <joseph@codesourcery.com>
Date: Tue Jan 9 23:14:45 2018 +0000
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 [$(subdir) = math]
(CFLAGS-e_remainderl.c): New variable.
diff --git a/ChangeLog b/ChangeLog
index ee77ccd..6fd4c5b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2018-01-09 Joseph Myers <joseph@codesourcery.com>
+ [BZ #22688]
+ * sysdeps/powerpc/nofpu/Makefile [$(subdir) = math]
+ (CFLAGS-e_remainderl.c): New variable.
+
[BZ #22687]
* sysdeps/powerpc/nofpu/Makefile (CFLAGS-s_cacosl.c): New
variable.
diff --git a/sysdeps/powerpc/nofpu/Makefile b/sysdeps/powerpc/nofpu/Makefile
index 09ecdf1..75b116c 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
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
sysdeps/powerpc/nofpu/Makefile | 1 +
2 files changed, 5 insertions(+), 0 deletions(-)
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