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GNU C Library master sources branch master updated. glibc-2.21-80-g86c56b1
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 16 Feb 2015 22:12:44 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.21-80-g86c56b1
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=86c56b164ced14cadd054a37613fbddf896194da
commit 86c56b164ced14cadd054a37613fbddf896194da
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Feb 16 22:12:15 2015 +0000
Fix MIPS __mips_isa_rev -Werror=undef build.
I see an error
In file included from ../sysdeps/mips/include/sys/asm.h:20:0,
from ../sysdeps/mips/start.S:39:
../sysdeps/mips/sys/asm.h:421:5: error: "__mips_isa_rev" is not defined [-Werror=undef]
#if __mips_isa_rev < 6
^
cc1: some warnings being treated as errors
in MIPS builds. As sys/asm.h is an installed header, it seems better
to test for !defined __mips_isa_rev here, instead of defining it to 0
as done in sysdeps/unix/mips/sysdep.h, to avoid perturbing any code
outside glibc that tests whether __mips_isa_rev is defined; this patch
does so.
* sysdeps/mips/sys/asm.h [__mips_isa_rev < 6]: Change condition to
[!defined __mips_isa_rev || __mips_isa_rev < 6].
diff --git a/ChangeLog b/ChangeLog
index 78fe389..d4a72d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-16 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/mips/sys/asm.h [__mips_isa_rev < 6]: Change condition to
+ [!defined __mips_isa_rev || __mips_isa_rev < 6].
+
2015-02-16 Torvald Riegel <triegel@redhat.com>
* nptl/tst-cond25.c (cleanup): Explicitly check that the mutex is
diff --git a/sysdeps/mips/sys/asm.h b/sysdeps/mips/sys/asm.h
index 6c94cee..0ff8802 100644
--- a/sysdeps/mips/sys/asm.h
+++ b/sysdeps/mips/sys/asm.h
@@ -418,7 +418,7 @@ symbol = value
# define PTR_ADDI addi
# define PTR_SUB sub
# define PTR_SUBI subi
-#if __mips_isa_rev < 6
+#if !defined __mips_isa_rev || __mips_isa_rev < 6
# define PTR_ADDU add /* no u */
# define PTR_ADDIU addi /* no u */
# define PTR_SUBU sub /* no u */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 +++++
sysdeps/mips/sys/asm.h | 2 +-
2 files changed, 6 insertions(+), 1 deletions(-)
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