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GNU C Library master sources branch master updated. glibc-2.19-353-gc727f03
- From: roland at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 1 May 2014 20:12:00 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.19-353-gc727f03
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=c727f0325376e202d095be718daf64661409e499
commit c727f0325376e202d095be718daf64661409e499
Author: Roland McGrath <roland@hack.frob.com>
Date: Thu May 1 13:08:30 2014 -0700
Deconditionalize use of LLL_LOCK_INITIALIZER in bits/libc-lock.h.
diff --git a/ChangeLog b/ChangeLog
index b8988b9..2539d1e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2014-05-01 Roland McGrath <roland@hack.frob.com>
+
+ * nptl/sysdeps/pthread/bits/libc-lock.h
+ [_LIBC && (!NOT_IN_libc || IS_IN_libpthread)]
+ (__libc_lock_define_initialized_recursive): Always define using
+ initializer. Modern compilers treat uninitialized (implicit zero) and
+ explicit zero initializers the same (i.e. put the datum in bss).
+
2014-05-01 Andreas Schwab <schwab@linux-m68k.org>
* nscd/nscd-client.h: Include <string.h>.
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h
index cddf11a..532cf2c 100644
--- a/nptl/sysdeps/pthread/bits/libc-lock.h
+++ b/nptl/sysdeps/pthread/bits/libc-lock.h
@@ -48,13 +48,8 @@ typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
/* Define an initialized recursive lock variable NAME with storage
class CLASS. */
#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
-# if LLL_LOCK_INITIALIZER == 0
-# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
- CLASS __libc_lock_recursive_t NAME;
-# else
-# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+# define __libc_lock_define_initialized_recursive(CLASS, NAME) \
CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
-# endif
# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
{ LLL_LOCK_INITIALIZER, 0, NULL }
#else
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 8 ++++++++
nptl/sysdeps/pthread/bits/libc-lock.h | 7 +------
2 files changed, 9 insertions(+), 6 deletions(-)
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