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GNU C Library master sources branch, master, updated. glibc-2.15-870-g2949684
- From: hjl at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 15 May 2012 03:59:10 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.15-870-g2949684
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2949684c162a4413e42249d6b2ad554cb468b5be
commit 2949684c162a4413e42249d6b2ad554cb468b5be
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Mon May 14 20:58:24 2012 -0700
Add x32 support to tcbhead_t
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index bf7e11a..cfc679c 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,11 @@
2012-05-14 H.J. Lu <hongjiu.lu@intel.com>
+ * sysdeps/x86_64/tls.h: Don't include <bits/wordsize.h>.
+ (tcbhead_t): Remove __x86_64__ check. Align rtld_savespace_sse
+ to 32 bytes.
+
+2012-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
* sysdeps/pthread/pthread.h (__PTHREAD_RWLOCK_INT_FLAGS_SHARED):
New.
(PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP): Check
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index 77f04f2..f838916 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -27,7 +27,6 @@
# include <stdlib.h>
# include <sysdep.h>
# include <kernel-features.h>
-# include <bits/wordsize.h>
# include <xmmintrin.h>
@@ -60,18 +59,14 @@ typedef struct
# else
int __unused1;
# endif
-# if __WORDSIZE == 64
int rtld_must_xmm_save;
-# endif
/* Reservation of some values for the TM ABI. */
void *__private_tm[5];
-# if __WORDSIZE == 64
long int __unused2;
/* Have space for the post-AVX register size. */
- __m128 rtld_savespace_sse[8][4];
+ __m128 rtld_savespace_sse[8][4] __attribute__ ((aligned (32)));
void *__padding[8];
-# endif
} tcbhead_t;
#else /* __ASSEMBLER__ */
-----------------------------------------------------------------------
Summary of changes:
nptl/ChangeLog | 6 ++++++
nptl/sysdeps/x86_64/tls.h | 7 +------
2 files changed, 7 insertions(+), 6 deletions(-)
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