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[commits] r13904 - in /fsf/trunk/libc: ChangeLog NEWS posix/regex.h sysdeps/powerpc/powerpc64/Makefile
- To: commits@xxxxxxxxxx
- Subject: [commits] r13904 - in /fsf/trunk/libc: ChangeLog NEWS posix/regex.h sysdeps/powerpc/powerpc64/Makefile
- From: eglibc@xxxxxxxxxx
- Date: Fri, 20 May 2011 16:46:46 -0000
Author: eglibc
Date: Fri May 20 09:46:44 2011
New Revision: 13904
Log:
Import glibc-mainline for 2011-05-20
Modified:
fsf/trunk/libc/ChangeLog
fsf/trunk/libc/NEWS
fsf/trunk/libc/posix/regex.h
fsf/trunk/libc/sysdeps/powerpc/powerpc64/Makefile
Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Fri May 20 09:46:44 2011
@@ -1,3 +1,17 @@
+2011-05-20 Ulrich Drepper <drepper@xxxxxxxxx>
+
+ [BZ #11857]
+ * posix/regex.h: Fix comments with documentation of user-accessible
+ fields after compilation and describe correct free'ing of pattern
+ after re_compile_pattern.
+ Patch by Reuben Thomas <rrt@xxxxxxxx>.
+
+2011-05-18 Ryan S. Arnold <rsa@xxxxxxxxxx>
+
+ * sysdeps/powerpc/powerpc64/Makefile (no-special-regs): Add -mno-vsx
+ and -mno-altivec to prevent the compiler from using Altivec and/or
+ VSX instructions when the corresponding registers are not available.
+
2011-05-19 Andreas Schwab <schwab@xxxxxxxxxx>
* grp/compat-initgroups.c (__libc_use_alloca): Don't define.
Modified: fsf/trunk/libc/NEWS
==============================================================================
--- fsf/trunk/libc/NEWS (original)
+++ fsf/trunk/libc/NEWS Fri May 20 09:46:44 2011
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes. 2011-5-18
+GNU C Library NEWS -- history of user-visible changes. 2011-5-20
Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
See the end for copying conditions.
@@ -10,13 +10,13 @@
* The following bugs are resolved with this release:
386, 6420, 7101, 9730, 9732, 9809, 10138, 10149, 10157, 11257, 11258,
- 11487, 11532, 11578, 11653, 11668, 11697, 11724, 11820, 11837, 11892,
- 11895, 11901, 11945, 11947, 11952, 11987, 12052, 12083, 12158, 12178,
- 12200, 12346, 12393, 12420, 12432, 12445, 12449, 12453, 12454, 12460,
- 12469, 12489, 12509, 12510, 12511, 12518, 12527, 12541, 12545, 12551,
- 12582, 12583, 12587, 12597, 12601, 12611, 12625, 12626, 12631, 12650,
- 12653, 12655, 12660, 12681, 12685, 12711, 12713, 12714, 12717, 12723,
- 12724, 12734, 12738, 12746, 12766, 12775
+ 11487, 11532, 11578, 11653, 11668, 11697, 11724, 11820, 11837, 11857,
+ 11892, 11895, 11901, 11945, 11947, 11952, 11987, 12052, 12083, 12158,
+ 12178, 12200, 12346, 12393, 12420, 12432, 12445, 12449, 12453, 12454,
+ 12460, 12469, 12489, 12509, 12510, 12511, 12518, 12527, 12541, 12545,
+ 12551, 12582, 12583, 12587, 12597, 12601, 12611, 12625, 12626, 12631,
+ 12650, 12653, 12655, 12660, 12681, 12685, 12711, 12713, 12714, 12717,
+ 12723, 12724, 12734, 12738, 12746, 12766, 12775
* The RPC implementation in libc is obsoleted. Old programs keep working
but new programs cannot be linked with the routines in libc anymore.
Modified: fsf/trunk/libc/posix/regex.h
==============================================================================
--- fsf/trunk/libc/posix/regex.h (original)
+++ fsf/trunk/libc/posix/regex.h Fri May 20 09:46:44 2011
@@ -339,9 +339,9 @@
/* This data structure represents a compiled pattern. Before calling
the pattern compiler, the fields `buffer', `allocated', `fastmap',
- `translate', and `no_sub' can be set. After the pattern has been
- compiled, the `re_nsub' field is available. All other fields are
- private to the regex routines. */
+ and `translate' can be set. After the pattern has been compiled,
+ the fields `re_nsub', `not_bol' and `not_eol' are available. All
+ other fields are private to the regex routines. */
#ifndef RE_TRANSLATE_TYPE
# define __RE_TRANSLATE_TYPE unsigned char *
@@ -466,7 +466,12 @@
/* Compile the regular expression PATTERN, with length LENGTH
and syntax given by the global `re_syntax_options', into the buffer
- BUFFER. Return NULL if successful, and an error string if not. */
+ BUFFER. Return NULL if successful, and an error string if not.
+
+ To free the allocated storage, you must call `regfree' on BUFFER.
+ Note that the translate table must either have been initialised by
+ `regcomp', with a malloc'ed value, or set to NULL before calling
+ `regfree'. */
extern const char *re_compile_pattern (const char *__pattern, size_t __length,
struct re_pattern_buffer *__buffer);
Modified: fsf/trunk/libc/sysdeps/powerpc/powerpc64/Makefile
==============================================================================
--- fsf/trunk/libc/sysdeps/powerpc/powerpc64/Makefile (original)
+++ fsf/trunk/libc/sysdeps/powerpc/powerpc64/Makefile Fri May 20 09:46:44 2011
@@ -12,7 +12,10 @@
# These flags prevent FPU or Altivec registers from being used,
# for code called in contexts that is not allowed to touch those registers.
-# Stupid GCC requires us to pass all these ridiculous switches.
+# Stupid GCC requires us to pass all these ridiculous switches. We need to
+# pass the -mno-* switches as well to prevent the compiler from attempting
+# to emit altivec or vsx instructions, especially when the registers aren't
+# available.
no-special-regs := $(sort $(foreach n,40 41 50 51 60 61 62 63 \
$(foreach m,2 3 4 5 6 7 8 9, \
3$m 4$m 5$m),\
@@ -20,7 +23,7 @@
$(sort $(foreach n,$(foreach m,0 1 2 3 4 5 6 7 8 9,\
$m 1$m 2$m) 30 31,\
-ffixed-v$n)) \
- -ffixed-vrsave -ffixed-vscr
+ -ffixed-vrsave -ffixed-vscr -mno-altivec -mno-vsx
ifeq ($(subdir),csu)
sysdep_routines += hp-timing