Merge branch 'release/2.11/master' into fedora/2.11/master

ChangeLog

@@ -1,3 +1,132 @@
+2009-11-24  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/grantpt.c (grantpt): Use CLOSE_ALL_FDS is available
+	before the exec.
+	* sysdeps/unix/sysv/linux/grantpt.c: New file.
+	* login/programs/pt_chown.c (main): Don't print message on errors
+	when doing real work.
+
+	* csu/elf-init.c (__libc_csu_irel): New function.  Code to perform
+	irel relocations split out from...
+	(__libc_csu_init): ...here.
+	* csu/libc-start.c [!SHARED]: Call __libc_csu_irel early.
+
+2009-11-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #10162]
+	* sysdeps/ia64/memchr.S: Don't use a simple loop on data shorter
+	than software pipeline.  Properly recover from shorter read.
+
+2009-11-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/sync_file_range.c (sync_file_range):
+	Implement using sync_file_range2 syscall if __NR_sync_file_range2
+	is defined.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sync_file_range.c: New
+	file.
+
+2009-11-19  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #10958]
+	* libio/libio.h (_IO_getwc_unlocked): Check for _wide_data being
+	initialized before using it.
+	(_IO_putwc_unlocked): Likewise.
+
+	[BZ #10918]
+	* sysdeps/unix/sysv/linux/bits/sched.h (__CPU_ISSET_S): Use __const
+	in cast to not throw away const-ness of parameters.
+	(__CPU_EQUAL_S): Likewise.
+	(__CPU_OP_S): Likewise.
+
+2009-11-17  Paolo Bonzini  <bonzini@gnu.org>
+
+	* posix/bug-regex30.c: New file.
+	* posix/Makefile: Add rules to build and run bug-regex30.
+	* posix/regcomp.c (re_compile_fastmap_iter): Add all multibyte
+	character lead bytes when there is a range in a COMPLEX_BRACKET.
+	Reported by Oleg Bylatov.
+
+2009-11-17  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #10969]
+	* locale/duplocale.c (__duplocale): Handle LC_GLOBAL_LOCALE special.
+	* locale/tst-duplocale.c: New file.
+	* locale/Makefile (tests): Add tst-duplocale.
+
+	[BZ #10968]
+	* locale/langinfo.h (_NL_LOCALE_NAME): Correct definition.
+	Patch by Bruno Haible <bruno@clisp.org>.
+	* locale/tst-locname.c: New file.
+	* locale/Makefile (tests): Add tst-locname.
+
+	[BZ #10972]
+	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Add new MADV_*
+	constants from recent kernels.
+	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/sh/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
+
+2009-11-09  Mike Frysinger  <vapier@gentoo.org>
+
+	* sysdeps/unix/sysv/linux/i386/fallocate.c: Include errno.h.
+	(fallocate): Return ENOSYS if __NR_fallocate is not defined.
+	* sysdeps/unix/sysv/linux/i386/fallocate64.c: Likewise.
+
+2009-11-06  Mike Frysinger  <vapier@gentoo.org>
+
+	* posix/bug-regex29.c: Include stdio.h.
+
+2009-11-14  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Update F_SETOWN_EX and
+	F_GETOWN_EX definitions according to corrected kernel definitions.
+	* sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
+	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
+
+2009-11-10  Andreas Schwab  <schwab@redhat.com>
+
+	* resolv/mapv4v6hostent.h (map_v4v6_hostent): Return non-zero if
+	out of buffer space.
+	* resolv/nss_dns/dns-host.c (getanswer_r): Check for
+	map_v4v6_hostent running out of space.
+
+2009-11-10  Ulrich Drepper  <drepper@redhat.com>
+
+	* string/bits/string3.h (memset): If the second parameter is constant
+	and zero there is likely no transposition.
+	Patch by Caolan McNamara <caolanm@redhat.com.
+
+2009-11-04  Philippe De Muyter  <phdm@macqel.be>
+
+	* sysdeps/powerpc/fpu/e_sqrt.c: Fix spelling of (Newton-)Raphson.
+	* sysdeps/powerpc/fpu/e_sqrtf.c: Likewise.
+
+2009-10-30  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+	* malloc/memusagestat.c (main): Fix spelling in an error message.
+
+2009-11-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* elf/dl-sym.c (do_sym): Properly handle STT_GNU_IFUNC symbols.
+	* elf/ifuncmain3.c (main): Test dlopen STT_GNU_IFUNC symbol.
+
+2009-11-03  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Add
+	readahead.
+
+2009-11-03  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/powerpc/powerpc64/dl-machine.h (resolve_ifunc): Don't
+	relocate opd entry when resolving prelink conflicts.
+
 2009-11-04  Jakub Jelinek  <jakub@redhat.com>
 
 	* misc/sys/uio.h (preadv, pwritev): Fix type of last argument
@@ -12,15 +141,16 @@
 	* sysdeps/unix/sysv/linux/sparc/bits/fcntl.h (fallocate): Likewise.
 	* sysdeps/unix/sysv/linux/sh/bits/fcntl.h (fallocate): Likewise.
 
-2009-11-03  Jakub Jelinek  <jakub@redhat.com>
+2009-11-03  Andreas Schwab  <schwab@linux-m68k.org>
 
-	* sysdeps/powerpc/powerpc64/dl-machine.h (resolve_ifunc): Don't
-	relocate opd entry when resolving prelink conflicts.
+	[BZ #4457]
+	* sysdeps/generic/libgcc_s.h: New file.
+	* sysdeps/generic/framestate.c: Include it and use LIBGCC_S_SO.
 
-2009-11-03  Andreas Schwab  <schwab@redhat.com>
+2009-11-01  Ulrich Drepper  <drepper@redhat.com>
 
-	* sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Add
-	readahead.
+	* malloc/hooks.c (free_check): Restore locking and call _int_free
+	appropriately.
 
 2009-10-30  Ulrich Drepper  <drepper@redhat.com>
 

csu/elf-init.c

@@ -89,15 +89,14 @@ extern void _fini (void);
 /* These functions are passed to __libc_start_main by the startup code.
    These get statically linked into each program.  For dynamically linked
    programs, this module will come from libc_nonshared.a and differs from
-   the libc.a module in that it doesn't call the preinit array.  */
+   the libc.a module in that it doesn't call the preinit array and performs
+   explicit IREL{,A} relocations.  */
 
-void
-__libc_csu_init (int argc, char **argv, char **envp)
-{
-  /* For dynamically linked executables the preinit array is executed by
-     the dynamic linker (before initializing any shared object.  */
 
 #ifndef LIBC_NONSHARED
+void
+__libc_csu_irel (void)
+{
 # ifdef USE_MULTIARCH
 #  ifdef ELF_MACHINE_IRELA
   {
@@ -115,7 +114,17 @@ __libc_csu_init (int argc, char **argv, char **envp)
   }
 #  endif
 # endif
+}
+#endif
 
+
+void
+__libc_csu_init (int argc, char **argv, char **envp)
+{
+  /* For dynamically linked executables the preinit array is executed by
+     the dynamic linker (before initializing any shared object.  */
+
+#ifndef LIBC_NONSHARED
   /* For static executables, preinit happens right before init.  */
   {
     const size_t size = __preinit_array_end - __preinit_array_start;

csu/libc-start.c

@@ -24,6 +24,9 @@
 #include <bp-sym.h>
 
 extern void __libc_init_first (int argc, char **argv, char **envp);
+#ifndef SHARED
+extern void __libc_csu_irel (void);
+#endif
 
 extern int __libc_multiple_libcs;
 
@@ -134,6 +137,9 @@ LIBC_START_MAIN (int (*main) (int, char **, char ** MAIN_AUXVEC_DECL),
     }
 # endif
 
+  /* Performe IREL{,A} relocations.  */
+  __libc_csu_irel ();
+
   /* Initialize the thread library at least a bit since the libgcc
      functions are using thread functions if these are available and
      we need to setup errno.  */

elf/dl-sym.c

@@ -193,8 +193,13 @@ RTLD_NEXT used in code not dynamically loaded"));
 
       /* Resolve indirect function address.  */
       if (__builtin_expect (ELFW(ST_TYPE) (ref->st_info) == STT_GNU_IFUNC, 0))
-	value
-	  = ((DL_FIXUP_VALUE_TYPE (*) (void)) DL_FIXUP_VALUE_ADDR (value)) ();
+	{
+	  DL_FIXUP_VALUE_TYPE fixup
+	    = DL_FIXUP_MAKE_VALUE (result, (ElfW(Addr)) value);
+	  fixup =
+	    ((DL_FIXUP_VALUE_TYPE (*) (void)) DL_FIXUP_VALUE_ADDR (fixup)) ();
+	  value = (void *) DL_FIXUP_VALUE_CODE_ADDR (fixup);
+	}
 
 #ifdef SHARED
       /* Auditing checkpoint: we have a new binding.  Provide the

elf/ifuncmain3.c

@@ -46,6 +46,15 @@ main (void)
       return 1;
     }
 
+  p = dlsym (h, "foo");
+  if (p == NULL)
+    {
+      printf ("symbol not found: %s\n", dlerror ());
+      return 1;
+    }
+  if ((*p) () != -1)
+    abort ();
+
   f = dlsym (h, "get_foo_p");
   if (f == NULL)
     {

libio/libio.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1995,1997-2006,2007 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1995,1997-2006,2007,2009 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Per Bothner <bothner@cygnus.com>.
 
@@ -442,13 +442,15 @@ extern _IO_wint_t __woverflow (_IO_FILE *, _IO_wint_t);
 
 #if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
 # define _IO_getwc_unlocked(_fp) \
-  (_IO_BE ((_fp)->_wide_data->_IO_read_ptr >= (_fp)->_wide_data->_IO_read_end,\
-	   0) \
+  (_IO_BE ((_fp)->_wide_data == NULL					\
+	   || ((_fp)->_wide_data->_IO_read_ptr				\
+	       >= (_fp)->_wide_data->_IO_read_end), 0)			\
    ? __wuflow (_fp) : (_IO_wint_t) *(_fp)->_wide_data->_IO_read_ptr++)
 # define _IO_putwc_unlocked(_wch, _fp) \
-  (_IO_BE ((_fp)->_wide_data->_IO_write_ptr \
-	   >= (_fp)->_wide_data->_IO_write_end, 0) \
-   ? __woverflow (_fp, _wch) \
+  (_IO_BE ((_fp)->_wide_data == NULL					\
+	   || ((_fp)->_wide_data->_IO_write_ptr				\
+	       >= (_fp)->_wide_data->_IO_write_end), 0)			\
+   ? __woverflow (_fp, _wch)						\
    : (_IO_wint_t) (*(_fp)->_wide_data->_IO_write_ptr++ = (_wch)))
 #endif
 

locale/Makefile

@@ -1,4 +1,4 @@
-# Copyright (C) 1991,1992,1995-2003,2005 Free Software Foundation, Inc.
+# Copyright (C) 1991,1992,1995-2003,2005,2009 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -38,7 +38,7 @@ distribute	= localeinfo.h categories.def iso-639.def iso-3166.def \
 routines	= setlocale findlocale loadlocale loadarchive \
 		  localeconv nl_langinfo nl_langinfo_l mb_cur_max \
 		  newlocale duplocale freelocale uselocale
-tests		= tst-C-locale
+tests		= tst-C-locale tst-locname tst-duplocale
 categories	= ctype messages monetary numeric time paper name \
 		  address telephone measurement identification collate
 aux		= $(categories:%=lc-%) $(categories:%=C-%) SYS_libc C_name \
@@ -104,7 +104,7 @@ CFLAGS-charmap-dir.c = -Wno-write-strings
 
 # This makes sure -DNOT_IN_libc is passed for all these modules.
 cpp-srcs-left := $(addsuffix .c,$(localedef-modules) $(localedef-aux) \
-			        $(locale-modules) $(lib-modules))
+				$(locale-modules) $(lib-modules))
 lib := nonlib
 include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
 

locale/duplocale.c

@@ -1,5 +1,5 @@
 /* Duplicate handle for selection of locales.
-   Copyright (C) 1997,2000,2001,2002,2005,2008 Free Software Foundation, Inc.
+   Copyright (C) 1997,2000-2002,2005,2008,2009 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -37,6 +37,10 @@ __duplocale (__locale_t dataset)
   if (dataset == _nl_C_locobj_ptr)
     return dataset;
 
+  /* Handle a special value.  */
+  if (dataset == LC_GLOBAL_LOCALE)
+    dataset = &_nl_global_locale;
+
   __locale_t result;
   int cnt;
   size_t names_len = 0;

locale/langinfo.h

@@ -568,7 +568,8 @@ enum
 
 /* This macro produces an item you can pass to `nl_langinfo' or
    `nl_langinfo_l' to get the name of the locale in use for CATEGORY.  */
-#define _NL_LOCALE_NAME(category)	_NL_ITEM ((category), -1)
+#define _NL_LOCALE_NAME(category)	_NL_ITEM ((category),		      \
+						  _NL_ITEM_INDEX (-1))
 #ifdef __USE_GNU
 # define NL_LOCALE_NAME(category)	_NL_LOCALE_NAME (category)
 #endif

locale/tst-duplocale.c

@@ -0,0 +1,14 @@
+#include <locale.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+  locale_t d = duplocale (LC_GLOBAL_LOCALE);
+  if (d != (locale_t) 0)
+    freelocale (d);
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"

locale/tst-locname.c

@@ -0,0 +1,20 @@
+#include <langinfo.h>
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+static int
+do_test (void)
+{
+  const char *s = nl_langinfo (_NL_LOCALE_NAME (LC_CTYPE));
+  if (s == NULL || strcmp (s, "C") != 0)
+    {
+      printf ("incorrect locale name returned: %s, expected \"C\"\n", s);
+      return 1;
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"

login/programs/pt_chown.c

@@ -154,8 +154,7 @@ main (int argc, char *argv[])
 # define ncap_list (sizeof (cap_list) / sizeof (cap_list[0]))
 	  cap_t caps = cap_init ();
 	  if (caps == NULL)
-	    error (FAIL_ENOMEM, errno,
-		   _("Failed to initialize drop of capabilities"));
+	    return FAIL_ENOMEM;
 
 	  /* There is no reason why these should not work.  */
 	  cap_set_flag (caps, CAP_PERMITTED, ncap_list, cap_list, CAP_SET);
@@ -166,7 +165,7 @@ main (int argc, char *argv[])
 	  cap_free (caps);
 
 	  if (__builtin_expect (res != 0, 0))
-	    error (FAIL_EXEC, errno, _("cap_set_proc failed"));
+	    return FAIL_EXEC;
 	}
 #endif