Merge remote branch 'origin/master' into fedora/master

ChangeLog

@@ -1,3 +1,197 @@
+2010-03-09  David S. Miller  <davem@davemloft.net>
+
+	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handling
+	of R_SPARC_TLS_LE_* needs to use 32-bit loads and stores, not
+	64-bit ones.
+
+	* sysdeps/sparc/sparc32/memcpy.S: Fix build.
+
+	* sysdeps/sparc/sparc32/strlen.S: Optimize.
+	* sysdeps/sparc/sparc64/strlen.S: Likewise.
+	* sysdeps/sparc/sparc32/sparcv9/strlen.S (ASI_PNF, ASI_BLK_P,
+	XCC): Delete definitions, not needed.
+
+2010-03-07  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags):
+	Little follow-up patch from last change.
+
+2010-03-06  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/internal_statvfs.c: Handle ext4 and logfs.
+	* sysdeps/unix/sysv/linux/linux_fsinfo.h: Add entry for logfs.
+
+2010-02-18  Yann Droneaud  <yann@droneaud.fr>
+
+	* resolv/res_send.c: Fixed DEBUG statements.
+	Moved tmpbuf declaration to block beginning and
+	updated pointer names used in multiple DprintQ() calls
+
+2010-02-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config.make.in (config-asflags-i686): Define.
+	* configure.in: Substitute libc_cv_as_i686.
+	* sysdeps/i386/configure.in: Check if assembler supports -mtune=i686.
+	* sysdeps/i386/i686/Makefile (CFLAGS-.oX): Add -Wa,-mtune=i686
+	if assembler supports -mtune=i686.
+	(ASFLAGS-.oX): Likewise.
+
+2010-03-04  Ulrich Drepper  <drepper@redhat.com>
+
+	* elf/elf.h (R_X86_64_SIZE32): Define.
+	(R_X86_64_SIZE64): Define.
+
+2010-03-02  Richard Guenther  <rguenther@suse.de>
+
+	* sysdeps/x86_64/dl-machine.h (elf_machine_rela): R_X86_64_PC32
+	is sign-extending.
+
+2010-03-03  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/bits/in.h: Add a few more definitions from
+	the kernel headers.
+
+2010-03-04  David S. Miller  <davem@davemloft.net>
+
+	* sysdeps/sparc/sparc64/Implies: Add ieee754/dbl-64/wordsize-64 entry.
+
+	* sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S: Delete.
+	* sysdeps/sparc/sparc32/udiv_qrnnd.S: Delete.
+
+2010-03-03  David S. Miller  <davem@davemloft.net>
+
+	* math/math_private.h (INSERT_WORDS64): Fix argument order.
+
+2010-03-03  Aurelien Jarno  <aurelien@aurel32.net>
+
+	* sysdeps/unix/sysv/linux/sparc/sparc64/msgrcv.c: New file.
+
+2010-03-03  David S. Miller  <davem@davemloft.net>
+
+	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_lazy_rel): Must
+	pass '1' for 't' argument to sparc_fixup_plt.
+	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_lazy_rel):
+	Likewise.
+	* sysdeps/sparc/sparc32/dl-plt.h (OPCODE_BA_PT): Define.
+	(sparc_fixup_plt): Document 't' argument.  Enable branch
+	optimization and use v9 branches when possible.  Explain why we
+	cannot unconditionally patch the branch into the first PLT
+	instruction.
+	* sysdeps/sparc/sparc64/dl-plt.h (sparc64_fixup_plt): Document 't'
+	argument.  Use v9 branches when possible.  Explain why we can in
+	fact unconditionally use a branch in the first PLT instruction
+	here.
+
+2010-02-28  Roland McGrath  <roland@redhat.com>
+
+	* elf/elf.h (NT_X86_XSTATE): New macro.
+
+2010-02-25  David S. Miller  <davem@davemloft.net>
+
+	* sysdeps/sparc/sparc64/Makefile: Add align-cpy rule.
+	* sysdeps/sparc/sparc64/align-cpy.S: New.
+	* sysdeps/sparc/sparc64/memcpy.S (__align_cpy_1, __align_cpy_2,
+	__align_cpy_4, __align_cpy_8, __align_cpy_16): Remove.
+	* sysdeps/sparc/sparc64/sparcv9b/memcpy.S (__align_cpy_1,
+	__align_cpy_2, __align_cpy_4, __align_cpy_8, __align_cpy_16):
+	Remove.
+	* sysdeps/sparc/sparc64/sparcv9v/memcpy.S (__align_cpy_1,
+	__align_cpy_2, __align_cpy_4, __align_cpy_8, __align_cpy_16):
+	Remove.
+	* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S (__align_cpy_1,
+	__align_cpy_2, __align_cpy_4, __align_cpy_8, __align_cpy_16):
+	Remove.
+
+	* sysdeps/sparc/sparc32/bcopy.c: Delete.
+	* sysdeps/sparc/sparc32/memmove.c: Delete.
+	* sysdeps/sparc/sparc32/sparcv9/bcopy.c: Delete.
+	* sysdeps/sparc/sparc32/sparcv9/memmove.c: Delete.
+	* sysdeps/sparc/sparc64/bcopy.c: Delete.
+	* sysdeps/sparc/sparc64/memmove.c: Delete.
+	* sysdeps/sparc/sparc64/memcopy.h: New.
+	* sysdeps/sparc/sparc32/memcpy.S (bcopy, memmove): Remove.
+	* sysdeps/sparc/sparc64/memcpy.S (bcopy, memmove): Likewise.
+	* sysdeps/sparc/sparc64/sparcv9b/memcpy.S (bcopy, memmove): Likewise.
+	* sysdeps/sparc/sparc64/sparcv9v/memcpy.S (bcopy, memmove): Likewise.
+	* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S (bcopy, memmove): Likewise.
+
+	* sysdeps/sparc/elf/rtld-global-offsets.sym: New file.
+	* sysdeps/sparc/Makefile (csu): Add rtld-global-offsets.sym to
+	gen-as-const-headers.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile: New file.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S: New file.
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S: New file.
+	* sysdeps/sparc/sparc32/sparcv9/sparcv9b/memcpy.S: Move to...
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S: ...here.
+	* sysdeps/sparc/sparc32/sparcv9/sparcv9v/memcpy.S: Move to...
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S: ...here.
+	* sysdeps/sparc/sparc32/sparcv9/sparcv9v/memset.S: Move to...
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S: ...here.
+	* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: Move to...
+	* sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S: ...here.
+	* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: Removed.
+	* sysdeps/sparc/sparc64/multiarch/Makefile: New file.
+	* sysdeps/sparc/sparc64/sparcv9v/memcpy.S: Move to...
+	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: ...here.
+	* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: Move to...
+	* sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: ...here.
+	* sysdeps/sparc/sparc64/sparcv9b/memcpy.S: Move to...
+	* sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: ...here.
+	* sysdeps/sparc/sparc64/sparcv9v/memset.S: Move to...
+	* sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: ...here.
+	* sysdeps/sparc/sparc64/sparcv9v2/memset.S: Removed.
+	* sysdeps/sparc/sparc64/multiarch/memcpy.S: New file.
+	* sysdeps/sparc/sparc64/multiarch/memset.S: New file.
+
+2010-02-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #11332]
+	* sysdeps/i386/i686/multiarch/strcmp-sse4.S: Use cfi_remember_state
+	and cfi_restore_state only if USE_AS_STRNCMP is defined.
+
+2010-02-24  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/x86_64/Implies: Add ieee754/dbl-64/wordsize-64 entry.
+
+2010-02-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
+	(bk_write_less32bytes_2): Renamed to ...
+	(bk_write_less48bytes): This.
+	Use unsigned conditional jumps.
+	Correct unwind info.
+	Use add/sub instead of lea if possible.
+	(shl_0_gobble_cache_loop_tail): Removed.
+	(large_page): Properly adjust ECX.
+
+	* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Use unsigned
+	conditional jumps.
+	Correct unwind info.
+
+	* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Remove redundant
+	punpcklbw.
+	Use unsigned conditional jumps.
+	(128bytesormore_nt): Renamed to ...
+	(128bytesormore_endof_L1): This.
+	Use add instead of lea if possible.
+	Correct unwind info.
+	* sysdeps/i386/i686/multiarch/memset-sse2.S: Remove redundant
+	punpcklbw.
+	Use unsigned conditional jumps.
+	Use add instead of lea if possible.
+	Correct unwind info.
+
+2010-02-24  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #11319]
+	* libio/iovdprintf.c (_IO_vdprintf): Explicitly flush stream before
+	undoing the stream because _IO_FINISH doesn't report failures.
+
+	[BZ #5553]
+	* malloc/malloc.c (public_vALLOc): Set ar_ptr when trying main_arena.
+	(public_pVALLOc): Likewise.
+	Patch by Petr Baudis.
+
 2010-02-22  Jim Meyering  <meyering@redhat.com>
 
 	* manual/math.texi (BSD Random): Fix a typo: s/are/is/
@@ -30,11 +224,6 @@
 	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_runtime_setup):
 	Adjust rela->r_offset by l->l_addr when rewriting PLT.
 
-2010-02-21  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Properly
-	decrement ECX when jumping to copy_page_by_rep.
-
 2010-02-19  Carl Fredrik Hammar  <hammy.lite@gmail.com>
 
 	* hurd/hurdioctl.c (tiocsctty): Call `do_tiocsctty' instead of
@@ -216,17 +405,6 @@
 	* sysdeps/x86_64/fpu/fegetenv.c: Likewise
 	* sysdeps/s390/fpu/fegetenv.c: Likewise.  Remove unused headers.
 
-2010-02-12  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Use unsigned
-	conditional jumps.
-	(shl_0_gobble_cache_loop_tail): Removed.
-	* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
-
-	* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Use unsigned
-	conditional jumps.
-	* sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
-
 2009-10-27  Aurelien Jarno  <aurelien@aurel32.net>
 
 	[BZ #10855]

config.make.in

@@ -36,6 +36,7 @@ asflags-cpu = @libc_cv_cc_submachine@
 
 config-cflags-sse4 = @libc_cv_cc_sse4@
 config-cflags-avx = @libc_cv_cc_avx@
+config-asflags-i686 = @libc_cv_as_i686@
 
 defines = @DEFINES@
 sysincludes = @SYSINCLUDES@

configure

@@ -657,6 +657,7 @@ xcoff
 elf
 ldd_rewrite_script
 use_ldconfig
+libc_cv_as_i686
 libc_cv_cc_avx
 libc_cv_cc_sse4
 libc_cv_cpp_asm_debuginfo
@@ -8830,6 +8831,7 @@ fi
 
 
 
+
 if test $elf = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_ELF 1

configure.in

@@ -2323,6 +2323,7 @@ dnl sysdeps/CPU/configure.in checks set this via arch-specific asm tests
 AC_SUBST(libc_cv_cpp_asm_debuginfo)
 AC_SUBST(libc_cv_cc_sse4)
 AC_SUBST(libc_cv_cc_avx)
+AC_SUBST(libc_cv_as_i686)
 
 AC_SUBST(use_ldconfig)
 AC_SUBST(ldd_rewrite_script)

elf/dl-load.c

@@ -1,5 +1,5 @@
 /* Map in a shared object's segments from the file.
-   Copyright (C) 1995-2005, 2006, 2007, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1995-2005, 2006, 2007, 2009, 2010 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
@@ -313,7 +313,7 @@ static char *
 expand_dynamic_string_token (struct link_map *l, const char *s)
 {
   /* We make two runs over the string.  First we determine how large the
-     resulting string is and then we copy it over.  Since this is now
+     resulting string is and then we copy it over.  Since this is no
      frequently executed operation we are looking here not for performance
      but rather for code size.  */
   size_t cnt;
@@ -391,7 +391,7 @@ fillin_rpath (char *rpath, struct r_search_path_elem **result, const char *sep,
       size_t len = strlen (cp);
 
       /* `strsep' can pass an empty string.  This has to be
-         interpreted as `use the current directory'. */
+	 interpreted as `use the current directory'. */
       if (len == 0)
 	{
 	  static const char curwd[] = "./";
@@ -1519,7 +1519,7 @@ cannot enable executable stack as shared object requires");
 /* Print search path.  */
 static void
 print_search_path (struct r_search_path_elem **list,
-                   const char *what, const char *name)
+		   const char *what, const char *name)
 {
   char buf[max_dirnamelen + max_capstrlen];
   int first = 1;
@@ -2044,7 +2044,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
       fd = -1;
 
       /* When the object has the RUNPATH information we don't use any
-         RPATHs.  */
+	 RPATHs.  */
       if (loader == NULL || loader->l_info[DT_RUNPATH] == NULL)
 	{
 	  /* This is the executable's map (if there is one).  Make sure that
@@ -2067,7 +2067,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
 	      }
 
 	  /* If dynamically linked, try the DT_RPATH of the executable
-             itself.  NB: we do this for lookups in any namespace.  */
+	     itself.  NB: we do this for lookups in any namespace.  */
 	  if (fd == -1 && !did_main_map
 	      && main_map != NULL && main_map->l_type != lt_loaded
 	      && cache_rpath (main_map, &main_map->l_rpath_dirs, DT_RPATH,
@@ -2164,7 +2164,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
 
       /* Add another newline when we are tracing the library loading.  */
       if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
-        _dl_debug_printf ("\n");
+	_dl_debug_printf ("\n");
     }
   else
     {

elf/elf.h

@@ -619,6 +619,7 @@ typedef struct
 #define NT_PPC_VSX	0x102		/* PowerPC VSX registers */
 #define NT_386_TLS	0x200		/* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM	0x201		/* x86 io permission bitmap (1=deny) */
+#define NT_X86_XSTATE	0x202		/* x86 extended state using xsave */
 
 /* Legal values for the note segment descriptor types for object files.  */
 
@@ -2665,7 +2666,9 @@ typedef Elf32_Addr Elf32_Conflict;
 #define R_X86_64_GOTOFF64	25	/* 64 bit offset to GOT */
 #define R_X86_64_GOTPC32	26	/* 32 bit signed pc relative
 					   offset to GOT */
-/* 27 .. 33 */
+/* 27 .. 31 */
+#define R_X86_64_SIZE32		32	/* Size of symbol plus 32-bit addend */
+#define R_X86_64_SIZE64		33	/* Size of symbol plus 64-bit addend */
 #define R_X86_64_GOTPC32_TLSDESC 34	/* GOT offset for TLS descriptor.  */
 #define R_X86_64_TLSDESC_CALL   35	/* Marker for call through TLS
 					   descriptor.  */

libio/iovdprintf.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1997-2000, 2001, 2002, 2003, 2006
+/* Copyright (C) 1995, 1997-2000, 2001, 2002, 2003, 2006, 2010
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -60,6 +60,9 @@ _IO_vdprintf (d, format, arg)
 
   done = INTUSE(_IO_vfprintf) (&tmpfil.file, format, arg);
 
+  if (done != EOF && _IO_do_flush (&tmpfil.file) == EOF)
+    done = EOF;
+
   _IO_FINISH (&tmpfil.file);
 
   return done;

malloc/malloc.c

@@ -1,5 +1,5 @@
 /* Malloc implementation for multiple threads without lock contention.
-   Copyright (C) 1996-2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1996-2009, 2010 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Wolfram Gloger <wg@malloc.de>
    and Doug Lea <dl@cs.oswego.edu>, 2001.
@@ -3933,9 +3933,10 @@ public_vALLOc(size_t bytes)
   if(!p) {
     /* Maybe the failure is due to running out of mmapped areas. */
     if(ar_ptr != &main_arena) {
-      (void)mutex_lock(&main_arena.mutex);
-      p = _int_memalign(&main_arena, pagesz, bytes);
-      (void)mutex_unlock(&main_arena.mutex);
+      ar_ptr = &main_arena;
+      (void)mutex_lock(&ar_ptr->mutex);
+      p = _int_memalign(ar_ptr, pagesz, bytes);
+      (void)mutex_unlock(&ar_ptr->mutex);
     } else {
 #if USE_ARENAS
       /* ... or sbrk() has failed and there is still a chance to mmap() */
@@ -3978,9 +3979,10 @@ public_pVALLOc(size_t bytes)
   if(!p) {
     /* Maybe the failure is due to running out of mmapped areas. */
     if(ar_ptr != &main_arena) {
-      (void)mutex_lock(&main_arena.mutex);
-      p = _int_memalign(&main_arena, pagesz, rounded_bytes);
-      (void)mutex_unlock(&main_arena.mutex);
+      ar_ptr = &main_arena;
+      (void)mutex_lock(&ar_ptr->mutex);
+      p = _int_memalign(ar_ptr, pagesz, rounded_bytes);
+      (void)mutex_unlock(&ar_ptr->mutex);
     } else {
 #if USE_ARENAS
       /* ... or sbrk() has failed and there is still a chance to mmap() */

math/math_private.h

@@ -111,7 +111,7 @@ do {								\
 } while (0)
 
 /* Get all in one, efficient on 64-bit machines.  */
-#define INSERT_WORDS64(i,d)					\
+#define INSERT_WORDS64(d,i)					\
 do {								\
   ieee_double_shape_type iw_u;					\
   iw_u.word = (i);						\