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GNU C Library master sources branch, release/2.11/master, updated. glibc-2.11.2-51-g457c305
- From: pasky at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 15 Nov 2010 17:12:27 -0000
- Subject: GNU C Library master sources branch, release/2.11/master, updated. glibc-2.11.2-51-g457c305
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=457c305d8a919e4fc886c56bd153442e915a7c7e
commit 457c305d8a919e4fc886c56bd153442e915a7c7e
Author: Mike Frysinger <vapier@gentoo.org>
Date: Wed Sep 1 12:45:02 2010 -0700
Update sparc epoll.h from epoll_create2 to epoll_create1
(cherry picked from commit fdc0c10d9b5c39ec20c35d2f3808d3c70cb7f60b)
diff --git a/ChangeLog b/ChangeLog
index d970cf6..1570ce7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -97,6 +97,9 @@
2010-08-31 Mike Frysinger <vapier@gentoo.org>
+ * sysdeps/unix/sysv/linux/sparc/sys/epoll.h (epoll_create2): Delete.
+ (epoll_create1): Declare.
+
* sysdeps/unix/sysv/linux/x86_64/sys/epoll.h: Fix typo.
2010-08-31 Andreas Schwab <schwab@redhat.com>
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/epoll.h b/sysdeps/unix/sysv/linux/sparc/sys/epoll.h
index cc0ddef..9943f21 100644
--- a/sysdeps/unix/sysv/linux/sparc/sys/epoll.h
+++ b/sysdeps/unix/sysv/linux/sparc/sys/epoll.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2006, 2007, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2006, 2007, 2008, 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
@@ -31,7 +31,7 @@ typedef __sigset_t sigset_t;
#endif
-/* Flags to be passed to epoll_create2. */
+/* Flags to be passed to epoll_create1. */
enum
{
EPOLL_CLOEXEC = 0x400000,
@@ -101,8 +101,9 @@ __BEGIN_DECLS
returned by epoll_create() should be closed with close(). */
extern int epoll_create (int __size) __THROW;
-/* Same as epoll_create but with an additional FLAGS parameter. */
-extern int epoll_create2 (int __size, int __flags) __THROW;
+/* Same as epoll_create but with an FLAGS parameter. The unused SIZE
+ parameter has been dropped. */
+extern int epoll_create1 (int __flags) __THROW;
/* Manipulate an epoll instance "epfd". Returns 0 in case of success,
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5a647459c82250dfd382b3bda7ec909c0e581b23
commit 5a647459c82250dfd382b3bda7ec909c0e581b23
Author: Andreas Schwab <schwab@redhat.com>
Date: Mon Sep 6 14:55:59 2010 +0200
Don't mix pattern rules with normal rules
(cherry picked from commit 32cf40699346d37fabfa887bbd95e95004799ae1)
diff --git a/ChangeLog b/ChangeLog
index 21dd85c..d970cf6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-09-06 Andreas Schwab <schwab@redhat.com>
+
+ * manual/Makefile: Don't mix pattern rules with normal rules.
+
2010-08-12 Andreas Schwab <schwab@redhat.com>
[BZ #11904]
diff --git a/manual/Makefile b/manual/Makefile
index c5866eb..b1f5fa7 100644
--- a/manual/Makefile
+++ b/manual/Makefile
@@ -232,7 +232,10 @@ ifdef objpfx
.PHONY: stubs
stubs: $(objpfx)stubs
endif
-$(objpfx)stubs ../po/manual.pot $(objpfx)stamp%:
+$(objpfx)stubs ../po/manual.pot:
+ $(make-target-directory)
+ touch $@
+$(objpfx)stamp%:
$(make-target-directory)
touch $@
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=cbca5989ba6e08f73604daa65181c162f60a6e69
commit cbca5989ba6e08f73604daa65181c162f60a6e69
Author: Andreas Schwab <schwab@redhat.com>
Date: Thu Aug 12 09:05:50 2010 -0700
Properly quote output of locale
(cherry picked from commit 026373745eab50a683536d950cb7e17dc98c4259)
diff --git a/ChangeLog b/ChangeLog
index ce61223..21dd85c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-08-12 Andreas Schwab <schwab@redhat.com>
+
+ [BZ #11904]
+ * locale/programs/locale.c (print_assignment): New function.
+ (show_locale_vars): Use it.
+
2010-10-26 Ulrich Drepper <drepper@gmail.com>
* elf/rtld.c (dl_main): Move assertion after the point where rtld map
diff --git a/locale/programs/locale.c b/locale/programs/locale.c
index 77262b7..b842506 100644
--- a/locale/programs/locale.c
+++ b/locale/programs/locale.c
@@ -762,6 +762,29 @@ write_charmaps (void)
twalk (all_data, print_names);
}
+/* Print a properly quoted assignment of NAME with VAL, using double
+ quotes iff DQUOTE is true. */
+static void
+print_assignment (const char *name, const char *val, bool dquote)
+{
+ printf ("%s=", name);
+ if (dquote)
+ putchar ('"');
+ while (*val != '\0')
+ {
+ size_t segment
+ = strcspn (val, dquote ? "$`\"\\" : "~|&;<>()$`\\\"' \t\n");
+ printf ("%.*s", (int) segment, val);
+ val += segment;
+ if (*val == '\0')
+ break;
+ putchar ('\\');
+ putchar (*val++);
+ }
+ if (dquote)
+ putchar ('"');
+ putchar ('\n');
+}
/* We have to show the contents of the environments determining the
locale. */
@@ -769,7 +792,7 @@ static void
show_locale_vars (void)
{
size_t cat_no;
- const char *lcall = getenv ("LC_ALL");
+ const char *lcall = getenv ("LC_ALL") ? : "";
const char *lang = getenv ("LANG") ? : "";
auto void get_source (const char *name);
@@ -778,15 +801,15 @@ show_locale_vars (void)
{
char *val = getenv (name);
- if ((lcall ?: "")[0] != '\0' || val == NULL)
- printf ("%s=\"%s\"\n", name,
- (lcall ?: "")[0] ? lcall : (lang ?: "")[0] ? lang : "POSIX");
+ if (lcall[0] != '\0' || val == NULL)
+ print_assignment (name, lcall[0] ? lcall : lang[0] ? lang : "POSIX",
+ true);
else
- printf ("%s=%s\n", name, val);
+ print_assignment (name, val, false);
}
/* LANG has to be the first value. */
- printf ("LANG=%s\n", lang);
+ print_assignment ("LANG", lang, false);
/* Now all categories in an unspecified order. */
for (cat_no = 0; cat_no < NCATEGORIES; ++cat_no)
@@ -794,7 +817,7 @@ show_locale_vars (void)
get_source (category[cat_no].name);
/* The last is the LC_ALL value. */
- printf ("LC_ALL=%s\n", lcall ? : "");
+ print_assignment ("LC_ALL", lcall, false);
}
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=5da0ad553866972d8545d8e5533add305e0c2530
commit 5da0ad553866972d8545d8e5533add305e0c2530
Author: Petr Baudis <pasky@ucw.cz>
Date: Mon Nov 15 18:06:00 2010 +0100
Remove duplicate ChangeLog entry for 8e9f92e
diff --git a/ChangeLog b/ChangeLog
index 52bbc0f..ce61223 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -28,21 +28,6 @@
* elf/rtld-Rules ($(objpfx)rtld-%.os): Add pattern rules with
rtld-%.$o dependency.
-2010-10-22 Andreas Schwab <schwab@redhat.com>
-
- * include/dlfcn.h (__RTLD_SECURE): Define.
- * elf/dl-load.c (_dl_map_object): Remove preloaded parameter. Use
- mode & __RTLD_SECURE instead.
- (open_path): Rename preloaded parameter to secure.
- * sysdeps/generic/ldsodefs.h (_dl_map_object): Adjust declaration.
- * elf/dl-open.c (dl_open_worker): Adjust call to _dl_map_object.
- * elf/dl-deps.c (openaux): Likewise.
- * elf/rtld.c (struct map_args): Remove is_preloaded.
- (map_doit): Don't use it.
- (dl_main): Likewise.
- (do_preload): Use __RTLD_SECURE instead of is_preloaded.
- (dlmopen_doit): Add __RTLD_SECURE to mode bits.
-
2010-10-18 Andreas Schwab <schwab@redhat.com>
* elf/dl-open.c (dl_open_worker): Don't expand DST here, let
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=4e951b593897f603ecd754a43dfec721e8a64e6b
commit 4e951b593897f603ecd754a43dfec721e8a64e6b
Author: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Date: Tue Oct 26 00:23:14 2010 -0400
Fix concurrency problem between dl_open and dl_iterate_phdr
(cherry picked from commit f09677388a44cd1460f8986ef1b096c73bd5b958)
Fix assertion in ld.so, introduced by delayed adding to global list.
(cherry picked from commit fa41c84d73be804639ecb2250f0b793b1a6f765e)
diff --git a/ChangeLog b/ChangeLog
index a95b182..52bbc0f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,20 @@
+2010-10-26 Ulrich Drepper <drepper@gmail.com>
+
+ * elf/rtld.c (dl_main): Move assertion after the point where rtld map
+ is added to the list.
+
+2010-10-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+ Ulrich Drepper <drepper@gmail.com>
+
+ * elf/dl-object.c (_dl_new_object): Don't append the new object to
+ the global list here. Move code to...
+ (_dl_add_to_namespace_list): ...here. New function.
+ * elf/rtld.c (dl_main): Invoke _dl_add_to_namespace_list.
+ * sysdeps/generic/ldsodefs.h (_dl_add_to_namespace_list): Declare.
+ * elf/dl-load.c (lose): Don't remove the element from the list.
+ (_dl_map_object_from_fd): Invoke _dl_add_to_namespace_list.
+ (_dl_map_object): Likewise.
+
2010-10-24 Ulrich Drepper <drepper@redhat.com>
[BZ #12140]
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 8a8ffb4..aa324d1 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -801,19 +801,7 @@ lose (int code, int fd, const char *name, char *realname, struct link_map *l,
/* The file might already be closed. */
if (fd != -1)
(void) __close (fd);
- if (l != NULL)
- {
- /* Remove the stillborn object from the list and free it. */
- assert (l->l_next == NULL);
- if (l->l_prev == NULL)
- /* No other module loaded. This happens only in the static library,
- or in rtld under --verify. */
- GL(dl_ns)[l->l_ns]._ns_loaded = NULL;
- else
- l->l_prev->l_next = NULL;
- --GL(dl_ns)[l->l_ns]._ns_nloaded;
- free (l);
- }
+ free (l);
free (realname);
if (r != NULL)
@@ -898,6 +886,9 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp,
never be unloaded. */
__close (fd);
+ /* Add the map for the mirrored object to the object list. */
+ _dl_add_to_namespace_list (l, nsid);
+
return l;
}
#endif
@@ -1492,6 +1483,9 @@ cannot enable executable stack as shared object requires");
add_name_to_object (l, ((const char *) D_PTR (l, l_info[DT_STRTAB])
+ l->l_info[DT_SONAME]->d_un.d_val));
+ /* Now that the object is fully initialized add it to the object list. */
+ _dl_add_to_namespace_list (l, nsid);
+
#ifdef SHARED
/* Auditing checkpoint: we have a new object. */
if (__builtin_expect (GLRO(dl_naudit) > 0, 0)
@@ -2206,7 +2200,7 @@ _dl_map_object (struct link_map *loader, const char *name,
have. */
static const Elf_Symndx dummy_bucket = STN_UNDEF;
- /* Enter the new object in the list of loaded objects. */
+ /* Allocate a new object map. */
if ((name_copy = local_strdup (name)) == NULL
|| (l = _dl_new_object (name_copy, name, type, loader,
mode, nsid)) == NULL)
@@ -2224,6 +2218,9 @@ _dl_map_object (struct link_map *loader, const char *name,
l->l_nbuckets = 1;
l->l_relocated = 1;
+ /* Enter the object in the object list. */
+ _dl_add_to_namespace_list (l, nsid);
+
return l;
}
else if (found_other_class)
diff --git a/elf/dl-object.c b/elf/dl-object.c
index 788e2c0..542a28c 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -1,5 +1,5 @@
/* Storage management for the chain of loaded shared objects.
- Copyright (C) 1995-2002,2004,2006-2008,2009 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002,2004,2006-2009,2010 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
@@ -26,16 +26,36 @@
#include <assert.h>
+/* Add the new link_map NEW to the end of the namespace list. */
+void
+internal_function
+_dl_add_to_namespace_list (struct link_map *new, Lmid_t nsid)
+{
+ if (GL(dl_ns)[nsid]._ns_loaded != NULL)
+ {
+ struct link_map *l = GL(dl_ns)[nsid]._ns_loaded;
+ while (l->l_next != NULL)
+ l = l->l_next;
+ new->l_prev = l;
+ /* new->l_next = NULL; Would be necessary but we use calloc. */
+ l->l_next = new;
+ }
+ else
+ GL(dl_ns)[nsid]._ns_loaded = new;
+ ++GL(dl_ns)[nsid]._ns_nloaded;
+ new->l_serial = GL(dl_load_adds);
+ ++GL(dl_load_adds);
+}
+
+
/* Allocate a `struct link_map' for a new object being loaded,
and enter it into the _dl_loaded list. */
-
struct link_map *
internal_function
_dl_new_object (char *realname, const char *libname, int type,
struct link_map *loader, int mode, Lmid_t nsid)
{
struct link_map *l;
- int idx;
size_t libname_len = strlen (libname) + 1;
struct link_map *new;
struct libname_list *newname;
@@ -94,25 +114,11 @@ _dl_new_object (char *realname, const char *libname, int type,
new->l_scope_max = sizeof (new->l_scope_mem) / sizeof (new->l_scope_mem[0]);
/* Counter for the scopes we have to handle. */
- idx = 0;
+ int idx = 0;
if (GL(dl_ns)[nsid]._ns_loaded != NULL)
- {
- l = GL(dl_ns)[nsid]._ns_loaded;
- while (l->l_next != NULL)
- l = l->l_next;
- new->l_prev = l;
- /* new->l_next = NULL; Would be necessary but we use calloc. */
- l->l_next = new;
-
- /* Add the global scope. */
- new->l_scope[idx++] = &GL(dl_ns)[nsid]._ns_loaded->l_searchlist;
- }
- else
- GL(dl_ns)[nsid]._ns_loaded = new;
- ++GL(dl_ns)[nsid]._ns_nloaded;
- new->l_serial = GL(dl_load_adds);
- ++GL(dl_load_adds);
+ /* Add the global scope. */
+ new->l_scope[idx++] = &GL(dl_ns)[nsid]._ns_loaded->l_searchlist;
/* If we have no loader the new object acts as it. */
if (loader == NULL)
diff --git a/elf/rtld.c b/elf/rtld.c
index 5b7eabc..2609693 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -1088,11 +1088,15 @@ of this helper program; chances are you did not intend to run this program.\n\
main_map = _dl_new_object ((char *) "", "", lt_executable, NULL,
__RTLD_OPENEXEC, LM_ID_BASE);
assert (main_map != NULL);
- assert (main_map == GL(dl_ns)[LM_ID_BASE]._ns_loaded);
main_map->l_phdr = phdr;
main_map->l_phnum = phnum;
main_map->l_entry = *user_entry;
+ /* Even though the link map is not yet fully initialized we can add
+ it to the map list since there are no possible users running yet. */
+ _dl_add_to_namespace_list (main_map, LM_ID_BASE);
+ assert (main_map == GL(dl_ns)[LM_ID_BASE]._ns_loaded);
+
/* At this point we are in a bit of trouble. We would have to
fill in the values for l_dev and l_ino. But in general we
do not know where the file is. We also do not handle AT_EXECFD
@@ -1235,7 +1239,7 @@ of this helper program; chances are you did not intend to run this program.\n\
/* We were invoked directly, so the program might not have a
PT_INTERP. */
_dl_rtld_libname.name = GL(dl_rtld_map).l_name;
- /* _dl_rtld_libname.next = NULL; Already zero. */
+ /* _dl_rtld_libname.next = NULL; Already zero. */
GL(dl_rtld_map).l_libname = &_dl_rtld_libname;
}
else
@@ -1360,6 +1364,9 @@ of this helper program; chances are you did not intend to run this program.\n\
l->l_libname->name = memcpy (copy, dsoname, len);
}
+ /* Add the vDSO to the object list. */
+ _dl_add_to_namespace_list (l, LM_ID_BASE);
+
/* Rearrange the list so this DSO appears after rtld_map. */
assert (l->l_next == NULL);
assert (l->l_prev == main_map);
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 707e859..99917bb 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -887,8 +887,11 @@ extern lookup_t _dl_lookup_symbol_x (const char *undef,
extern ElfW(Addr) _dl_symbol_value (struct link_map *map, const char *name)
internal_function;
-/* Allocate a `struct link_map' for a new object being loaded,
- and enter it into the _dl_main_map list. */
+/* Add the new link_map NEW to the end of the namespace list. */
+extern void _dl_add_to_namespace_list (struct link_map *new, Lmid_t nsid)
+ internal_function attribute_hidden;
+
+/* Allocate a `struct link_map' for a new object being loaded. */
extern struct link_map *_dl_new_object (char *realname, const char *libname,
int type, struct link_map *loader,
int mode, Lmid_t nsid)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 45 +++++++++++++++++++---------
elf/dl-load.c | 25 +++++++---------
elf/dl-object.c | 46 ++++++++++++++++------------
elf/rtld.c | 11 +++++-
locale/programs/locale.c | 37 +++++++++++++++++++----
manual/Makefile | 5 ++-
sysdeps/generic/ldsodefs.h | 7 +++-
sysdeps/unix/sysv/linux/sparc/sys/epoll.h | 9 +++--
8 files changed, 120 insertions(+), 65 deletions(-)
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