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GNU C Library master sources branch, fedora/master, updated. glibc-2.13-842-g265ac25
- From: schwab at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 3 Mar 2011 08:54:40 -0000
- Subject: GNU C Library master sources branch, fedora/master, updated. glibc-2.13-842-g265ac25
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=265ac25612bee2df2459ccc403e82400377c28c6
commit 265ac25612bee2df2459ccc403e82400377c28c6
Author: Andreas Schwab <schwab@redhat.com>
Date: Wed Mar 2 16:39:58 2011 +0100
2.13.90-5
diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index eccb4e5..0ba78d4 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -21,7 +21,7 @@
Summary: The GNU libc libraries
Name: glibc
Version: %{glibcversion}
-Release: 4
+Release: 5
# GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
# Things that are linked directly into dynamically linked programs
# and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@@ -1039,6 +1039,15 @@ rm -f *.filelist*
%endif
%changelog
+* Wed Mar 2 2011 Andreas Schwab <schwab@redhat.com> - 2.13.90-5
+- Update from master
+ - Fix memory leak in dlopen with RTLD_NOLOAD (BZ#12509)
+ - Don't crash when dependencies are missing (BZ#12454)
+ - Fix allocation when handling positional parameters in printf
+ (BZ#12445)
+ - Fix two printf handler issues
+- Fix false assertion (BZ#12454, #673014)
+
* Mon Feb 14 2011 Andreas Schwab <schwab@redhat.com> - 2.13.90-4
- Update from master
- Update sysdeps/unix/sysv/linux/sparc/bits/socket.h
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=29686f94f65772e72c28a41d1438bc9b37909d19
commit 29686f94f65772e72c28a41d1438bc9b37909d19
Author: Andreas Schwab <schwab@redhat.com>
Date: Thu Feb 17 13:41:34 2011 +0100
Fix false assertion
diff --git a/ChangeLog b/ChangeLog
index 72c932f..727c7e5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-03-02 Andreas Schwab <schwab@redhat.com>
+
+ [BZ #12454]
+ * elf/dl-deps.c (_dl_map_object_deps): Don't try to sort
+ dependencies when there are none.
+
2011-02-23 Andreas Schwab <schwab@redhat.com>
Ulrich Drepper <drepper@gmail.com>
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index d3c27f1..9e30594 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -623,55 +623,58 @@ Filters not supported with LD_TRACE_PRELINKING"));
/* We can skip looking for the binary itself which is at the front
of the search list. */
- assert (nlist > 1);
- i = 1;
- bool seen[nlist];
- memset (seen, false, nlist * sizeof (seen[0]));
- while (1)
+ if (nlist > 1)
{
- /* Keep track of which object we looked at this round. */
- seen[i] = true;
- struct link_map *thisp = l_initfini[i];
-
- /* Find the last object in the list for which the current one is
- a dependency and move the current object behind the object
- with the dependency. */
- unsigned int k = nlist - 1;
- while (k > i)
+ i = 1;
+ bool seen[nlist];
+ memset (seen, false, nlist * sizeof (seen[0]));
+ while (1)
{
- struct link_map **runp = l_initfini[k]->l_initfini;
- if (runp != NULL)
- /* Look through the dependencies of the object. */
- while (*runp != NULL)
- if (__builtin_expect (*runp++ == thisp, 0))
- {
- /* Move the current object to the back past the last
- object with it as the dependency. */
- memmove (&l_initfini[i], &l_initfini[i + 1],
- (k - i) * sizeof (l_initfini[0]));
- l_initfini[k] = thisp;
-
- if (seen[i + 1])
+ /* Keep track of which object we looked at this round. */
+ seen[i] = true;
+ struct link_map *thisp = l_initfini[i];
+
+ /* Find the last object in the list for which the current one is
+ a dependency and move the current object behind the object
+ with the dependency. */
+ unsigned int k = nlist - 1;
+ while (k > i)
+ {
+ struct link_map **runp = l_initfini[k]->l_initfini;
+ if (runp != NULL)
+ /* Look through the dependencies of the object. */
+ while (*runp != NULL)
+ if (__builtin_expect (*runp++ == thisp, 0))
{
- ++i;
- goto next_clear;
+ /* Move the current object to the back past the last
+ object with it as the dependency. */
+ memmove (&l_initfini[i], &l_initfini[i + 1],
+ (k - i) * sizeof (l_initfini[0]));
+ l_initfini[k] = thisp;
+
+ if (seen[i + 1])
+ {
+ ++i;
+ goto next_clear;
+ }
+
+ memmove (&seen[i], &seen[i + 1],
+ (k - i) * sizeof (seen[0]));
+ seen[k] = true;
+
+ goto next;
}
- memmove (&seen[i], &seen[i + 1], (k - i) * sizeof (seen[0]));
- seen[k] = true;
+ --k;
+ }
- goto next;
- }
+ if (++i == nlist)
+ break;
+ next_clear:
+ memset (&seen[i], false, (nlist - i) * sizeof (seen[0]));
- --k;
+ next:;
}
-
- if (++i == nlist)
- break;
- next_clear:
- memset (&seen[i], false, (nlist - i) * sizeof (seen[0]));
-
- next:;
}
/* Terminate the list of dependencies. */
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8d24af9c83ec810872bf46a4ff8c3d415c84d8d2
commit 8d24af9c83ec810872bf46a4ff8c3d415c84d8d2
Merge: 84e0394 4bff6e0
Author: Andreas Schwab <schwab@redhat.com>
Date: Wed Mar 2 15:41:46 2011 +0100
Merge remote-tracking branch 'origin/master' into fedora/master
diff --cc ChangeLog
index a04434e,a60bf2b..72c932f
--- a/ChangeLog
+++ b/ChangeLog
@@@ -780,34 -865,6 +876,22 @@@
* sysdeps/unix/sysv/linux/internal_statvfs.c (INTERNAL_STATVFS):
Mask out sign-bit copies when constructing f_fsid.
- 2010-09-28 Andreas Schwab <schwab@redhat.com>
-
- * elf/rtld.c (dl_main): Move setting of GLRO(dl_init_all_dirs)
- before performing relro protection.
-
+2010-09-27 Andreas Schwab <schwab@redhat.com>
+
- * include/link.h (struct link_map): Add l_free_initfini.
- * elf/dl-deps.c (_dl_map_object_deps): Set it when assigning
- l_initfini.
- * elf/rtld.c (dl_main): Clear it on all objects loaded on startup.
- * elf/dl-libc.c (free_mem): Free l_initfini if l_free_initfini is
- set.
-
+ [BZ #11561]
+ * posix/regcomp.c (parse_bracket_exp): When looking up collating
+ elements compare against the byte sequence of it, not its name.
+
+ [BZ #6530]
+ * stdio-common/vfprintf.c (process_string_arg): Revert 2000-07-22
+ change.
+
+ * nss/nss_files/files-XXX.c (internal_getent): Declare linebuflen
+ as size_t.
+
+ * sysdeps/i386/i686/multiarch/strspn.S (ENTRY): Add missing
+ backslash.
+
2010-09-24 Petr Baudis <pasky@suse.cz>
* debug/stack_chk_fail_local.c: Add missing licence exception.
diff --cc elf/rtld.c
index 5e0db12,174954b..4a9109e
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@@ -2299,6 -2302,9 +2298,8 @@@ ERROR: ld.so: object '%s' cannot be loa
lossage);
}
+ /* Make sure no new search directories have been added. */
+ assert (GLRO(dl_init_all_dirs) == GL(dl_all_dirs));
-
if (! prelinked && rtld_multiple_ref)
{
/* There was an explicit ref to the dynamic linker as a shared lib.
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=84e0394875ff6bd69f05fe065680370f17803c87
commit 84e0394875ff6bd69f05fe065680370f17803c87
Author: Andreas Schwab <schwab@redhat.com>
Date: Wed Mar 2 15:29:16 2011 +0100
Revert "Revert "Patch followup.""
This reverts commit 09967d6b9196a22b5c00ce1ec2272599b0aa1d97.
diff --git a/ChangeLog b/ChangeLog
index f719d5c..a04434e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -90,6 +90,7 @@
2011-01-19 Ulrich Drepper <drepper@gmail.com>
+ [BZ #11724]
* elf/dl-deps.c (_dl_map_object_deps): Rewrite sorting determining order
of constructors.
* elf/dl-fini.c (_dl_sort_fini): Rewrite sorting determining order
diff --git a/NEWS b/NEWS
index b7bbc92..836160d 100644
--- a/NEWS
+++ b/NEWS
@@ -9,7 +9,7 @@ Version 2.14
* The following bugs are resolved with this release:
- 12460
+ 11724, 12460
Version 2.13
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b31bc758710e24a6c24b6914de9ec931ad436893
commit b31bc758710e24a6c24b6914de9ec931ad436893
Author: Andreas Schwab <schwab@redhat.com>
Date: Thu Feb 17 13:50:32 2011 +0100
Revert "Revert "Fix ordering of DSO constructors and destructors.""
This reverts commit ce360d3d34e41e1b03d942c51e5694d6a34b093f.
diff --git a/ChangeLog b/ChangeLog
index da4f22d..f719d5c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -88,6 +88,33 @@
descriptor instead of privileges. Be careful to drop all
capabilities when not needed.
+2011-01-19 Ulrich Drepper <drepper@gmail.com>
+
+ * elf/dl-deps.c (_dl_map_object_deps): Rewrite sorting determining order
+ of constructors.
+ * elf/dl-fini.c (_dl_sort_fini): Rewrite sorting determining order
+ of destructors.
+ (_dl_fini): Don't call _dl_sort_fini if there is only one object.
+
+ [BZ #11724]
+ * elf/Makefile: Add rules to build and run new test.
+ * elf/tst-initorder.c: New file.
+ * elf/tst-initorder.exp: New file.
+ * elf/tst-initordera1.c: New file.
+ * elf/tst-initordera2.c: New file.
+ * elf/tst-initordera3.c: New file.
+ * elf/tst-initordera4.c: New file.
+ * elf/tst-initorderb1.c: New file.
+ * elf/tst-initorderb2.c: New file.
+ * elf/tst-order-a1.c: New file.
+ * elf/tst-order-a2.c: New file.
+ * elf/tst-order-a3.c: New file.
+ * elf/tst-order-a4.c: New file.
+ * elf/tst-order-b1.c: New file.
+ * elf/tst-order-b2.c: New file.
+ * elf/tst-order-main.c: New file.
+ New test case by George Gensure <werkt0@gmail.com>.
+
2010-10-01 Andreas Schwab <schwab@redhat.com>
* sysdeps/posix/getaddrinfo.c (gaih_inet): Don't discard result of
diff --git a/elf/Makefile b/elf/Makefile
index f84b833..3607e04 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -119,7 +119,10 @@ distribute := rtld-Rules \
ifuncmain7.c ifuncmain7pic.c ifuncmain7picstatic.c \
ifuncmain7pie.c ifuncmain7static.c \
tst-unique1.c tst-unique1mod1.c tst-unique1mod2.c \
- tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c
+ tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c \
+ tst-initordera1.c tst-initordera2.c tst-initorderb1.c \
+ tst-initorderb2.c tst-initordera3.c tst-initordera4.c \
+ tst-initorder.c
CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
@@ -200,7 +203,8 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
tst-audit1 tst-audit2 \
tst-stackguard1 tst-addr1 tst-thrlock \
- tst-unique1 tst-unique2
+ tst-unique1 tst-unique2 \
+ tst-initorder
# reldep9
test-srcs = tst-pathopt
tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
@@ -253,7 +257,10 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
order2mod1 order2mod2 order2mod3 order2mod4 \
tst-unique1mod1 tst-unique1mod2 \
- tst-unique2mod1 tst-unique2mod2
+ tst-unique2mod1 tst-unique2mod2 \
+ tst-initordera1 tst-initorderb1 \
+ tst-initordera2 tst-initorderb2 \
+ tst-initordera3 tst-initordera4
ifeq (yes,$(have-initfini-array))
modules-names += tst-array2dep tst-array5dep
endif
@@ -537,6 +544,11 @@ $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
$(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
$(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
$(objpfx)unload8mod3.so: $(libdl)
+$(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
+$(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
+$(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
+$(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
+$(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
LDFLAGS-tst-tlsmod5.so = -nostdlib
LDFLAGS-tst-tlsmod6.so = -nostdlib
@@ -1171,6 +1183,12 @@ $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
$(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
$(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
+$(objpfx)tst-initorder.out: $(objpfx)tst-initorder
+ $(elf-objpfx)${rtld-installed-name} \
+ --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
+ $< > $@
+ cmp $@ tst-initorder.exp > /dev/null
+
ifeq (yes,$(config-cflags-avx))
AVX-CFLAGS=-mavx
ifeq (yes,$(config-cflags-novzeroupper))
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index 1cab2d1..c32ae02 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -1,5 +1,5 @@
/* Load the dependencies of a mapped object.
- Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010
+ Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010, 2011
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -592,7 +592,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
/* Need to allocate new array of relocation dependencies. */
struct link_map_reldeps *l_reldeps;
l_reldeps = malloc (sizeof (*l_reldeps)
- + map->l_reldepsmax
+ + map->l_reldepsmax
* sizeof (struct link_map *));
if (l_reldeps == NULL)
/* Bad luck, keep the reldeps duplicated between
@@ -617,48 +617,60 @@ Filters not supported with LD_TRACE_PRELINKING"));
/* Now determine the order in which the initialization has to happen. */
memcpy (l_initfini, map->l_searchlist.r_list,
nlist * sizeof (struct link_map *));
+
/* We can skip looking for the binary itself which is at the front
- of the search list. Look through the list backward so that circular
- dependencies are not changing the order. */
- for (i = 1; i < nlist; ++i)
+ of the search list. */
+ assert (nlist > 1);
+ i = 1;
+ bool seen[nlist];
+ memset (seen, false, nlist * sizeof (seen[0]));
+ while (1)
{
- struct link_map *l = map->l_searchlist.r_list[i];
- unsigned int j;
- unsigned int k;
-
- /* Find the place in the initfini list where the map is currently
- located. */
- for (j = 1; l_initfini[j] != l; ++j)
- ;
-
- /* Find all object for which the current one is a dependency and
- move the found object (if necessary) in front. */
- for (k = j + 1; k < nlist; ++k)
+ /* Keep track of which object we looked at this round. */
+ seen[i] = true;
+ struct link_map *thisp = l_initfini[i];
+
+ /* Find the last object in the list for which the current one is
+ a dependency and move the current object behind the object
+ with the dependency. */
+ unsigned int k = nlist - 1;
+ while (k > i)
{
- struct link_map **runp;
-
- runp = l_initfini[k]->l_initfini;
+ struct link_map **runp = l_initfini[k]->l_initfini;
if (runp != NULL)
- {
- while (*runp != NULL)
- if (__builtin_expect (*runp++ == l, 0))
- {
- struct link_map *here = l_initfini[k];
-
- /* Move it now. */
- memmove (&l_initfini[j] + 1, &l_initfini[j],
- (k - j) * sizeof (struct link_map *));
- l_initfini[j] = here;
+ /* Look through the dependencies of the object. */
+ while (*runp != NULL)
+ if (__builtin_expect (*runp++ == thisp, 0))
+ {
+ /* Move the current object to the back past the last
+ object with it as the dependency. */
+ memmove (&l_initfini[i], &l_initfini[i + 1],
+ (k - i) * sizeof (l_initfini[0]));
+ l_initfini[k] = thisp;
+
+ if (seen[i + 1])
+ {
+ ++i;
+ goto next_clear;
+ }
+
+ memmove (&seen[i], &seen[i + 1], (k - i) * sizeof (seen[0]));
+ seen[k] = true;
+
+ goto next;
+ }
+
+ --k;
+ }
- /* Don't insert further matches before the last
- entry moved to the front. */
- ++j;
+ if (++i == nlist)
+ break;
+ next_clear:
+ memset (&seen[i], false, (nlist - i) * sizeof (seen[0]));
- break;
- }
- }
- }
+ next:;
}
+
/* Terminate the list of dependencies. */
l_initfini[nlist] = NULL;
atomic_write_barrier ();
diff --git a/elf/dl-fini.c b/elf/dl-fini.c
index ff4c33e..ba6c62a 100644
--- a/elf/dl-fini.c
+++ b/elf/dl-fini.c
@@ -1,5 +1,6 @@
/* Call the termination functions of loaded shared objects.
- Copyright (C) 1995,96,1998-2002,2004-2005,2009 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,1998-2002,2004-2005,2009,2011
+ 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
@@ -32,86 +33,84 @@ internal_function
_dl_sort_fini (struct link_map *l, struct link_map **maps, size_t nmaps,
char *used, Lmid_t ns)
{
- if (ns == LM_ID_BASE)
- /* The main executable always comes first. */
- l = l->l_next;
-
- for (; l != NULL; l = l->l_next)
- /* Do not handle ld.so in secondary namespaces and object which
- are not removed. */
- if (l == l->l_real && l->l_idx != -1)
- {
- /* Find the place in the 'maps' array. */
- unsigned int j;
- for (j = ns == LM_ID_BASE ? 1 : 0; maps[j] != l; ++j)
- assert (j < nmaps);
-
- /* Find all object for which the current one is a dependency
- and move the found object (if necessary) in front. */
- for (unsigned int k = j + 1; k < nmaps; ++k)
- {
- struct link_map **runp = maps[k]->l_initfini;
- if (runp != NULL)
- {
- while (*runp != NULL)
- if (*runp == l)
+ /* We can skip looking for the binary itself which is at the front
+ of the search list for the main namespace. */
+ assert (nmaps > 1);
+ unsigned int i = ns == LM_ID_BASE;
+ bool seen[nmaps];
+ memset (seen, false, nmaps * sizeof (seen[0]));
+ while (1)
+ {
+ /* Keep track of which object we looked at this round. */
+ seen[i] = true;
+ struct link_map *thisp = maps[i];
+
+ /* Do not handle ld.so in secondary namespaces and object which
+ are not removed. */
+ if (thisp != thisp->l_real || thisp->l_idx == -1)
+ goto skip;
+
+ /* Find the last object in the list for which the current one is
+ a dependency and move the current object behind the object
+ with the dependency. */
+ unsigned int k = nmaps - 1;
+ while (k > i)
+ {
+ struct link_map **runp = maps[k]->l_initfini;
+ if (runp != NULL)
+ /* Look through the dependencies of the object. */
+ while (*runp != NULL)
+ if (__builtin_expect (*runp++ == thisp, 0))
+ {
+ move:
+ /* Move the current object to the back past the last
+ object with it as the dependency. */
+ memmove (&maps[i], &maps[i + 1],
+ (k - i) * sizeof (maps[0]));
+ maps[k] = thisp;
+
+ if (used != NULL)
{
- struct link_map *here = maps[k];
+ char here_used = used[i];
+ memmove (&used[i], &used[i + 1],
+ (k - i) * sizeof (used[0]));
+ used[k] = here_used;
+ }
- /* Move it now. */
- memmove (&maps[j] + 1,
- &maps[j], (k - j) * sizeof (struct link_map *));
- maps[j] = here;
+ if (seen[i + 1])
+ {
+ ++i;
+ goto next_clear;
+ }
- if (used != NULL)
- {
- char here_used = used[k];
+ memmove (&seen[i], &seen[i + 1], (k - i) * sizeof (seen[0]));
+ seen[k] = true;
- memmove (&used[j] + 1,
- &used[j], (k - j) * sizeof (char));
- used[j] = here_used;
- }
+ goto next;
+ }
- ++j;
+ if (__builtin_expect (maps[k]->l_reldeps != NULL, 0))
+ {
+ unsigned int m = maps[k]->l_reldeps->act;
+ struct link_map **relmaps = &maps[k]->l_reldeps->list[0];
- break;
- }
- else
- ++runp;
- }
-
- if (__builtin_expect (maps[k]->l_reldeps != NULL, 0))
- {
- unsigned int m = maps[k]->l_reldeps->act;
- struct link_map **relmaps = &maps[k]->l_reldeps->list[0];
-
- while (m-- > 0)
- {
- if (relmaps[m] == l)
- {
- struct link_map *here = maps[k];
-
- /* Move it now. */
- memmove (&maps[j] + 1,
- &maps[j],
- (k - j) * sizeof (struct link_map *));
- maps[j] = here;
-
- if (used != NULL)
- {
- char here_used = used[k];
-
- memmove (&used[j] + 1,
- &used[j], (k - j) * sizeof (char));
- used[j] = here_used;
- }
-
- break;
- }
- }
- }
- }
- }
+ /* Look through the relocation dependencies of the object. */
+ while (m-- > 0)
+ if (__builtin_expect (relmaps[m] == thisp, 0))
+ goto move;
+ }
+
+ --k;
+ }
+
+ skip:
+ if (++i == nmaps)
+ break;
+ next_clear:
+ memset (&seen[i], false, (nmaps - i) * sizeof (seen[0]));
+
+ next:;
+ }
}
@@ -196,7 +195,7 @@ _dl_fini (void)
assert (ns == LM_ID_BASE || i == nloaded || i == nloaded - 1);
nmaps = i;
- if (nmaps != 0)
+ if (nmaps > 1)
/* Now we have to do the sorting. */
_dl_sort_fini (GL(dl_ns)[ns]._ns_loaded, maps, nmaps, NULL, ns);
diff --git a/elf/tst-initorder.c b/elf/tst-initorder.c
new file mode 100644
index 0000000..9638382
--- /dev/null
+++ b/elf/tst-initorder.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int
+main( int argc, char *argv[] )
+{
+ printf( "main\n" );
+}
diff --git a/elf/tst-initorder.exp b/elf/tst-initorder.exp
new file mode 100644
index 0000000..8718f65
--- /dev/null
+++ b/elf/tst-initorder.exp
@@ -0,0 +1,13 @@
+start_a1
+start_a2
+start_b1
+start_b2
+start_a3
+start_a4
+main
+finish_a4
+finish_a3
+finish_b2
+finish_b1
+finish_a2
+finish_a1
diff --git a/elf/tst-initordera1.c b/elf/tst-initordera1.c
new file mode 100644
index 0000000..f161257
--- /dev/null
+++ b/elf/tst-initordera1.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a1( void ) __attribute__((constructor));
+extern void finish_a1( void ) __attribute__((destructor));
+
+void
+start_a1( void )
+{
+ printf( "start_a1\n" );
+}
+
+void
+finish_a1( void )
+{
+ printf( "finish_a1\n" );
+}
diff --git a/elf/tst-initordera2.c b/elf/tst-initordera2.c
new file mode 100644
index 0000000..a5a9b42
--- /dev/null
+++ b/elf/tst-initordera2.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a2( void ) __attribute__((constructor));
+extern void finish_a2( void ) __attribute__((destructor));
+
+void
+start_a2( void )
+{
+ printf( "start_a2\n" );
+}
+
+void
+finish_a2( void )
+{
+ printf( "finish_a2\n" );
+}
diff --git a/elf/tst-initordera3.c b/elf/tst-initordera3.c
new file mode 100644
index 0000000..1c7f496
--- /dev/null
+++ b/elf/tst-initordera3.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a3( void ) __attribute__((constructor));
+extern void finish_a3( void ) __attribute__((destructor));
+
+void
+start_a3( void )
+{
+ printf( "start_a3\n" );
+}
+
+void
+finish_a3( void )
+{
+ printf( "finish_a3\n" );
+}
diff --git a/elf/tst-initordera4.c b/elf/tst-initordera4.c
new file mode 100644
index 0000000..70b9f5e
--- /dev/null
+++ b/elf/tst-initordera4.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a4( void ) __attribute__((constructor));
+extern void finish_a4( void ) __attribute__((destructor));
+
+void
+start_a4( void )
+{
+ printf( "start_a4\n" );
+}
+
+void
+finish_a4( void )
+{
+ printf( "finish_a4\n" );
+}
diff --git a/elf/tst-initorderb1.c b/elf/tst-initorderb1.c
new file mode 100644
index 0000000..993ea3f
--- /dev/null
+++ b/elf/tst-initorderb1.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_b1( void ) __attribute__((constructor));
+extern void finish_b1( void ) __attribute__((destructor));
+
+void
+start_b1( void )
+{
+ printf( "start_b1\n" );
+}
+
+void
+finish_b1( void )
+{
+ printf( "finish_b1\n" );
+}
diff --git a/elf/tst-initorderb2.c b/elf/tst-initorderb2.c
new file mode 100644
index 0000000..3334dda
--- /dev/null
+++ b/elf/tst-initorderb2.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_b2( void ) __attribute__((constructor));
+extern void finish_b2( void ) __attribute__((destructor));
+
+void
+start_b2( void )
+{
+ printf( "start_b2\n" );
+}
+
+void
+finish_b2( void )
+{
+ printf( "finish_b2\n" );
+}
diff --git a/elf/tst-order-a1.c b/elf/tst-order-a1.c
new file mode 100644
index 0000000..f161257
--- /dev/null
+++ b/elf/tst-order-a1.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a1( void ) __attribute__((constructor));
+extern void finish_a1( void ) __attribute__((destructor));
+
+void
+start_a1( void )
+{
+ printf( "start_a1\n" );
+}
+
+void
+finish_a1( void )
+{
+ printf( "finish_a1\n" );
+}
diff --git a/elf/tst-order-a2.c b/elf/tst-order-a2.c
new file mode 100644
index 0000000..a5a9b42
--- /dev/null
+++ b/elf/tst-order-a2.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a2( void ) __attribute__((constructor));
+extern void finish_a2( void ) __attribute__((destructor));
+
+void
+start_a2( void )
+{
+ printf( "start_a2\n" );
+}
+
+void
+finish_a2( void )
+{
+ printf( "finish_a2\n" );
+}
diff --git a/elf/tst-order-a3.c b/elf/tst-order-a3.c
new file mode 100644
index 0000000..1c7f496
--- /dev/null
+++ b/elf/tst-order-a3.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a3( void ) __attribute__((constructor));
+extern void finish_a3( void ) __attribute__((destructor));
+
+void
+start_a3( void )
+{
+ printf( "start_a3\n" );
+}
+
+void
+finish_a3( void )
+{
+ printf( "finish_a3\n" );
+}
diff --git a/elf/tst-order-a4.c b/elf/tst-order-a4.c
new file mode 100644
index 0000000..70b9f5e
--- /dev/null
+++ b/elf/tst-order-a4.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_a4( void ) __attribute__((constructor));
+extern void finish_a4( void ) __attribute__((destructor));
+
+void
+start_a4( void )
+{
+ printf( "start_a4\n" );
+}
+
+void
+finish_a4( void )
+{
+ printf( "finish_a4\n" );
+}
diff --git a/elf/tst-order-b1.c b/elf/tst-order-b1.c
new file mode 100644
index 0000000..993ea3f
--- /dev/null
+++ b/elf/tst-order-b1.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_b1( void ) __attribute__((constructor));
+extern void finish_b1( void ) __attribute__((destructor));
+
+void
+start_b1( void )
+{
+ printf( "start_b1\n" );
+}
+
+void
+finish_b1( void )
+{
+ printf( "finish_b1\n" );
+}
diff --git a/elf/tst-order-b2.c b/elf/tst-order-b2.c
new file mode 100644
index 0000000..3334dda
--- /dev/null
+++ b/elf/tst-order-b2.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void start_b2( void ) __attribute__((constructor));
+extern void finish_b2( void ) __attribute__((destructor));
+
+void
+start_b2( void )
+{
+ printf( "start_b2\n" );
+}
+
+void
+finish_b2( void )
+{
+ printf( "finish_b2\n" );
+}
diff --git a/elf/tst-order-main.c b/elf/tst-order-main.c
new file mode 100644
index 0000000..80f4f6b
--- /dev/null
+++ b/elf/tst-order-main.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+int
+main( int argc, char *argv[] )
+{
+ printf( "main\n" );
+ exit(EXIT_SUCCESS);
+}
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2534cf1a1eacf8d3c151839b3a45eb7a17b1669d
commit 2534cf1a1eacf8d3c151839b3a45eb7a17b1669d
Author: Andreas Schwab <schwab@redhat.com>
Date: Mon Feb 14 17:10:03 2011 +0100
2.13.90-4
diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index c6fda9d..eccb4e5 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -21,7 +21,7 @@
Summary: The GNU libc libraries
Name: glibc
Version: %{glibcversion}
-Release: 1
+Release: 4
# GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
# Things that are linked directly into dynamically linked programs
# and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@@ -1039,6 +1039,18 @@ rm -f *.filelist*
%endif
%changelog
+* Mon Feb 14 2011 Andreas Schwab <schwab@redhat.com> - 2.13.90-4
+- Update from master
+ - Update sysdeps/unix/sysv/linux/sparc/bits/socket.h
+ - Synchronize generic bits/sched.h cpu_set_t with Linux implementation
+ - Schedule nscd cache pruning more accurately from re-added values
+ - Fix passing symbol value to pltexit callbacks when ld.so auditing
+ - Fix range error handling in sgetspent
+- Revert "Fix ordering of DSO constructors and destructors" (#673014)
+- Create debuginfo-common on biarch archs
+- Reinstall assembler workaround.
+- Replace setuid by file capabilities (#646469)
+
* Tue Jan 25 2011 Andreas Schwab <schwab@redhat.com> - 2.13.90-1
- Update from master
- Fix ordering of DSO constructors and destructors (BZ#11724)
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=69b2742192aea5b031506cb9fc62329ab379b4ba
commit 69b2742192aea5b031506cb9fc62329ab379b4ba
Merge: ce360d3 edf9294
Author: Andreas Schwab <schwab@redhat.com>
Date: Mon Feb 14 16:53:27 2011 +0100
Merge remote-tracking branch 'origin/master' into fedora/master
diff --cc ChangeLog
index 02071ec,2d9a1e1..da4f22d
--- a/ChangeLog
+++ b/ChangeLog
@@@ -1,8 -1,114 +1,92 @@@
2011-02-03 Andreas Schwab <schwab@redhat.com>
+ * sysdeps/unix/sysv/linux/sparc/bits/socket.h: Sync with
+ sysdeps/unix/sysv/linux/bits/socket.h.
+
+ 2011-01-30 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ * bits/sched.h (__CPU_ZERO, __CPU_SET, __CPU_CLR, __CPU_ISSET)
+ (__CPU_COUNT): Remove old macros.
+ (__CPU_ZERO_S, __CPU_SET_S, __CPU_CLR_S, __CPU_ISSET_S)
+ (__CPU_COUNT, __CPU_EQUAL_S, __CPU_OP_S, __CPU_ALLOC_SIZE)
+ (__CPU_ALLOC, __CPU_FREE): Add macros.
+ (__sched_cpualloc, __sched_cpufree): Add declarations.
+
+ 2011-02-05 Ulrich Drepper <drepper@gmail.com>
+
+ * nscd/nscd-client.h: Define MAX_TIMEOUT_VALUE.
+ (struct datahead): Reuse 32 bits of the alignment for a TTL field.
+ * nscd/aicache.c (addhstaiX): Return timeout of added value.
+ (readdhstai): Return value of addhstaiX call.
+ * nscd/grpcache.c (cache_addgr): Return timeout of added value.
+ (addgrbyX): Return value returned by cache_addgr.
+ (readdgrbyname): Return value returned by addgrbyX.
+ (readdgrbygid): Likewise.
+ * nscd/pwdcache.c (cache_addpw): Return timeout of added value.
+ (addpwbyX): Return value returned by cache_addpw.
+ (readdpwbyname): Return value returned by addhstbyX.
+ (readdpwbyuid): Likewise.
+ * nscd/servicescache.c (cache_addserv): Return timeout of added value.
+ (addservbyX): Return value returned by cache_addserv.
+ (readdservbyname): Return value returned by addservbyX:
+ (readdservbyport): Likewise.
+ * nscd/hstcache.c (cache_addhst): Return timeout of added value.
+ (addhstbyX): Return value returned by cache_addhst.
+ (readdhstbyname): Return value returned by addhstbyX.
+ (readdhstbyaddr): Likewise.
+ (readdhstbynamev6): Likewise.
+ (readdhstbyaddrv6): Likewise.
+ * nscd/initgrcache.c (addinitgroupsX): Return timeout of added value.
+ (readdinitgroups): Return value returned by addinitgroupsX.
+ * nscd/cache.c (readdfcts): Change return value of functions to time_t.
+ (prune_cache): Keep track of timeout value of re-added entries.
+ * nscd/connections.c (nscd_run_prune): Use MAX_TIMEOUT_VALUE.
+ * nscd/nscd.h: Adjust prototypes of readd* functions.
+
+ 2011-02-04 Roland McGrath <roland@redhat.com>
+
+ * nis/nis_server.c (nis_servstate): Use the right name for 0.
+ (nis_stats): Likewise.
+ * nis/nis_modify.c (nis_modify): Likewise.
+ * nis/nis_remove.c (nis_remove): Likewise.
+ * nis/nis_add.c (nis_add): Likewise.
+
+ * elf/dl-object.c (_dl_new_object): Remove unused variable L.
+
+ * posix/fnmatch_loop.c: Add some consts.
+
+ * sysdeps/x86_64/multiarch/memset-x86-64.S: Add an #undef.
+
+ 2011-02-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #12460]
+ * config.make.in (config-cflags-novzeroupper): Define.
+ * configure.in: Substitute libc_cv_cc_novzeroupper.
+ * elf/Makefile (AVX-CFLAGS): Define.
+ (CFLAGS-tst-audit4.c): Replace -mavx with $(AVX-CFLAGS).
+ (CFLAGS-tst-auditmod4a.c): Likewise.
+ (CFLAGS-tst-auditmod4b.c): Likewise.
+ (CFLAGS-tst-auditmod6b.c): Likewise.
+ (CFLAGS-tst-auditmod6c.c): Likewise.
+ (CFLAGS-tst-auditmod7b.c): Likewise.
+ * sysdeps/i386/configure.in: Check -mno-vzeroupper.
+
+ 2011-02-02 Ulrich Drepper <drepper@gmail.com>
+
+ * elf/dl-runtime.c (_dl_call_pltexit): Pass correct address of the
+ function to the callback.
+ Patch partly by Jiri Olsa <jolsa@redhat.com>.
+
+ 2011-02-02 Andreas Schwab <schwab@redhat.com>
+
+ * shadow/sgetspent.c: Check return value of __sgetspent_r instead
+ of errno.
+
-2011-01-19 Ulrich Drepper <drepper@gmail.com>
-
- [BZ #11724]
- * elf/dl-deps.c (_dl_map_object_deps): Rewrite sorting determining order
- of constructors.
- * elf/dl-fini.c (_dl_sort_fini): Rewrite sorting determining order
- of destructors.
- (_dl_fini): Don't call _dl_sort_fini if there is only one object.
-
- [BZ #11724]
- * elf/Makefile: Add rules to build and run new test.
- * elf/tst-initorder.c: New file.
- * elf/tst-initorder.exp: New file.
- * elf/tst-initordera1.c: New file.
- * elf/tst-initordera2.c: New file.
- * elf/tst-initordera3.c: New file.
- * elf/tst-initordera4.c: New file.
- * elf/tst-initorderb1.c: New file.
- * elf/tst-initorderb2.c: New file.
- * elf/tst-order-a1.c: New file.
- * elf/tst-order-a2.c: New file.
- * elf/tst-order-a3.c: New file.
- * elf/tst-order-a4.c: New file.
- * elf/tst-order-b1.c: New file.
- * elf/tst-order-b2.c: New file.
- * elf/tst-order-main.c: New file.
- New test case by George Gensure <werkt0@gmail.com>.
++2011-02-03 Andreas Schwab <schwab@redhat.com>
++
+ * login/programs/pt_chown.c (main): Check for valid file
+ descriptor instead of privileges. Be careful to drop all
+ capabilities when not needed.
2010-10-01 Andreas Schwab <schwab@redhat.com>
diff --cc NEWS
index 7444b9d,836160d..b7bbc92
--- a/NEWS
+++ b/NEWS
@@@ -5,6 -5,12 +5,12 @@@ See the end for copying conditions
Please send GNU C library bug reports via <http://sources.redhat.com/bugzilla/>
using `glibc' in the "product" field.
+ Version 2.14
+
+ * The following bugs are resolved with this release:
+
- 11724, 12460
++ 12460
+
Version 2.13
* The following bugs are resolved with this release:
diff --cc elf/Makefile
index 02fa1c9,36ea9b8..f84b833
--- a/elf/Makefile
+++ b/elf/Makefile
@@@ -1171,11 -1174,21 +1171,15 @@@ $(objpfx)tst-unique1.out: $(objpfx)tst-
$(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
$(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
-$(objpfx)tst-initorder.out: $(objpfx)tst-initorder
- $(elf-objpfx)${rtld-installed-name} \
- --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
- $< > $@
- cmp $@ tst-initorder.exp > /dev/null
-
ifeq (yes,$(config-cflags-avx))
- CFLAGS-tst-audit4.c += -mavx
- CFLAGS-tst-auditmod4a.c += -mavx
- CFLAGS-tst-auditmod4b.c += -mavx
- CFLAGS-tst-auditmod6b.c += -mavx
- CFLAGS-tst-auditmod6c.c += -mavx
- CFLAGS-tst-auditmod7b.c += -mavx
+ AVX-CFLAGS=-mavx
+ ifeq (yes,$(config-cflags-novzeroupper))
+ AVX-CFLAGS+=-mno-vzeroupper
+ endif
+ CFLAGS-tst-audit4.c += $(AVX-CFLAGS)
+ CFLAGS-tst-auditmod4a.c += $(AVX-CFLAGS)
+ CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
+ CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
+ CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
+ CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
endif
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ce360d3d34e41e1b03d942c51e5694d6a34b093f
commit ce360d3d34e41e1b03d942c51e5694d6a34b093f
Author: Andreas Schwab <schwab@redhat.com>
Date: Mon Feb 14 16:20:39 2011 +0100
Revert "Fix ordering of DSO constructors and destructors."
This reverts commit 968dad0ab1f367a087ff4ad503b511dd0c565adc.
diff --git a/ChangeLog b/ChangeLog
index 00ed3fd..02071ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,33 +4,6 @@
descriptor instead of privileges. Be careful to drop all
capabilities when not needed.
-2011-01-19 Ulrich Drepper <drepper@gmail.com>
-
- * elf/dl-deps.c (_dl_map_object_deps): Rewrite sorting determining order
- of constructors.
- * elf/dl-fini.c (_dl_sort_fini): Rewrite sorting determining order
- of destructors.
- (_dl_fini): Don't call _dl_sort_fini if there is only one object.
-
- [BZ #11724]
- * elf/Makefile: Add rules to build and run new test.
- * elf/tst-initorder.c: New file.
- * elf/tst-initorder.exp: New file.
- * elf/tst-initordera1.c: New file.
- * elf/tst-initordera2.c: New file.
- * elf/tst-initordera3.c: New file.
- * elf/tst-initordera4.c: New file.
- * elf/tst-initorderb1.c: New file.
- * elf/tst-initorderb2.c: New file.
- * elf/tst-order-a1.c: New file.
- * elf/tst-order-a2.c: New file.
- * elf/tst-order-a3.c: New file.
- * elf/tst-order-a4.c: New file.
- * elf/tst-order-b1.c: New file.
- * elf/tst-order-b2.c: New file.
- * elf/tst-order-main.c: New file.
- New test case by George Gensure <werkt0@gmail.com>.
-
2010-10-01 Andreas Schwab <schwab@redhat.com>
* sysdeps/posix/getaddrinfo.c (gaih_inet): Don't discard result of
diff --git a/elf/Makefile b/elf/Makefile
index c169df5..02fa1c9 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -119,10 +119,7 @@ distribute := rtld-Rules \
ifuncmain7.c ifuncmain7pic.c ifuncmain7picstatic.c \
ifuncmain7pie.c ifuncmain7static.c \
tst-unique1.c tst-unique1mod1.c tst-unique1mod2.c \
- tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c \
- tst-initordera1.c tst-initordera2.c tst-initorderb1.c \
- tst-initorderb2.c tst-initordera3.c tst-initordera4.c \
- tst-initorder.c
+ tst-unique2.c tst-unique2mod1.c tst-unique2mod2.c
CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables
@@ -203,8 +200,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \
tst-audit1 tst-audit2 \
tst-stackguard1 tst-addr1 tst-thrlock \
- tst-unique1 tst-unique2 \
- tst-initorder
+ tst-unique1 tst-unique2
# reldep9
test-srcs = tst-pathopt
tests-execstack-yes = tst-execstack tst-execstack-needed tst-execstack-prog
@@ -257,10 +253,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
unload8mod1 unload8mod1x unload8mod2 unload8mod3 \
order2mod1 order2mod2 order2mod3 order2mod4 \
tst-unique1mod1 tst-unique1mod2 \
- tst-unique2mod1 tst-unique2mod2 \
- tst-initordera1 tst-initorderb1 \
- tst-initordera2 tst-initorderb2 \
- tst-initordera3 tst-initordera4
+ tst-unique2mod1 tst-unique2mod2
ifeq (yes,$(have-initfini-array))
modules-names += tst-array2dep tst-array5dep
endif
@@ -544,11 +537,6 @@ $(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
$(objpfx)unload8mod1.so: $(objpfx)unload8mod2.so
$(objpfx)unload8mod2.so: $(objpfx)unload8mod3.so
$(objpfx)unload8mod3.so: $(libdl)
-$(objpfx)tst-initordera2.so: $(objpfx)tst-initordera1.so
-$(objpfx)tst-initorderb2.so: $(objpfx)tst-initorderb1.so $(objpfx)tst-initordera2.so
-$(objpfx)tst-initordera3.so: $(objpfx)tst-initorderb2.so $(objpfx)tst-initorderb1.so
-$(objpfx)tst-initordera4.so: $(objpfx)tst-initordera3.so
-$(objpfx)tst-initorder: $(objpfx)tst-initordera4.so $(objpfx)tst-initordera1.so $(objpfx)tst-initorderb2.so
LDFLAGS-tst-tlsmod5.so = -nostdlib
LDFLAGS-tst-tlsmod6.so = -nostdlib
@@ -1183,12 +1171,6 @@ $(objpfx)tst-unique1.out: $(objpfx)tst-unique1mod1.so \
$(objpfx)tst-unique2: $(libdl) $(objpfx)tst-unique2mod1.so
$(objpfx)tst-unique2.out: $(objpfx)tst-unique2mod2.so
-$(objpfx)tst-initorder.out: $(objpfx)tst-initorder
- $(elf-objpfx)${rtld-installed-name} \
- --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
- $< > $@
- cmp $@ tst-initorder.exp > /dev/null
-
ifeq (yes,$(config-cflags-avx))
CFLAGS-tst-audit4.c += -mavx
CFLAGS-tst-auditmod4a.c += -mavx
diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index c32ae02..1cab2d1 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -1,5 +1,5 @@
/* Load the dependencies of a mapped object.
- Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010, 2011
+ Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -592,7 +592,7 @@ Filters not supported with LD_TRACE_PRELINKING"));
/* Need to allocate new array of relocation dependencies. */
struct link_map_reldeps *l_reldeps;
l_reldeps = malloc (sizeof (*l_reldeps)
- + map->l_reldepsmax
+ + map->l_reldepsmax
* sizeof (struct link_map *));
if (l_reldeps == NULL)
/* Bad luck, keep the reldeps duplicated between
@@ -617,60 +617,48 @@ Filters not supported with LD_TRACE_PRELINKING"));
/* Now determine the order in which the initialization has to happen. */
memcpy (l_initfini, map->l_searchlist.r_list,
nlist * sizeof (struct link_map *));
-
/* We can skip looking for the binary itself which is at the front
- of the search list. */
- assert (nlist > 1);
- i = 1;
- bool seen[nlist];
- memset (seen, false, nlist * sizeof (seen[0]));
- while (1)
+ of the search list. Look through the list backward so that circular
+ dependencies are not changing the order. */
+ for (i = 1; i < nlist; ++i)
{
- /* Keep track of which object we looked at this round. */
- seen[i] = true;
- struct link_map *thisp = l_initfini[i];
-
- /* Find the last object in the list for which the current one is
- a dependency and move the current object behind the object
- with the dependency. */
- unsigned int k = nlist - 1;
- while (k > i)
+ struct link_map *l = map->l_searchlist.r_list[i];
+ unsigned int j;
+ unsigned int k;
+
+ /* Find the place in the initfini list where the map is currently
+ located. */
+ for (j = 1; l_initfini[j] != l; ++j)
+ ;
+
+ /* Find all object for which the current one is a dependency and
+ move the found object (if necessary) in front. */
+ for (k = j + 1; k < nlist; ++k)
{
- struct link_map **runp = l_initfini[k]->l_initfini;
+ struct link_map **runp;
+
+ runp = l_initfini[k]->l_initfini;
if (runp != NULL)
- /* Look through the dependencies of the object. */
- while (*runp != NULL)
- if (__builtin_expect (*runp++ == thisp, 0))
- {
- /* Move the current object to the back past the last
- object with it as the dependency. */
- memmove (&l_initfini[i], &l_initfini[i + 1],
- (k - i) * sizeof (l_initfini[0]));
- l_initfini[k] = thisp;
-
- if (seen[i + 1])
- {
- ++i;
- goto next_clear;
- }
-
- memmove (&seen[i], &seen[i + 1], (k - i) * sizeof (seen[0]));
- seen[k] = true;
-
- goto next;
- }
-
- --k;
- }
+ {
+ while (*runp != NULL)
+ if (__builtin_expect (*runp++ == l, 0))
+ {
+ struct link_map *here = l_initfini[k];
- if (++i == nlist)
- break;
- next_clear:
- memset (&seen[i], false, (nlist - i) * sizeof (seen[0]));
+ /* Move it now. */
+ memmove (&l_initfini[j] + 1, &l_initfini[j],
+ (k - j) * sizeof (struct link_map *));
+ l_initfini[j] = here;
- next:;
- }
+ /* Don't insert further matches before the last
+ entry moved to the front. */
+ ++j;
+ break;
+ }
+ }
+ }
+ }
/* Terminate the list of dependencies. */
l_initfini[nlist] = NULL;
atomic_write_barrier ();
diff --git a/elf/dl-fini.c b/elf/dl-fini.c
index ba6c62a..ff4c33e 100644
--- a/elf/dl-fini.c
+++ b/elf/dl-fini.c
@@ -1,6 +1,5 @@
/* Call the termination functions of loaded shared objects.
- Copyright (C) 1995,96,1998-2002,2004-2005,2009,2011
- Free Software Foundation, Inc.
+ Copyright (C) 1995,96,1998-2002,2004-2005,2009 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
@@ -33,84 +32,86 @@ internal_function
_dl_sort_fini (struct link_map *l, struct link_map **maps, size_t nmaps,
char *used, Lmid_t ns)
{
- /* We can skip looking for the binary itself which is at the front
- of the search list for the main namespace. */
- assert (nmaps > 1);
- unsigned int i = ns == LM_ID_BASE;
- bool seen[nmaps];
- memset (seen, false, nmaps * sizeof (seen[0]));
- while (1)
- {
- /* Keep track of which object we looked at this round. */
- seen[i] = true;
- struct link_map *thisp = maps[i];
-
- /* Do not handle ld.so in secondary namespaces and object which
- are not removed. */
- if (thisp != thisp->l_real || thisp->l_idx == -1)
- goto skip;
-
- /* Find the last object in the list for which the current one is
- a dependency and move the current object behind the object
- with the dependency. */
- unsigned int k = nmaps - 1;
- while (k > i)
- {
- struct link_map **runp = maps[k]->l_initfini;
- if (runp != NULL)
- /* Look through the dependencies of the object. */
- while (*runp != NULL)
- if (__builtin_expect (*runp++ == thisp, 0))
- {
- move:
- /* Move the current object to the back past the last
- object with it as the dependency. */
- memmove (&maps[i], &maps[i + 1],
- (k - i) * sizeof (maps[0]));
- maps[k] = thisp;
-
- if (used != NULL)
+ if (ns == LM_ID_BASE)
+ /* The main executable always comes first. */
+ l = l->l_next;
+
+ for (; l != NULL; l = l->l_next)
+ /* Do not handle ld.so in secondary namespaces and object which
+ are not removed. */
+ if (l == l->l_real && l->l_idx != -1)
+ {
+ /* Find the place in the 'maps' array. */
+ unsigned int j;
+ for (j = ns == LM_ID_BASE ? 1 : 0; maps[j] != l; ++j)
+ assert (j < nmaps);
+
+ /* Find all object for which the current one is a dependency
+ and move the found object (if necessary) in front. */
+ for (unsigned int k = j + 1; k < nmaps; ++k)
+ {
+ struct link_map **runp = maps[k]->l_initfini;
+ if (runp != NULL)
+ {
+ while (*runp != NULL)
+ if (*runp == l)
{
- char here_used = used[i];
- memmove (&used[i], &used[i + 1],
- (k - i) * sizeof (used[0]));
- used[k] = here_used;
- }
+ struct link_map *here = maps[k];
- if (seen[i + 1])
- {
- ++i;
- goto next_clear;
- }
+ /* Move it now. */
+ memmove (&maps[j] + 1,
+ &maps[j], (k - j) * sizeof (struct link_map *));
+ maps[j] = here;
- memmove (&seen[i], &seen[i + 1], (k - i) * sizeof (seen[0]));
- seen[k] = true;
+ if (used != NULL)
+ {
+ char here_used = used[k];
- goto next;
- }
+ memmove (&used[j] + 1,
+ &used[j], (k - j) * sizeof (char));
+ used[j] = here_used;
+ }
- if (__builtin_expect (maps[k]->l_reldeps != NULL, 0))
- {
- unsigned int m = maps[k]->l_reldeps->act;
- struct link_map **relmaps = &maps[k]->l_reldeps->list[0];
+ ++j;
- /* Look through the relocation dependencies of the object. */
- while (m-- > 0)
- if (__builtin_expect (relmaps[m] == thisp, 0))
- goto move;
- }
-
- --k;
- }
-
- skip:
- if (++i == nmaps)
- break;
- next_clear:
- memset (&seen[i], false, (nmaps - i) * sizeof (seen[0]));
-
- next:;
- }
+ break;
+ }
+ else
+ ++runp;
+ }
+
+ if (__builtin_expect (maps[k]->l_reldeps != NULL, 0))
+ {
+ unsigned int m = maps[k]->l_reldeps->act;
+ struct link_map **relmaps = &maps[k]->l_reldeps->list[0];
+
+ while (m-- > 0)
+ {
+ if (relmaps[m] == l)
+ {
+ struct link_map *here = maps[k];
+
+ /* Move it now. */
+ memmove (&maps[j] + 1,
+ &maps[j],
+ (k - j) * sizeof (struct link_map *));
+ maps[j] = here;
+
+ if (used != NULL)
+ {
+ char here_used = used[k];
+
+ memmove (&used[j] + 1,
+ &used[j], (k - j) * sizeof (char));
+ used[j] = here_used;
+ }
+
+ break;
+ }
+ }
+ }
+ }
+ }
}
@@ -195,7 +196,7 @@ _dl_fini (void)
assert (ns == LM_ID_BASE || i == nloaded || i == nloaded - 1);
nmaps = i;
- if (nmaps > 1)
+ if (nmaps != 0)
/* Now we have to do the sorting. */
_dl_sort_fini (GL(dl_ns)[ns]._ns_loaded, maps, nmaps, NULL, ns);
diff --git a/elf/tst-initorder.c b/elf/tst-initorder.c
deleted file mode 100644
index 9638382..0000000
--- a/elf/tst-initorder.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <stdio.h>
-
-int
-main( int argc, char *argv[] )
-{
- printf( "main\n" );
-}
diff --git a/elf/tst-initorder.exp b/elf/tst-initorder.exp
deleted file mode 100644
index 8718f65..0000000
--- a/elf/tst-initorder.exp
+++ /dev/null
@@ -1,13 +0,0 @@
-start_a1
-start_a2
-start_b1
-start_b2
-start_a3
-start_a4
-main
-finish_a4
-finish_a3
-finish_b2
-finish_b1
-finish_a2
-finish_a1
diff --git a/elf/tst-initordera1.c b/elf/tst-initordera1.c
deleted file mode 100644
index f161257..0000000
--- a/elf/tst-initordera1.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a1( void ) __attribute__((constructor));
-extern void finish_a1( void ) __attribute__((destructor));
-
-void
-start_a1( void )
-{
- printf( "start_a1\n" );
-}
-
-void
-finish_a1( void )
-{
- printf( "finish_a1\n" );
-}
diff --git a/elf/tst-initordera2.c b/elf/tst-initordera2.c
deleted file mode 100644
index a5a9b42..0000000
--- a/elf/tst-initordera2.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a2( void ) __attribute__((constructor));
-extern void finish_a2( void ) __attribute__((destructor));
-
-void
-start_a2( void )
-{
- printf( "start_a2\n" );
-}
-
-void
-finish_a2( void )
-{
- printf( "finish_a2\n" );
-}
diff --git a/elf/tst-initordera3.c b/elf/tst-initordera3.c
deleted file mode 100644
index 1c7f496..0000000
--- a/elf/tst-initordera3.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a3( void ) __attribute__((constructor));
-extern void finish_a3( void ) __attribute__((destructor));
-
-void
-start_a3( void )
-{
- printf( "start_a3\n" );
-}
-
-void
-finish_a3( void )
-{
- printf( "finish_a3\n" );
-}
diff --git a/elf/tst-initordera4.c b/elf/tst-initordera4.c
deleted file mode 100644
index 70b9f5e..0000000
--- a/elf/tst-initordera4.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a4( void ) __attribute__((constructor));
-extern void finish_a4( void ) __attribute__((destructor));
-
-void
-start_a4( void )
-{
- printf( "start_a4\n" );
-}
-
-void
-finish_a4( void )
-{
- printf( "finish_a4\n" );
-}
diff --git a/elf/tst-initorderb1.c b/elf/tst-initorderb1.c
deleted file mode 100644
index 993ea3f..0000000
--- a/elf/tst-initorderb1.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_b1( void ) __attribute__((constructor));
-extern void finish_b1( void ) __attribute__((destructor));
-
-void
-start_b1( void )
-{
- printf( "start_b1\n" );
-}
-
-void
-finish_b1( void )
-{
- printf( "finish_b1\n" );
-}
diff --git a/elf/tst-initorderb2.c b/elf/tst-initorderb2.c
deleted file mode 100644
index 3334dda..0000000
--- a/elf/tst-initorderb2.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_b2( void ) __attribute__((constructor));
-extern void finish_b2( void ) __attribute__((destructor));
-
-void
-start_b2( void )
-{
- printf( "start_b2\n" );
-}
-
-void
-finish_b2( void )
-{
- printf( "finish_b2\n" );
-}
diff --git a/elf/tst-order-a1.c b/elf/tst-order-a1.c
deleted file mode 100644
index f161257..0000000
--- a/elf/tst-order-a1.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a1( void ) __attribute__((constructor));
-extern void finish_a1( void ) __attribute__((destructor));
-
-void
-start_a1( void )
-{
- printf( "start_a1\n" );
-}
-
-void
-finish_a1( void )
-{
- printf( "finish_a1\n" );
-}
diff --git a/elf/tst-order-a2.c b/elf/tst-order-a2.c
deleted file mode 100644
index a5a9b42..0000000
--- a/elf/tst-order-a2.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a2( void ) __attribute__((constructor));
-extern void finish_a2( void ) __attribute__((destructor));
-
-void
-start_a2( void )
-{
- printf( "start_a2\n" );
-}
-
-void
-finish_a2( void )
-{
- printf( "finish_a2\n" );
-}
diff --git a/elf/tst-order-a3.c b/elf/tst-order-a3.c
deleted file mode 100644
index 1c7f496..0000000
--- a/elf/tst-order-a3.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a3( void ) __attribute__((constructor));
-extern void finish_a3( void ) __attribute__((destructor));
-
-void
-start_a3( void )
-{
- printf( "start_a3\n" );
-}
-
-void
-finish_a3( void )
-{
- printf( "finish_a3\n" );
-}
diff --git a/elf/tst-order-a4.c b/elf/tst-order-a4.c
deleted file mode 100644
index 70b9f5e..0000000
--- a/elf/tst-order-a4.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_a4( void ) __attribute__((constructor));
-extern void finish_a4( void ) __attribute__((destructor));
-
-void
-start_a4( void )
-{
- printf( "start_a4\n" );
-}
-
-void
-finish_a4( void )
-{
- printf( "finish_a4\n" );
-}
diff --git a/elf/tst-order-b1.c b/elf/tst-order-b1.c
deleted file mode 100644
index 993ea3f..0000000
--- a/elf/tst-order-b1.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_b1( void ) __attribute__((constructor));
-extern void finish_b1( void ) __attribute__((destructor));
-
-void
-start_b1( void )
-{
- printf( "start_b1\n" );
-}
-
-void
-finish_b1( void )
-{
- printf( "finish_b1\n" );
-}
diff --git a/elf/tst-order-b2.c b/elf/tst-order-b2.c
deleted file mode 100644
index 3334dda..0000000
--- a/elf/tst-order-b2.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <stdio.h>
-
-extern void start_b2( void ) __attribute__((constructor));
-extern void finish_b2( void ) __attribute__((destructor));
-
-void
-start_b2( void )
-{
- printf( "start_b2\n" );
-}
-
-void
-finish_b2( void )
-{
- printf( "finish_b2\n" );
-}
diff --git a/elf/tst-order-main.c b/elf/tst-order-main.c
deleted file mode 100644
index 80f4f6b..0000000
--- a/elf/tst-order-main.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-int
-main( int argc, char *argv[] )
-{
- printf( "main\n" );
- exit(EXIT_SUCCESS);
-}
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=09967d6b9196a22b5c00ce1ec2272599b0aa1d97
commit 09967d6b9196a22b5c00ce1ec2272599b0aa1d97
Author: Andreas Schwab <schwab@redhat.com>
Date: Mon Feb 14 16:19:46 2011 +0100
Revert "Patch followup."
This reverts commit 9f94d2ea71aaf73f964f8c1de5da85df94ef25bb.
diff --git a/ChangeLog b/ChangeLog
index 0e4ac83..00ed3fd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,7 +6,6 @@
2011-01-19 Ulrich Drepper <drepper@gmail.com>
- [BZ #11724]
* elf/dl-deps.c (_dl_map_object_deps): Rewrite sorting determining order
of constructors.
* elf/dl-fini.c (_dl_sort_fini): Rewrite sorting determining order
diff --git a/NEWS b/NEWS
index b6db53c..7444b9d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,16 +1,10 @@
-GNU C Library NEWS -- history of user-visible changes. 2011-1-19
+GNU C Library NEWS -- history of user-visible changes. 2011-1-15
Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
See the end for copying conditions.
Please send GNU C library bug reports via <http://sources.redhat.com/bugzilla/>
using `glibc' in the "product" field.
-Version 2.1
-
-* The following bugs are resolved with this release:
-
- 11724
-
Version 2.13
* The following bugs are resolved with this release:
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=19e6b7786f4f63d9978bd3965014bfaea292d626
commit 19e6b7786f4f63d9978bd3965014bfaea292d626
Author: Andreas Schwab <schwab@redhat.com>
Date: Thu Feb 10 18:00:17 2011 +0100
Create debuginfo-common on biarch archs
diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index b1d1ec2..c6fda9d 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -14,7 +14,8 @@
%define buildpower6 0
%endif
%define rtkaioarches %{ix86} x86_64 ia64 ppc ppc64 s390 s390x
-%define debuginfocommonarches alpha alphaev6
+%define biarcharches %{ix86} x86_64 ppc ppc64
+%define debuginfocommonarches %{biarcharches} alpha alphaev6
%define multiarcharches ppc ppc64 %{ix86} x86_64 %{sparc}
Summary: The GNU libc libraries
@@ -789,12 +790,12 @@ eu-readelf -hS $RPM_BUILD_ROOT/usr/bin/getconf $RPM_BUILD_ROOT/usr/libexec/getco
find_debuginfo_args='--strict-build-id -g'
%ifarch %{debuginfocommonarches}
find_debuginfo_args="$find_debuginfo_args \
- -l common.filelist -l utils.filelist -l nscd.filelist \
+ -l common.filelist -l utils.filelist -l nscd.filelist -p '.*/sbin/.*' \
-o debuginfocommon.filelist \
-l rpm.filelist -l nosegneg.filelist \
"
%endif
-/usr/lib/rpm/find-debuginfo.sh $find_debuginfo_args -o debuginfo.filelist
+eval /usr/lib/rpm/find-debuginfo.sh "$find_debuginfo_args" -o debuginfo.filelist
list_debug_archives()
{
@@ -804,6 +805,17 @@ list_debug_archives()
%ifarch %{debuginfocommonarches}
+sed -i '\#^%{_prefix}/src/debug/#d' debuginfocommon.filelist
+find $RPM_BUILD_ROOT%{_prefix}/src/debug \
+ \( -type d -printf '%%%%dir ' \) , \
+ -printf '%{_prefix}/src/debug/%%P\n' > debuginfocommon.sources
+
+%ifarch %{biarcharches}
+
+cat debuginfocommon.sources >> debuginfo.filelist
+
+%else
+
%ifarch %{ix86}
%define basearch i686
%endif
@@ -814,11 +826,6 @@ list_debug_archives()
%define basearch sparc
%endif
-sed -i '\#^%{_prefix}/src/debug/#d' debuginfocommon.filelist
-find $RPM_BUILD_ROOT%{_prefix}/src/debug \
- \( -type d -printf '%%%%dir ' \) , \
- -printf '%{_prefix}/src/debug/%%P\n' > debuginfocommon.sources
-
# auxarches get only these few source files
auxarches_debugsources=\
'/(generic|linux|%{basearch}|nptl(_db)?)/|/%{glibcsrcdir}/build|/dl-osinfo\.h'
@@ -828,6 +835,8 @@ egrep "$auxarches_debugsources" debuginfocommon.sources >> debuginfo.filelist
egrep -v "$auxarches_debugsources" \
debuginfocommon.sources >> debuginfocommon.filelist
+%endif
+
list_debug_archives >> debuginfocommon.filelist
%endif
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=9750f3f8c462c748242e784c1787a0e19f4c01d5
commit 9750f3f8c462c748242e784c1787a0e19f4c01d5
Author: Andreas Schwab <schwab@redhat.com>
Date: Wed Feb 9 15:01:38 2011 +0100
Revert "Revert "Workaround assembler bug sneaking in nopl""
This reverts commit fff824a566ae57189af979d8113424dc010ee09f.
diff --git a/ChangeLog b/ChangeLog
index 2e9df84..0e4ac83 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1537,6 +1537,10 @@
* elf/dl-close.c (_dl_close_worker): Reset private search list if
it wasn't used.
+2010-06-21 Andreas Schwab <schwab@redhat.com>
+
+ * sysdeps/i386/i686/Makefile: Don't pass -mtune to assembler.
+
2010-06-07 Andreas Schwab <schwab@redhat.com>
* dlfcn/Makefile: Remove explicit dependencies on libc.so and
diff --git a/sysdeps/i386/i686/Makefile b/sysdeps/i386/i686/Makefile
index e6b2924..dbcf1c3 100644
--- a/sysdeps/i386/i686/Makefile
+++ b/sysdeps/i386/i686/Makefile
@@ -9,19 +9,3 @@ stack-align-test-flags += -msse
ifeq ($(subdir),string)
sysdep_routines += cacheinfo
endif
-
-ifeq (yes,$(config-asflags-i686))
-CFLAGS-.o += -Wa,-mtune=i686
-CFLAGS-.os += -Wa,-mtune=i686
-CFLAGS-.op += -Wa,-mtune=i686
-CFLAGS-.og += -Wa,-mtune=i686
-CFLAGS-.ob += -Wa,-mtune=i686
-CFLAGS-.oS += -Wa,-mtune=i686
-
-ASFLAGS-.o += -Wa,-mtune=i686
-ASFLAGS-.os += -Wa,-mtune=i686
-ASFLAGS-.op += -Wa,-mtune=i686
-ASFLAGS-.og += -Wa,-mtune=i686
-ASFLAGS-.ob += -Wa,-mtune=i686
-ASFLAGS-.oS += -Wa,-mtune=i686
-endif
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=ee3d4021aaaeacff7cf2addcdaa48859fffba2aa
commit ee3d4021aaaeacff7cf2addcdaa48859fffba2aa
Author: Andreas Schwab <schwab@redhat.com>
Date: Thu Feb 3 15:45:02 2011 +0100
Replace setuid by file capabilities
diff --git a/ChangeLog b/ChangeLog
index 6e4875e..2e9df84 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-02-03 Andreas Schwab <schwab@redhat.com>
+
+ * login/programs/pt_chown.c (main): Check for valid file
+ descriptor instead of privileges. Be careful to drop all
+ capabilities when not needed.
+
2011-01-19 Ulrich Drepper <drepper@gmail.com>
[BZ #11724]
diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index 6eda615..b1d1ec2 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -984,7 +984,7 @@ rm -f *.filelist*
%attr(0644,root,root) %verify(not md5 size mtime mode) %ghost %config(missingok,noreplace) %{_prefix}/lib/locale/locale-archive
%dir %attr(755,root,root) /etc/default
%verify(not md5 size mtime) %config(noreplace) /etc/default/nss
-%attr(4711,root,root) %{_prefix}/libexec/pt_chown
+%attr(755,root,root) %caps(cap_chown,cap_fowner=pe) %{_prefix}/libexec/pt_chown
%doc documentation/*
%files -f devel.filelist devel
diff --git a/login/programs/pt_chown.c b/login/programs/pt_chown.c
index 4c36f2ce..4629e2f 100644
--- a/login/programs/pt_chown.c
+++ b/login/programs/pt_chown.c
@@ -29,6 +29,7 @@
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <fcntl.h>
#ifdef HAVE_LIBCAP
# include <sys/capability.h>
# include <sys/prctl.h>
@@ -143,7 +144,7 @@ main (int argc, char *argv[])
uid_t uid = getuid ();
int remaining;
- if (argc == 1 && euid == 0)
+ if (argc == 1 && fcntl (PTY_FILENO, F_GETFD) == 0)
{
#ifdef HAVE_LIBCAP
/* Drop privileges. */
@@ -176,6 +177,13 @@ main (int argc, char *argv[])
/* We aren't going to be using privileges, so drop them right now. */
setuid (uid);
+#ifdef HAVE_LIBCAP
+ cap_t caps = cap_init ();
+ if (caps == NULL)
+ error (1, errno, "cap_init");
+ cap_set_proc (caps);
+ cap_free (caps);
+#endif
/* Set locale via LC_ALL. */
setlocale (LC_ALL, "");
@@ -195,9 +203,5 @@ main (int argc, char *argv[])
return EXIT_FAILURE;
}
- /* Check if we are properly installed. */
- if (euid != 0)
- error (FAIL_EXEC, 0, gettext ("needs to be installed setuid `root'"));
-
return EXIT_SUCCESS;
}
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 208 +++++-
Makeconfig | 6 +-
Makerules | 8 +-
NEWS | 6 +-
aclocal.m4 | 13 +-
bits/sched.h | 87 ++-
config.make.in | 1 +
configure | 134 +----
configure.in | 23 +-
elf/Makefile | 22 +-
elf/dl-close.c | 15 +-
elf/dl-deps.c | 97 ++--
elf/dl-libc.c | 6 +-
elf/dl-load.c | 2 +
elf/dl-object.c | 4 +-
elf/dl-runtime.c | 3 +-
elf/elf.h | 8 +-
elf/noload.c | 22 +-
elf/rtld-Rules | 4 +-
elf/rtld.c | 5 +-
fedora/glibc.spec.in | 50 +-
include/link.h | 8 +-
libidn/configure | 4 +-
login/programs/pt_chown.c | 14 +-
manual/install.texi | 4 +-
nis/nis_add.c | 4 +-
nis/nis_modify.c | 4 +-
nis/nis_remove.c | 4 +-
nis/nis_server.c | 6 +-
nis/nis_table.c | 4 +-
nptl/sysdeps/pthread/configure | 242 ++++---
nptl/sysdeps/x86_64/configure | 98 +++-
nscd/aicache.c | 22 +-
nscd/cache.c | 13 +-
nscd/connections.c | 7 +-
nscd/grpcache.c | 30 +-
nscd/hstcache.c | 42 +-
nscd/initgrcache.c | 19 +-
nscd/nscd-client.h | 9 +-
nscd/nscd.h | 46 +-
nscd/pwdcache.c | 35 +-
nscd/servicescache.c | 28 +-
posix/fnmatch_loop.c | 4 +-
shadow/sgetspent.c | 6 +-
stdio-common/Makefile | 2 +-
stdio-common/_i18n_number.h | 14 +-
stdio-common/bug23.c | 21 +
stdio-common/printf-parsemb.c | 6 +-
stdio-common/psiginfo.c | 7 +-
stdio-common/vfprintf.c | 5 +-
sysdeps/i386/configure | 757 +++++++++++---------
sysdeps/i386/configure.in | 8 +
sysdeps/i386/i686/Makefile | 16 -
sysdeps/mach/hurd/ifreq.h | 45 ++
sysdeps/mach/i386/sysdep.h | 5 +
sysdeps/mach/i386/thread_state.h | 5 +
sysdeps/powerpc/powerpc64/power7/Makefile | 5 +
sysdeps/unix/sysv/linux/configure | 196 ++++--
sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h | 4 +-
sysdeps/unix/sysv/linux/sparc/bits/socket.h | 30 +-
sysdeps/wordsize-64/Makefile | 6 +
sysdeps/wordsize-64/tst-writev.c | 107 +++
sysdeps/x86_64/elf/configure | 104 +++-
sysdeps/x86_64/elf/configure.in | 1 +
sysdeps/x86_64/multiarch/memset-x86-64.S | 1 +
65 files changed, 1762 insertions(+), 960 deletions(-)
create mode 100644 stdio-common/bug23.c
create mode 100644 sysdeps/mach/hurd/ifreq.h
create mode 100644 sysdeps/powerpc/powerpc64/power7/Makefile
create mode 100644 sysdeps/wordsize-64/Makefile
create mode 100644 sysdeps/wordsize-64/tst-writev.c
hooks/post-receive
--
GNU C Library master sources