diff options
Diffstat (limited to 'multilib/lib32-glibc')
| -rw-r--r-- | multilib/lib32-glibc/glibc-2.13-dlclose-search-reset.patch | 196 | ||||
| -rw-r--r-- | multilib/lib32-glibc/glibc-2.14-avoid-assertion-on-empty-dns-answer.patch | 26 |
2 files changed, 222 insertions, 0 deletions
diff --git a/multilib/lib32-glibc/glibc-2.13-dlclose-search-reset.patch b/multilib/lib32-glibc/glibc-2.13-dlclose-search-reset.patch new file mode 100644 index 000000000..3ad8b418a --- /dev/null +++ b/multilib/lib32-glibc/glibc-2.13-dlclose-search-reset.patch @@ -0,0 +1,196 @@ +From 2f811bf88bed4a6c0dec8778847ba441736d509d Mon Sep 17 00:00:00 2001 +From: Andreas Schwab <schwab@redhat.com> +Date: Wed, 26 May 2010 18:28:59 +0200 +Subject: [PATCH] Fix scope handling during dl_close + +--- + ChangeLog | 12 ++++++++++++ + elf/Makefile | 10 +++++++++- + elf/dl-close.c | 7 +++++++ + elf/unload8.c | 33 +++++++++++++++++++++++++++++++++ + elf/unload8mod1.c | 7 +++++++ + elf/unload8mod1x.c | 1 + + elf/unload8mod2.c | 7 +++++++ + elf/unload8mod3.c | 27 +++++++++++++++++++++++++++ + 8 files changed, 103 insertions(+), 1 deletions(-) + create mode 100644 elf/unload8.c + create mode 100644 elf/unload8mod1.c + create mode 100644 elf/unload8mod1x.c + create mode 100644 elf/unload8mod2.c + create mode 100644 elf/unload8mod3.c + +diff --git a/elf/Makefile b/elf/Makefile +index 59e835f..65b6deb 100644 +--- a/elf/Makefile ++++ b/elf/Makefile +@@ -89,6 +89,7 @@ distribute := rtld-Rules \ + unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \ + unload6mod1.c unload6mod2.c unload6mod3.c \ + unload7mod1.c unload7mod2.c \ ++ unload8mod1.c unload8mod1x.c unload8mod2.c unload8mod3.c \ + tst-audit1.c tst-audit2.c tst-audit3.c tst-audit4.c \ + tst-auditmod1.c tst-auditmod3a.c tst-auditmod3b.c \ + tst-auditmod4a.c tst-auditmod4b.c \ +@@ -196,7 +197,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \ + tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \ + tst-dlmodcount tst-dlopenrpath tst-deep1 \ + tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \ +- unload3 unload4 unload5 unload6 unload7 tst-global1 order2 \ ++ unload3 unload4 unload5 unload6 unload7 unload8 tst-global1 order2 \ + tst-audit1 tst-audit2 \ + tst-stackguard1 tst-addr1 tst-thrlock \ + tst-unique1 tst-unique2 +@@ -247,6 +248,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ + unload4mod1 unload4mod2 unload4mod3 unload4mod4 \ + unload6mod1 unload6mod2 unload6mod3 \ + unload7mod1 unload7mod2 \ ++ unload8mod1 unload8mod1x unload8mod2 unload8mod3 \ + order2mod1 order2mod2 order2mod3 order2mod4 \ + tst-unique1mod1 tst-unique1mod2 \ + tst-unique2mod1 tst-unique2mod2 +@@ -522,6 +524,9 @@ $(objpfx)unload6mod2.so: $(libdl) + $(objpfx)unload6mod3.so: $(libdl) + $(objpfx)unload7mod1.so: $(libdl) + $(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 +@@ -823,6 +828,9 @@ $(objpfx)unload7: $(libdl) + $(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so + unload7-ENV = MALLOC_PERTURB_=85 + ++$(objpfx)unload8: $(libdl) ++$(objpfx)unload8.out: $(objpfx)unload8mod1.so $(objpfx)unload8mod1x.so ++ + ifdef libdl + $(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a + $(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so +diff --git a/elf/dl-close.c b/elf/dl-close.c +index 700e765..f47d5f8 100644 +--- a/elf/dl-close.c ++++ b/elf/dl-close.c +@@ -421,6 +421,13 @@ _dl_close_worker (struct link_map *map) + + imap->l_scope_max = new_size; + } ++ else if (new_list != NULL) ++ { ++ /* We didn't change the scope array, so reset the search ++ list. */ ++ imap->l_searchlist.r_list = NULL; ++ imap->l_searchlist.r_nlist = 0; ++ } + + /* The loader is gone, so mark the object as not having one. + Note: l_idx != IDX_STILL_USED -> object will be removed. */ +diff --git a/elf/unload8.c b/elf/unload8.c +new file mode 100644 +index 0000000..f984a38 +--- /dev/null ++++ b/elf/unload8.c +@@ -0,0 +1,33 @@ ++#include <dlfcn.h> ++#include <stdio.h> ++ ++int ++main (void) ++{ ++ void *h = dlopen ("$ORIGIN/unload8mod1.so", RTLD_LAZY); ++ if (h == NULL) ++ { ++ puts ("dlopen unload8mod1.so failed"); ++ return 1; ++ } ++ ++ void *h2 = dlopen ("$ORIGIN/unload8mod1x.so", RTLD_LAZY); ++ if (h2 == NULL) ++ { ++ puts ("dlopen unload8mod1x.so failed"); ++ return 1; ++ } ++ dlclose (h2); ++ ++ int (*mod1) (void) = dlsym (h, "mod1"); ++ if (mod1 == NULL) ++ { ++ puts ("dlsym failed"); ++ return 1; ++ } ++ ++ mod1 (); ++ dlclose (h); ++ ++ return 0; ++} +diff --git a/elf/unload8mod1.c b/elf/unload8mod1.c +new file mode 100644 +index 0000000..fe7e81c +--- /dev/null ++++ b/elf/unload8mod1.c +@@ -0,0 +1,7 @@ ++extern void mod2 (void); ++ ++void ++mod1 (void) ++{ ++ mod2 (); ++} +diff --git a/elf/unload8mod1x.c b/elf/unload8mod1x.c +new file mode 100644 +index 0000000..835b634 +--- /dev/null ++++ b/elf/unload8mod1x.c +@@ -0,0 +1 @@ ++int mod1x; +diff --git a/elf/unload8mod2.c b/elf/unload8mod2.c +new file mode 100644 +index 0000000..2fd8b67 +--- /dev/null ++++ b/elf/unload8mod2.c +@@ -0,0 +1,7 @@ ++extern void mod3 (void); ++ ++void ++mod2 (void) ++{ ++ mod3 (); ++} +diff --git a/elf/unload8mod3.c b/elf/unload8mod3.c +new file mode 100644 +index 0000000..d49e22b +--- /dev/null ++++ b/elf/unload8mod3.c +@@ -0,0 +1,27 @@ ++#include <dlfcn.h> ++#include <stdio.h> ++#include <stdlib.h> ++ ++void ++mod3_fini2 (void) ++{ ++} ++ ++void ++mod3_fini (void) ++{ ++ mod3_fini2 (); ++} ++ ++void ++mod3 (void) ++{ ++ void *h = dlopen ("$ORIGIN/unload8mod2.so", RTLD_LAZY); ++ if (h == NULL) ++ { ++ puts ("dlopen unload8mod2.so failed"); ++ exit (1); ++ } ++ ++ atexit (mod3_fini); ++} +-- +1.7.3.4 + diff --git a/multilib/lib32-glibc/glibc-2.14-avoid-assertion-on-empty-dns-answer.patch b/multilib/lib32-glibc/glibc-2.14-avoid-assertion-on-empty-dns-answer.patch new file mode 100644 index 000000000..ef91116e5 --- /dev/null +++ b/multilib/lib32-glibc/glibc-2.14-avoid-assertion-on-empty-dns-answer.patch @@ -0,0 +1,26 @@ +From 032c0ee3ee28841d684950e33a77210118697566 Mon Sep 17 00:00:00 2001 +From: Andreas Schwab <schwab@redhat.com> +Date: Thu, 1 Sep 2011 10:46:14 +0200 +Subject: [PATCH] Avoid assertion failure when first DNS answer was empty + +--- + ChangeLog | 4 ++++ + resolv/res_query.c | 2 +- + 2 files changed, 5 insertions(+), 1 deletions(-) + +diff --git a/resolv/res_query.c b/resolv/res_query.c +index 2f7cfaa..2ded9fb 100644 +--- a/resolv/res_query.c ++++ b/resolv/res_query.c +@@ -248,7 +248,7 @@ __libc_res_nquery(res_state statp, + && *resplen2 > (int) sizeof (HEADER)) + { + /* Special case of partial answer. */ +- assert (hp != hp2); ++ assert (n == 0 || hp != hp2); + hp = hp2; + } + else if (answerp2 != NULL && *resplen2 < (int) sizeof (HEADER) +-- +1.7.3.4 + |