+2005-03-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ [BZ #776]
+ * iconv/iconvconfig.c: Fix comment for the output file.
+ (write_output): Clear padding in header.
+
+2005-03-03 Ulrich Drepper <drepper@redhat.com>
+
+ * elf/dl-close.c (_dl_close): Don't try to set up new searchpath if the
+ loader is closed. Fixes unload3.
+ * elf/tst-global1.c: New file.
+ * elf/Makefile (tests): Add tst-global1.
+
+2005-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ * elf/Makefile: Add rules to build and run unload3 test.
+ * elf/unload3.c: New test.
+ * elf/unload3mod1.c: New file.
+ * elf/unload3mod2.c: New file.
+ * elf/unload3mod3.c: New file.
+ * elf/unload3mod4.c: New file.
+
+2005-02-21 Alan Modra <amodra@bigpond.net.au>
+
+ * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h (elf_vrreg_t): Don't
+ use __uint128_t.
+
2005-03-01 Jakub Jelinek <jakub@redhat.com>
* posix/bits/unistd.h (read, pread, pread64): Use __bos0 instead
tst-execstack-mod.c tst-dlmodcount.c \
check-textrel.c dl-sysdep.h test-dlopenrpathmod.c \
tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c \
+ unload3mod1.c unload3mod2.c unload3mod3.c unload3mod4.c \
tst-auditmod1.c
CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables
tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-align \
tst-align2 $(tests-execstack-$(have-z-execstack)) tst-dlmodcount \
tst-dlopenrpath tst-deep1 tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
- tst-audit1
+ unload3 tst-audit1 tst-global1
# reldep9
test-srcs = tst-pathopt
tests-vis-yes = vismain
tst-alignmod tst-alignmod2 \
$(modules-execstack-$(have-z-execstack)) \
tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \
- tst-dlmopen1mod tst-auditmod1
+ tst-dlmopen1mod tst-auditmod1 \
+ unload3mod1 unload3mod2 unload3mod3 unload3mod4
ifeq (yes,$(have-initfini-array))
modules-names += tst-array2dep
endif
$(objpfx)nodel2mod3.so: $(objpfx)nodel2mod1.so $(objpfx)nodel2mod2.so
$(objpfx)reldep9mod2.so: $(objpfx)reldep9mod1.so
$(objpfx)reldep9mod3.so: $(objpfx)reldep9mod1.so $(objpfx)reldep9mod2.so
+$(objpfx)unload3mod1.so: $(objpfx)unload3mod3.so
+$(objpfx)unload3mod2.so: $(objpfx)unload3mod3.so
+$(objpfx)unload3mod3.so: $(objpfx)unload3mod4.so
LDFLAGS-tst-tlsmod5.so = -nostdlib
LDFLAGS-tst-tlsmod6.so = -nostdlib
circlemod3a.so-no-z-defs = yes
reldep8mod2.so-no-z-defs = yes
reldep9mod1.so-no-z-defs = yes
+unload3mod4.so-no-z-defs = yes
# filtmod1.so has a special rule
$(filter-out $(objpfx)filtmod1.so, $(test-modules)): $(objpfx)%.so: $(objpfx)%.os
$(objpfx)tst-align.out: $(objpfx)tst-alignmod.so
$(objpfx)tst-align2: $(objpfx)tst-alignmod2.so
+$(objpfx)unload3: $(libdl)
+$(objpfx)unload3.out: $(objpfx)unload3mod1.so $(objpfx)unload3mod2.so \
+ $(objpfx)unload3mod3.so $(objpfx)unload3mod4.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
$(objpfx)tst-audit1.out: $(objpfx)tst-auditmod1.so
tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so
+
+$(objpfx)tst-global1: $(libdl)
+$(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so
}
assert (found);
}
- else if (new_opencount[i] != 0 && imap->l_type == lt_loaded
- && imap->l_searchlist.r_list == NULL
- && imap->l_initfini != NULL)
- {
- /* The object is still used. But the object we are
- unloading right now is responsible for loading it. If
- the current object does not have it's own scope yet we
- have to create one. This has to be done before running
- the finalizers.
-
- To do this count the number of dependencies. */
- unsigned int cnt;
- for (cnt = 1; imap->l_initfini[cnt] != NULL; ++cnt)
- if (imap->l_initfini[cnt]->l_idx >= i
- && imap->l_initfini[cnt]->l_idx < nopencount)
- ++new_opencount[imap->l_initfini[cnt]->l_idx];
- else
- ++imap->l_initfini[cnt]->l_opencount;
-
- /* We simply reuse the l_initfini list. */
- imap->l_searchlist.r_list = &imap->l_initfini[cnt + 1];
- imap->l_searchlist.r_nlist = cnt;
-
- for (cnt = 0; imap->l_scope[cnt] != NULL; ++cnt)
- if (imap->l_scope[cnt] == &map->l_searchlist)
- {
- imap->l_scope[cnt] = &imap->l_searchlist;
- break;
- }
- }
/* Store the new l_opencount value. */
imap->l_opencount = new_opencount[i];
--- /dev/null
+#include <dlfcn.h>
+#include <stdio.h>
+
+int
+main (void)
+{
+ void *h1 = dlopen ("$ORIGIN/testobj6.so", RTLD_GLOBAL|RTLD_LAZY);
+ if (h1 == NULL)
+ {
+ puts ("cannot open testobj6");
+ return 1;
+ }
+
+ void *h2 = dlopen ("$ORIGIN/testobj2.so",
+ RTLD_GLOBAL|RTLD_DEEPBIND|RTLD_LAZY);
+ if (h2 == NULL)
+ {
+ puts ("cannot open testobj2");
+ return 1;
+ }
+
+ dlclose (h1);
+
+ void (*f) (void) = dlsym (h2, "p");
+ if (f == NULL)
+ {
+ puts ("cannot find p");
+ return 1;
+ }
+
+ f ();
+
+ dlclose (h2);
+
+ return 0;
+}
--- /dev/null
+#include <dlfcn.h>
+#include <stdio.h>
+
+int
+main (void)
+{
+ void *g = dlopen ("unload3mod1.so", RTLD_GLOBAL | RTLD_NOW);
+ void *h = dlopen ("unload3mod2.so", RTLD_GLOBAL | RTLD_NOW);
+ if (g == NULL || h == NULL)
+ {
+ printf ("dlopen unload3mod{1,2}.so failed: %p %p\n", g, h);
+ return 1;
+ }
+ dlclose (h);
+ dlclose (g);
+
+ g = dlopen ("unload3mod3.so", RTLD_GLOBAL | RTLD_NOW);
+ h = dlopen ("unload3mod4.so", RTLD_GLOBAL | RTLD_NOW);
+ if (g == NULL || h == NULL)
+ {
+ printf ("dlopen unload3mod{3,4}.so failed: %p %p\n", g, h);
+ return 1;
+ }
+
+ int (*fn) (int);
+ fn = dlsym (h, "bar");
+ if (fn == NULL)
+ {
+ puts ("dlsym failed");
+ return 1;
+ }
+
+ int val = fn (16);
+ if (val != 24)
+ {
+ printf ("bar returned %d != 24\n", val);
+ return 1;
+ }
+
+ return 0;
+}
--- /dev/null
+int dummy1;
--- /dev/null
+int dummy2;
--- /dev/null
+#include <stdio.h>
+
+int
+foo (int x)
+{
+ puts ("foo");
+ return x * 2;
+}
--- /dev/null
+#include <stdio.h>
+
+int
+bar (int x)
+{
+ puts ("bar");
+ fflush (stdout);
+ x = foo (x - 4);
+ puts ("bar after foo");
+ return x;
+}
# This file is updated automatically by Makefile.
glibc-branch := fedora
glibc-base := HEAD
-fedora-sync-date := 2005-03-02 18:20 UTC
-fedora-sync-tag := fedora-glibc-20050302T1820
+fedora-sync-date := 2005-03-03 13:35 UTC
+fedora-sync-tag := fedora-glibc-20050303T1335
Offset Length Description
0000 4 Magic header bytes
- 0004 4 Offset of string table (stoff)
- 0008 4 Offset of name hashing table (hoff)
- 000C 4 Hashing table size (hsize)
- 0010 4 Offset of module table (moff)
- 0014 4 Offset of other conversion module table (ooff)
+ 0004 2 Offset of string table (stoff)
+ 0006 2 Offset of name hashing table (hoff)
+ 0008 2 Hashing table size (hsize)
+ 000A 2 Offset of module table (moff)
+ 000C 2 Offset of other conversion module table (ooff)
stoff ??? String table
}
}
+ /* Clear padding. */
+ memset (&header, 0, sizeof (struct gconvcache_header));
+
header.magic = GCONVCACHE_MAGIC;
iov[0].iov_base = &header;
/* Major and minor version number of the GNU C library package. Use
these macros to test for features in specific releases. */
#define __GLIBC__ 2
-#define __GLIBC_MINOR__ 4
+#define __GLIBC_MINOR__ 3
#define __GLIBC_PREREQ(maj, min) \
((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))
typedef double elf_fpreg_t;
typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
-/* gcc 3.1 and newer support __uint128_t. */
-#if !__GNUC_PREREQ(3,1)
-typedef struct {
- unsigned long u[4];
-} __attribute((aligned(16))) __uint128_t;
-#endif
-
/* Altivec registers */
-typedef __uint128_t elf_vrreg_t;
+typedef struct {
+ unsigned int u[4];
+} __attribute__ ((aligned (16))) elf_vrreg_t;
typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG];
#endif
projects / thirdparty / glibc.git / commitdiff
