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authorRoland McGrath <roland@gnu.org>1995-10-09 07:06:29 +0000
committerRoland McGrath <roland@gnu.org>1995-10-09 07:06:29 +0000
commitb122c7038e826eeabbc0118612b988c1a0f5b991 (patch)
tree1f3963026427771b6504b8afb91216895d95ba45 /elf/dynamic-link.h
parent80fd73873bd51e58039983a9416ef3bb97bdac57 (diff)
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Mon Oct 9 02:54:14 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* Makeconfig (config-LDFLAGS): Define to -Wl-dynamic-linker=$(libdir)$(rtld-installed-name). (rtld-installed-name): New variable. * elf/Makefile (install-lib): Variable removed. (install-others): Define this instead, to $(libdir)(rtld-installed-name). ($(libdir)(rtld-installed-name)): New target; install from ld.so. * elf/ldd.sh.in: New file. * elf/Makefile (distribute): Add ldd.sh.in. (install-bin): Add ldd. ($(objpfx)ldd: ldd.sh.in): New rule. * sysdeps/mach/hurd/dl-sysdep.c: Use __hurd_fail throughout. * hurd/hurd.h (__hurd_fail): Replace macro with inline function. Translate some Mach errors to Hurd errors. * elf/rtld.c (dl_main): Under --list, print msg if executable is statically linked. * elf/dl-load.c (_dl_map_object_from_fd): Rewrote program header table processing. Sat Oct 7 01:25:48 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * sysdeps/stub/machine-gmon.h: Add #error. Fri Oct 6 01:49:48 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * elf/dynamic-link.h (elf_get_dynamic_info): If DYN is null, don't examine it.
Diffstat (limited to 'elf/dynamic-link.h')
-rw-r--r--elf/dynamic-link.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/elf/dynamic-link.h b/elf/dynamic-link.h
index a7316ee..84d440e 100644
--- a/elf/dynamic-link.h
+++ b/elf/dynamic-link.h
@@ -32,6 +32,9 @@ elf_get_dynamic_info (Elf32_Dyn *dyn, Elf32_Dyn *info[DT_NUM])
for (i = 0; i < DT_NUM; ++i)
info[i] = NULL;
+ if (! dyn)
+ return;
+
while (dyn->d_tag != DT_NULL)
{
assert (dyn->d_tag < DT_NUM);