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authorRoland McGrath <roland@gnu.org>1996-06-04 23:06:02 +0000
committerRoland McGrath <roland@gnu.org>1996-06-04 23:06:02 +0000
commitf68b86cc7bdcee246296d49f3a3318c1b97693f0 (patch)
tree34a9e7bde9fd4f15d76192869b800ff7ff461874 /sysdeps/i386
parent14d898aef6373abaf64a7b17f32e8ce3f655cdf3 (diff)
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Tue Jun 4 18:57:57 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
	* elf/dladdr.c: Remove #include <setjmp.h>, we don't use it.

	* shlib-versions: Set libdl=2.

	* elf/dl-deps.c (_dl_map_object_deps): Use a linked list of alloca'd
 	elements and then scan it to fill the single malloc'd array, instead
 	of using realloc to grow the array in the first pass.  _dl_map_object
	may do some mallocs that break our stream of reallocs, and the minimal
	realloc can't handle that.

	* elf/dl-init.c (_dl_init_next): Take argument, link_map whose
 	searchlist describes the piece of the DT_NEEDED graph to be
 	initialized.
	* elf/link.h: Update prototype.
	* sysdeps/i386/dl-machine.h (RTLD_START): Pass _dl_loaded as argument
	to _dl_init_next.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* elf/dl-deps.c (_dl_open): Pass new object as arg to _dl_init_next.

	* elf/link.h (struct link_map): Add `l_reserved' member, soaking up
	extra bits in last byte.
	* elf/dl-deps.c (_dl_map_object_deps): Use that for mark bit to avoid
	putting dup elts in search list.

	* elf/dlclose.c: Use MAP->l_searchlist to find deps to close.

	* elf/dlsym.c: Don't tweak linked list.  Scope array given to
	_dl_lookup_symbol does the right thing.
Tue Jun  4 02:25:44 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/dl-machine.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index e53c779ec3..7ed20de8c2 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -225,14 +225,19 @@ _dl_start_user:\n\
 	leal (%esp,%eax,4), %esp\n\
 	# Push back the modified argument count.\n\
 	pushl %ecx\n\
+	# Push _dl_loaded as argument in _dl_init_next call below.\n\
+	movl _dl_loaded@GOT(%ebx), %eax\n\
+	movl (%eax), %esi\n\
+0:	pushl %esi\n\
 	# Call _dl_init_next to return the address of an initializer\n\
 	# function to run.\n\
-0:	call _dl_init_next@PLT\n\
+	call _dl_init_next@PLT\n\
+	addl $4, %esp # Pop argument.\n\
 	# Check for zero return, when out of initializers.\n\
 	testl %eax,%eax\n\
 	jz 1f\n\
 	# Call the shared object initializer function.\n\
-	# NOTE: We depend only on the registers (%ebx and %edi)\n\
+	# NOTE: We depend only on the registers (%ebx, %esi and %edi)\n\
 	# and the return address pushed by this call;\n\
 	# the initializer is called with the stack just\n\
 	# as it appears on entry, and it is free to move\n\