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2000-03-31  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/dl-machine.h (RTLD_START): Optimize for i686.
	* elf/dl-support.c: Define _dl_starting_up.

	* elf/dl-init.c (_dl_init): Clear _dl_starting_up at end of function.
	* misc/sys/cdefs.h: Don't allow gcc in traditional mode to be used.
	elements.
This commit is contained in:
Ulrich Drepper 2000-03-31 08:21:01 +00:00
parent 7688db9129
commit 9ad04ff7e0
3 changed files with 17 additions and 8 deletions
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13
ChangeLog
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@ -1,11 +1,14 @@
2000-03-31 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/dl-machine.h (RTLD_START): Optimize for i686.
* elf/dl-support.c: Define _dl_starting_up.
2000-03-30 Ulrich Drepper <drepper@redhat.com>
* elf/dl-init.c (_dl_init): Clear _dl_starting_up at end of
with size of dynamic sectionfunction.
* elf/dl-init.c (_dl_init): Clear _dl_starting_up at end of function.
* sysdeps/i386/dl-machine.h: Remove code to clear _dl_starting_up.
* misc/sys/cdefs.h: Don't allow gcc in traditional mode to be
with size of dynamic sectionused.
* misc/sys/cdefs.h: Don't allow gcc in traditional mode to be used.
* elf/Makefile (dl-routines): Remove preinit.
* elf/Versions: Remove _dl_preinit.
@ -14,7 +17,7 @@
* sysdeps/i386/dl-machine.h (RTLD_START): Remove call to _dl_preinit.
* sysdeps/generic/bits/shm.h (struct shmid_ds): Correct names of
with size of dynamic sectionelements.
elements.
2000-03-29 Geoff Clare <gwc@unisoft.com>

3
elf/dl-support.c
View File

@ -78,6 +78,9 @@ struct r_scope_elem *_dl_global_scope[2] = { &_dl_initial_searchlist, NULL };
to be the global scope. */
struct r_scope_elem *_dl_main_searchlist = &_dl_initial_searchlist;
/* Nonzero during startup. */
int _dl_starting_up = 1;
static void non_dynamic_init (void) __attribute__ ((unused));

9
sysdeps/i386/dl-machine.h
View File

@ -196,6 +196,10 @@ _dl_runtime_profile:
#define RTLD_START asm ("\
.text\n\
.align 16\n\
0: movl (%esp), %ebx\n\
ret\n\
.align 16\n\
.globl _start\n\
.globl _dl_start_user\n\
_start:\n\
@ -206,9 +210,8 @@ _dl_start_user:\n\
# Save the user entry point address in %edi.\n\
movl %eax, %edi\n\
# Point %ebx at the GOT.
call 0f\n\
0: popl %ebx\n\
addl $_GLOBAL_OFFSET_TABLE_+[.-0b], %ebx\n\
call 0b\n\
addl $_GLOBAL_OFFSET_TABLE_, %ebx\n\
# Store the highest stack address\n\
movl __libc_stack_end@GOT(%ebx), %eax\n\
movl %esp, (%eax)\n\