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| author | Ulrich Drepper <drepper@redhat.com> | 2000-03-31 08:21:01 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-03-31 08:21:01 +0000 |
| commit | 9ad04ff7e0522935bbaa0d83bac81fc0b947e95e (patch) | |
| tree | f4ded95aafabbb4e8fbc9b709a4c13670d6a2a65 | |
| parent | 7688db9129490d0f31f4e05f3d439b9423d63aa9 (diff) | |
| download | glibc-9ad04ff7e0522935bbaa0d83bac81fc0b947e95e.zip glibc-9ad04ff7e0522935bbaa0d83bac81fc0b947e95e.tar.gz glibc-9ad04ff7e0522935bbaa0d83bac81fc0b947e95e.tar.bz2 | |
Update.
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.
| -rw-r--r-- | ChangeLog | 13 | ||||
| -rw-r--r-- | elf/dl-support.c | 3 | ||||
| -rw-r--r-- | sysdeps/i386/dl-machine.h | 9 |
3 files changed, 17 insertions, 8 deletions
@@ -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> diff --git a/elf/dl-support.c b/elf/dl-support.c index 581c79c..8201ced 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -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)); diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h index 74f2eb3..507a69d 100644 --- a/sysdeps/i386/dl-machine.h +++ b/sysdeps/i386/dl-machine.h @@ -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\ |