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.

diff --git a/ChangeLog b/ChangeLog
index 81d6c2dc8eba247e0acaeb77527d9c0e9efd8c8e..bb6172fdb40e2df955ad298e0bb16bba83946188 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -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 581c79c0123e1612fbd62dfbbf67364cc4ece04c..8201ced490dcda85093725e829d7aa89e33d1986 100644 (file)
--- 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 74f2eb3448ec4b4a591fb8b5a0218aeb08fd2c14..507a69d3386451dc915aa9912f5bbf8dde1e65de 100644 (file)
--- 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\