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authorUlrich Drepper <drepper@redhat.com>2002-04-07 19:46:16 +0000
committerUlrich Drepper <drepper@redhat.com>2002-04-07 19:46:16 +0000
commitb44e30163de4d49d3304c040cf380ad3a8708a86 (patch)
treeec72ebf57f1d30070cbb3555f0bf09168af0f146 /sysdeps
parentaf5fac2f3b031aa0d6e9c1b0e2c2ae737f984c11 (diff)
downloadglibc-b44e30163de4d49d3304c040cf380ad3a8708a86.tar.gz
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Update.
	* nss/getXXbyYY_r.c: If NSS_attribute_hidden is defined use it with the
	DB_LOOKUP_FCT prototype.
	* nss/getXXent_r.c: Likewise.
	* inet/getaliasent_r.c: Define NSS_attribute_hidden.
	* inet/getaliasname_r.c: Likewise.
	* inet/getnetbyad_r.c: Likewise.
	* inet/getnetbynm_r.c: Likewise.
	* inet/getnetent_r.c: Likewise.
	* inet/getproto_r.c: Likewise.
	* inet/getprtent_r.c: Likewise.
	* inet/getprtname_r.c: Likewise.
	* inet/getrpcbyname_r.c: Likewise.
	* inet/getrpcbynumber_r.c: Likewise.
	* inet/getrpcent_r.c: Likewise.
	* inet/getservent_r.c: Likewise.
	* inet/getsrvbynm_r.c: Likewise.
	* inet/getsrvbypt_r.c: Likewise.
	* shadow/getspent_r.c: Likewise.
	* shadow/getspnam_r.c: Likewise.

	* malloc/thread-m.h: Define __libc_tsd_MALLOC_data as static.

	* sysdeps/i386/elf/bsd-setjmp.S: Use GOTOFF for __sigjmp_save access.
	Use i686-friendly PIC code.
	* sysdeps/i386/elf/setjmp.S: Likewise.

	* sysdeps/unix/sysv/linux/i386/sysdep.h: Use i686-friendly PIC code.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/i386/elf/bsd-setjmp.S13
-rw-r--r--sysdeps/i386/elf/setjmp.S12
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h16
3 files changed, 25 insertions, 16 deletions
diff --git a/sysdeps/i386/elf/bsd-setjmp.S b/sysdeps/i386/elf/bsd-setjmp.S
index 690dcb1a81..c1a833ac1c 100644
--- a/sysdeps/i386/elf/bsd-setjmp.S
+++ b/sysdeps/i386/elf/bsd-setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  i386 version.
-   Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1995,1996,1997,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -56,10 +56,9 @@ ENTRY (BP_SYM (setjmp))
            we can't save and restore our caller's value.  Instead, we do an
            indirect jump through the GOT, using for the temporary register
            %ecx, which is call-clobbered.  */
-	call here2
-here2:	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-here2], %ecx
-	movl C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOT)(%ecx), %ecx
+	call 1f
+	addl $_GLOBAL_OFFSET_TABLE_, %ecx
+	leal C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOTOFF)(%ecx), %ecx
 	call *%ecx
 #else
 	call BP_SYM (__sigjmp_save)
@@ -67,4 +66,8 @@ here2:	popl %ecx
 	popl %ecx
 	popl %edx
 	ret
+#ifdef PIC
+1:	movl (%esp), %ecx
+	ret
+#endif
 END (BP_SYM (setjmp))
diff --git a/sysdeps/i386/elf/setjmp.S b/sysdeps/i386/elf/setjmp.S
index 6e1df17a1f..3f52195017 100644
--- a/sysdeps/i386/elf/setjmp.S
+++ b/sysdeps/i386/elf/setjmp.S
@@ -1,5 +1,5 @@
 /* setjmp for i386, ELF version.
-   Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1995,1996,1997,2000,2001,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -51,12 +51,12 @@ ENTRY (BP_SYM (__sigsetjmp))
            we can't save and restore our caller's value.  Instead, we do an
            indirect jump through the GOT, using for the temporary register
            %ecx, which is call-clobbered.  */
-	call L(here)
-L(here):
-	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ecx
-	movl C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOT)(%ecx), %ecx
+	call 1f
+	addl $_GLOBAL_OFFSET_TABLE_, %ecx
+	leal C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOTOFF)(%ecx), %ecx
 	jmp *%ecx
+1:	movl (%esp), %ecx
+	ret
 #else
 	jmp BP_SYM (__sigjmp_save)
 #endif
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 884dbd5431..2cc39d69cd 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 93, 95, 96, 97, 98, 99, 00 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1993, 1995-2000, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper, <drepper@gnu.org>, August 1995.
 
@@ -79,9 +79,12 @@
 #define SYSCALL_ERROR_HANDLER						      \
 0:pushl %ebx;								      \
   call 1f;								      \
-1:popl %ebx;								      \
+  .subsection 1;							      \
+1:movl (%esp), %ebx;							      \
+  ret;									      \
+  .previous;								      \
+  addl $_GLOBAL_OFFSET_TABLE_, %ebx;					      \
   xorl %edx, %edx;							      \
-  addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx;				      \
   subl %eax, %edx;							      \
   pushl %edx;								      \
   PUSH_ERRNO_LOCATION_RETURN;						      \
@@ -97,9 +100,12 @@
 #else
 #define SYSCALL_ERROR_HANDLER						      \
 0:call 1f;								      \
-1:popl %ecx;								      \
+  .subsection 1;							      \
+1:movl (%esp), %ecx;							      \
+  ret;									      \
+  .previous;								      \
+  addl $_GLOBAL_OFFSET_TABLE_, %ecx;					      \
   xorl %edx, %edx;							      \
-  addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx;				      \
   subl %eax, %edx;							      \
   movl errno@GOT(%ecx), %ecx;						      \
   movl %edx, (%ecx);							      \