Update.

2003-05-28  Ulrich Drepper  <drepper@redhat.com>

	* include/libc-symbols.h: Define hidden attribute for real also if
	LIBC_NONSHARED is defined.  Patch by Jakub Jelinek.

	* csu/Makefile: Add rules to build Scrt1.o.
	* sysdeps/i386/elf/start.S: Make code compilable with SHARED.

5 files changed, 55 insertions, 6 deletions

diff --git a/ChangeLog b/ChangeLog
index 74fdd218bf..13679e2f4b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2003-05-28  Ulrich Drepper  <drepper@redhat.com>
+
+	* include/libc-symbols.h: Define hidden attribute for real also if
+	LIBC_NONSHARED is defined.  Patch by Jakub Jelinek.
+
+	* csu/Makefile: Add rules to build Scrt1.o.
+	* sysdeps/i386/elf/start.S: Make code compilable with SHARED.
+
 2003-05-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* stdio-common/vfprintf.c (process_arg, process_string_arg): Use
diff --git a/csu/Makefile b/csu/Makefile
index 0920f973b4..3adb093e80 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -31,11 +31,12 @@ routines = init-first libc-start $(libc-init) sysdep version check_fds \
 aux	 = errno
 elide-routines.os = libc-tls
 static-only-routines = elf-init
-csu-dummies = $(filter-out $(start-installed-name),crt1.o Mcrt1.o)
+csu-dummies = $(filter-out $(start-installed-name),crt1.o Scrt1.o Mcrt1.o)
 extra-objs = start.o gmon-start.o \
 	     $(start-installed-name) g$(start-installed-name) $(csu-dummies)
 omit-deps = $(patsubst %.o,%,$(start-installed-name) g$(start-installed-name) \
-			      b$(start-installed-name) $(csu-dummies))
+			     b$(start-installed-name) $(csu-dummies) \
+			     S$(start-installed-name))
 install-lib = $(start-installed-name) g$(start-installed-name) $(csu-dummies)
 distribute = initfini.c gmon-start.c start.c defs.awk munch.awk \
 	     abi-note.S init.c munch-tmpl.c not-cancel.h
@@ -49,6 +50,11 @@ all: # Make this the default target; it will be defined in Rules.
 
 include ../Makeconfig
 
+ifeq (yes,$(build-shared))
+extra-objs += S$(start-installed-name)
+install-lib += S$(start-installed-name)
+endif
+
 ifeq (yes,$(build-bounded))
 extra-objs += b$(start-installed-name)
 install-lib += b$(start-installed-name)
@@ -149,6 +155,9 @@ ifeq (yes,$(elf))
 $(objpfx)$(start-installed-name): $(objpfx)start.o $(objpfx)abi-note.o \
 				  $(objpfx)init.o
 	$(link-relocatable)
+$(objpfx)S$(start-installed-name): $(objpfx)start.os $(objpfx)abi-note.o \
+				  $(objpfx)init.o
+	$(link-relocatable)
 $(objpfx)b$(start-installed-name): $(objpfx)start.ob $(objpfx)abi-note.ob \
 				  $(objpfx)init.ob
 	$(link-relocatable)
@@ -158,6 +167,9 @@ else
 $(objpfx)$(start-installed-name): $(objpfx)start.o
 	rm -f $@
 	ln $< $@
+$(objpfx)S$(start-installed-name): $(objpfx)start.os
+	rm -f $@
+	ln $< $@
 $(objpfx)b$(start-installed-name): $(objpfx)start.ob
 	rm -f $@
 	ln $< $@
@@ -174,7 +186,8 @@ $(addprefix $(objpfx),$(sort g$(start-installed-name) \
 
 # These extra files are sometimes expected by system standard linking
 # procedures, but we have nothing for them to do.  So compile empty files.
-$(addprefix $(objpfx),$(filter-out $(start-installed-name),$(csu-dummies))):\
+$(addprefix $(objpfx),$(filter-out $(start-installed-name)\
+				   S$(start-installed-name),$(csu-dummies))):\
   $(before-compile)
 	$(COMPILE.c) -o $@ -x c /dev/null
 
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 58aff18dbc..169f4d31a3 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -441,7 +441,8 @@
   strong_alias(real, name)
 #endif
 
-#if defined HAVE_VISIBILITY_ATTRIBUTE && defined SHARED
+#if defined HAVE_VISIBILITY_ATTRIBUTE \
+    && (defined SHARED || defined LIBC_NONSHARED)
 # define attribute_hidden __attribute__ ((visibility ("hidden")))
 #else
 # define attribute_hidden
diff --git a/nptl/Banner b/nptl/Banner
index 9c6edf75b8..415c8db49d 100644
--- a/nptl/Banner
+++ b/nptl/Banner
@@ -1 +1 @@
-NPTL 0.40 by Ulrich Drepper
+NPTL 0.41 by Ulrich Drepper
diff --git a/sysdeps/i386/elf/start.S b/sysdeps/i386/elf/start.S
index 355cba21a1..8a4fc36157 100644
--- a/sysdeps/i386/elf/start.S
+++ b/sysdeps/i386/elf/start.S
@@ -1,5 +1,5 @@
 /* Startup code compliant to the ELF i386 ABI.
-   Copyright (C) 1995,1996,1997,1998,2000,2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1995-1998,2000,2001,2002,2003 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
@@ -67,6 +67,27 @@ _start:
 	pushl %edx		/* Push address of the shared library
 				   termination function.  */
 
+#ifdef SHARED
+	/* Load PIC register.  */
+	call 1f
+	addl $_GLOBAL_OFFSET_TABLE_, %ebx
+
+	/* Push address of our own entry points to .fini and .init.  */
+	leal __libc_csu_fini@GOTOFF(%ebx), %eax
+	pushl %eax
+	leal __libc_csu_init@GOTOFF(%ebx), %eax
+	pushl %eax
+
+	pushl %ecx		/* Push second argument: argv.  */
+	pushl %esi		/* Push first argument: argc.  */
+
+	leal BP_SYM (main)@GOTOFF(%ebx), %eax
+	pushl %eax
+
+	/* Call the user's main function, and exit with its value.
+	   But let the libc call main.    */
+	call BP_SYM (__libc_start_main)@PLT
+#else
 	/* Push address of our own entry points to .fini and .init.  */
 	pushl $__libc_csu_fini
 	pushl $__libc_csu_init
@@ -79,9 +100,15 @@ _start:
 	/* Call the user's main function, and exit with its value.
 	   But let the libc call main.    */
 	call BP_SYM (__libc_start_main)
+#endif
 
 	hlt			/* Crash if somehow `exit' does return.  */
 
+#ifdef SHARED
+1:	movl	(%esp), %ebx
+	ret
+#endif
+
 /* To fulfill the System V/i386 ABI we need this symbol.  Yuck, it's so
    meaningless since we don't support machines < 80386.  */
 	.section .rodata