+2004-08-14 Alfred M. Szmidt <ams@kemisten.nu>
+
+ * sysdeps/mach/hurd/i386/init-first.c (_hurd_stack_setup): Let gcc
+ clobber the `ebp' register.
+ * sysdeps/mach/hurd/i386/Makefile (CFLAGS-init-first.c): Removed.
+ Reverts change from 2004-05-07 by Jeroen Dekkers.
+
+ * sysdeps/mach/hurd/i386/init-first.c (init): Changed the type of
+ NEWSP from `void *' to `int *'. Changed all casts accordingly.
+
2004-08-31 Jakub Jelinek <jakub@redhat.com>
* wcsmbs/wcsmbsload.c (__wcsmbs_getfct): Move attribute_hidden
/* Initialization code run first thing by the ELF startup code. For i386/Hurd.
- Copyright (C) 1995,96,97,98,99,2000,01,02,03 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,01,02,03,04 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
if (_cthread_init_routine)
{
/* Initialize cthreads, which will allocate us a new stack to run on. */
- void *newsp = (*_cthread_init_routine) ();
+ int *newsp = (*_cthread_init_routine) ();
struct hurd_startup_data *od;
void switch_stacks (void);
/* And readjust the dynamic linker's idea of where the argument
vector lives. */
assert (_dl_argv == argv);
- _dl_argv = (void *) ((int *) newsp + 1);
+ _dl_argv = (void *) (newsp + 1);
#endif
/* Set up the Hurd startup data block immediately following
the argument and environment pointers on the new stack. */
- od = (newsp + ((char *) d - (char *) data));
+ od = ((void *) newsp + ((char *) d - (char *) data));
if ((void *) argv[0] == d)
/* We were started up by the kernel with arguments on the stack.
There is no Hurd startup data, so zero the block. */
/* Push the user code address on the top of the new stack. It will
be the return address for `init1'; we will jump there with NEWSP
as the stack pointer. */
- *--(int *) newsp = data[-1];
+ *--newsp = data[-1];
((void **) data)[-1] = switch_stacks;
/* Force NEWSP into %ecx and &init1 into %eax, which are not restored
by function return. */
*--data = (&argc)[-1];
asm volatile ("movl %0, %%esp\n" /* Switch to new outermost stack. */
"movl $0, %%ebp\n" /* Clear outermost frame pointer. */
- "jmp *%1" : : "r" (data), "r" (&doinit1) : "sp", "bp");
+ "jmp *%1" : : "r" (data), "r" (&doinit1) : "sp");
/* NOTREACHED */
}