integrate dietlibc/stdio per default for cdrom and disk only installs

1 files changed, 64 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/i386/setjmp.S b/mdk-stage1/dietlibc/i386/setjmp.S
new file mode 100644
index 000000000..d7898e58f
--- /dev/null
+++ b/mdk-stage1/dietlibc/i386/setjmp.S
@@ -0,0 +1,64 @@
+#define _ASM
+#define _SETJMP_H
+#include <bits/setjmp.h>
+
+/* setjmp for i386.
+   Copyright (C) 1995, 1996, 1997 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
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+.section	.rodata
+.text
+.weak setjmp
+setjmp:
+.globl __setjmp
+__setjmp:
+	popl %eax		/* Pop return address.  */
+	popl %ecx		/* Pop jmp_buf.  */
+	pushl $0		/* Push zero argument.  */
+	pushl %ecx		/* Push jmp_buf.  */
+	pushl %eax		/* Push back return address.  */
+
+.globl __sigsetjmp
+__sigsetjmp:
+	movl 4(%esp), %eax	/* User's jmp_buf in %eax.  */
+	/* Save registers.  */
+	movl %ebx, (JB_BX*4)(%eax)
+	movl %esi, (JB_SI*4)(%eax)
+	movl %edi, (JB_DI*4)(%eax)
+	movl %ebp, (JB_BP*4)(%eax)
+	leal 4(%esp), %ecx	/* Save SP as it will be after we return.  */
+	movl %ecx, (JB_SP*4)(%eax)
+	movl 0(%esp), %ecx	/* Save PC we are returning to now.  */
+	movl %ecx, (JB_PC*4)(%eax)
+
+	/* Make a tail call to __sigjmp_save; it takes the same args.  */
+#ifdef	PIC
+	/* We cannot use the PLT, because it requires that %ebx be set, but
+           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(__sigjmp_save@GOT)(%ecx), %ecx
+	jmp *%ecx
+#else
+	jmp __sigjmp_save
+#endif
+.size __sigsetjmp,.-__sigsetjmp;