Fix symbol problem. Add in arm support -- might even work...

diff --git a/libc/sysdeps/linux/arm/Makefile b/libc/sysdeps/linux/arm/Makefile
index 8c7cd9b..bd78966 100644 (file)
--- a/libc/sysdeps/linux/arm/Makefile
+++ b/libc/sysdeps/linux/arm/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)Rules.mak
 LIBC=$(TOPDIR)libc.a
 ASFLAGS=$(CFLAGS)
 
-SSRC=_start.S
+SSRC=_start.S longjmp.S setjmp.S
 SOBJS=$(patsubst %.S,%.o, $(SSRC))
 
 CSRC=

diff --git a/libc/sysdeps/linux/arm/longjmp.S b/libc/sysdeps/linux/arm/longjmp.S
new file mode 100644 (file)
index 0000000..1819c34
--- /dev/null
+++ b/libc/sysdeps/linux/arm/longjmp.S
@@ -0,0 +1,35 @@
+/* longjmp for ARM.
+   Copyright (C) 1997, 1998 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.  */
+
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+/* __longjmp(jmpbuf, val) */
+
+.globl longjmp;
+.align 4;                                                               \
+longjmp:
+       mov     ip, r0
+       movs    r0, r1          /* get the return value in place */
+       moveq   r0, #1          /* can't let setjmp() return zero! */
+
+       ldmia   ip,{v1-v6, sl, fp, sp, pc}
+.size longjmp,.-longjmp;
+

diff --git a/libc/sysdeps/linux/arm/setjmp.S b/libc/sysdeps/linux/arm/setjmp.S
new file mode 100644 (file)
index 0000000..979c182
--- /dev/null
+++ b/libc/sysdeps/linux/arm/setjmp.S
@@ -0,0 +1,39 @@
+/* setjmp for ARM.
+   Copyright (C) 1997, 1998 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.  */
+
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+       /* Binary compatibility entry point.  */
+.globl setjmp;
+.align 4;                                                               \
+setjmp:
+       mov     r1, #0
+
+
+.globl sigsetjmp;
+.align 4;                                                               \
+sigsetjmp:
+       /* Save registers */
+       stmia   r0, {v1-v6, sl, fp, sp, lr}
+
+       /* Make a tail call to __sigjmp_save; it takes the same args.  */
+       B       __sigjmp_save
+.size setjmp,.-setjmp;

diff --git a/libc/sysdeps/linux/i386/setjmp.S b/libc/sysdeps/linux/i386/setjmp.S
index 466fed2..b96796e 100644 (file)
--- a/libc/sysdeps/linux/i386/setjmp.S
+++ b/libc/sysdeps/linux/i386/setjmp.S
@@ -54,7 +54,7 @@ __sigsetjmp:
 L(here):
        popl %ecx
        addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ecx
-       movl C_SYMBOL_NAME(__sigjmp_save@GOT)(%ecx), %ecx
+       movl (__sigjmp_save)(%ecx), %ecx
        jmp *%ecx
 #else
        jmp __sigjmp_save