diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/clone.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/clone.S | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/clone.S b/sysdeps/unix/sysv/linux/i386/clone.S index c7d31f7a32..69243d5c8c 100644 --- a/sysdeps/unix/sysv/linux/i386/clone.S +++ b/sysdeps/unix/sysv/linux/i386/clone.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1996,1997,98,99,2000,02,03,04 Free Software Foundation, Inc. +/* Copyright (C) 1996-2000,02,03,04,2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson (rth@tamu.edu) @@ -83,12 +83,18 @@ ENTRY (BP_SYM (__clone)) /* Do the system call */ pushl %ebx + cfi_adjust_cfa_offset (4) pushl %esi + cfi_adjust_cfa_offset (4) pushl %edi + cfi_adjust_cfa_offset (4) movl TLS+12(%esp),%esi + cfi_rel_offset (esi, 4) movl PTID+12(%esp),%edx movl FLAGS+12(%esp),%ebx + cfi_rel_offset (ebx, 8) movl CTID+12(%esp),%edi + cfi_rel_offset (edi, 0) movl $SYS_ify(clone),%eax #ifdef RESET_PID @@ -98,8 +104,14 @@ ENTRY (BP_SYM (__clone)) int $0x80 popl %edi + cfi_adjust_cfa_offset (-4) + cfi_restore (edi) popl %esi + cfi_adjust_cfa_offset (-4) + cfi_restore (esi) popl %ebx + cfi_adjust_cfa_offset (-4) + cfi_restore (ebx) test %eax,%eax jl SYSCALL_ERROR_LABEL @@ -119,13 +131,15 @@ L(haspid): call *%ebx #ifdef PIC call L(here) + cfi_adjust_cfa_offset (4) L(here): popl %ebx + cfi_adjust_cfa_offset (-4) addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ebx #endif movl %eax, %ebx movl $SYS_ify(exit), %eax - int $0x80 + ENTER_KERNEL #ifdef RESET_PID .subsection 2 |