diff options
Diffstat (limited to 'libc/sysdeps/linux/sh')
| -rw-r--r-- | libc/sysdeps/linux/sh/Makefile.arch | 2 | ||||
| -rw-r--r-- | libc/sysdeps/linux/sh/longjmp.c | 48 |
2 files changed, 1 insertions, 49 deletions
diff --git a/libc/sysdeps/linux/sh/Makefile.arch b/libc/sysdeps/linux/sh/Makefile.arch index fa1a49543..77ad570d6 100644 --- a/libc/sysdeps/linux/sh/Makefile.arch +++ b/libc/sysdeps/linux/sh/Makefile.arch @@ -7,7 +7,7 @@ # CSRC := \ - mmap.c longjmp.c pipe.c __init_brk.c brk.c sbrk.c syscall.c pread_write.c + mmap.c pipe.c __init_brk.c brk.c sbrk.c syscall.c pread_write.c SSRC := setjmp.S __longjmp.S vfork.S clone.S ___fpscr_values.S diff --git a/libc/sysdeps/linux/sh/longjmp.c b/libc/sysdeps/linux/sh/longjmp.c deleted file mode 100644 index b1fa7c213..000000000 --- a/libc/sysdeps/linux/sh/longjmp.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 1991, 92, 94, 95, 97, 98, 2000 Free Software Foundation, Inc. - Copyright (C) 2001 Hewlett-Packard Australia - - This program 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. - - This program 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 this program; if not, write to the Free Software Foundation, Inc., - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - Derived in part from the Linux-8086 C library, the GNU C Library, and several - other sundry sources. Files within this library are copyright by their - respective copyright holders. -*/ - -#include <stddef.h> -#include <setjmp.h> -#include <signal.h> - -libc_hidden_proto(sigprocmask) - -extern int __longjmp(char *env, int val); -libc_hidden_proto(__longjmp) - -/* Set the signal mask to the one specified in ENV, and jump - to the position specified in ENV, causing the setjmp - call there to return VAL, or 1 if VAL is 0. */ -void __libc_siglongjmp (sigjmp_buf env, int val) -{ - if (env[0].__mask_was_saved) - /* Restore the saved signal mask. */ - (void) sigprocmask (SIG_SETMASK, &env[0].__saved_mask, - (sigset_t *) NULL); - - /* Call the machine-dependent function to restore machine state. */ - __longjmp ((char *) env[0].__jmpbuf, val ?: 1); -} - -__asm__(".weak longjmp; longjmp = __libc_siglongjmp"); -__asm__(".weak _longjmp; _longjmp = __libc_siglongjmp"); -__asm__(".weak siglongjmp; siglongjmp = __libc_siglongjmp"); |