mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 05:20:06 +00:00
581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
/* Copyright (C) 1991-2022 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
/* Versioned copy of sysdeps/generic/longjmp.c modified for AltiVec support. */
|
|
|
|
#include <shlib-compat.h>
|
|
#include <stddef.h>
|
|
#include <setjmp.h>
|
|
#include <signal.h>
|
|
|
|
extern void __vmx__longjmp (__jmp_buf __env, int __val)
|
|
__attribute__ ((noreturn));
|
|
extern void __vmx__libc_longjmp (sigjmp_buf env, int val)
|
|
__attribute__ ((noreturn));
|
|
libc_hidden_proto (__vmx__libc_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
|
|
__vmx__libc_siglongjmp (sigjmp_buf env, int val)
|
|
{
|
|
/* Perform any cleanups needed by the frames being unwound. */
|
|
_longjmp_unwind (env, 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. */
|
|
__vmx__longjmp (env[0].__jmpbuf, val ?: 1);
|
|
}
|
|
|
|
strong_alias (__vmx__libc_siglongjmp, __vmx__libc_longjmp)
|
|
libc_hidden_def (__vmx__libc_longjmp)
|
|
|
|
strong_alias (__vmx__libc_longjmp, __libc_longjmp)
|
|
strong_alias (__vmx__libc_siglongjmp, __libc_siglongjmp)
|
|
versioned_symbol (libc, __vmx__libc_siglongjmp, _longjmp, GLIBC_2_3_4);
|
|
versioned_symbol (libc, __vmx__libc_siglongjmp, longjmp, GLIBC_2_3_4);
|
|
versioned_symbol (libc, __vmx__libc_siglongjmp, siglongjmp, GLIBC_2_3_4);
|