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2b778ceb40
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 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
38 lines
1.5 KiB
C
38 lines
1.5 KiB
C
/* Copyright (C) 2009-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <signal.h>
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#include <sysdep.h>
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#define __longjmp ____longjmp_chk
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#define CHECK_SP(sp) \
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do { \
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register unsigned long this_sp asm ("sp"); \
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if ((unsigned long) (sp) < this_sp) \
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{ \
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stack_t oss; \
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int result = INTERNAL_SYSCALL_CALL (sigaltstack, NULL, &oss); \
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if (!INTERNAL_SYSCALL_ERROR_P (result) \
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&& ((oss.ss_flags & SS_ONSTACK) == 0 \
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|| ((unsigned long) oss.ss_sp + oss.ss_size \
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- (unsigned long) (sp)) < oss.ss_size)) \
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__fortify_fail ("longjmp causes uninitialized stack frame"); \
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} \
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} while (0)
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#include <__longjmp.c>
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