mirror of git://sourceware.org/git/glibc.git
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* Internal test to verify __libc_fatal.
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Copyright (C) 2025 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 <signal.h>
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#include <stdio.h>
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#include <support/check.h>
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#include <support/capture_subprocess.h>
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static _Noreturn void
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run_libc_message (void *closure)
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{
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/* We only support 7 (LIBC_MESSAGE_MAX_ARGS) arguments. Call with 8 to
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trigger failure. */
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__libc_message_impl ("glibc: test",
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"%s %s %s %s %s %s %s %s\n",
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"1", "2", "3", "4", "5", "6", "7", "8");
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__builtin_unreachable ();
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}
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static int
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do_test (void)
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{
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struct support_capture_subprocess result
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= support_capture_subprocess (run_libc_message, NULL);
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support_capture_subprocess_check (&result, "libc_message", -SIGABRT,
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sc_allow_stderr);
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TEST_COMPARE_STRING (result.err.buffer, IOVEC_MAX_ERR_MSG);
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support_capture_subprocess_free (&result);
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return 0;
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}
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#include <support/test-driver.c>
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