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37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/* Linux/i386 definitions of functions used by static libc main startup.
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Copyright (C) 2017-2020 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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#if BUILD_PIE_DEFAULT
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# include <abort-instr.h>
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/* Can't use "call *%gs:SYSINFO_OFFSET" during statup in static PIE. */
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# define I386_USE_SYSENTER 0
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__attribute__ ((__noreturn__))
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static inline void
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_startup_fatal (const char *message __attribute__ ((unused)))
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{
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/* This is only called very early during startup in static PIE.
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FIXME: How can it be improved? */
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ABORT_INSTRUCTION;
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__builtin_unreachable ();
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}
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#else
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# include_next <startup.h>
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#endif
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