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674ea88294
1. Include <dl-procruntime.c> to get architecture specific initializer in rtld_global. 2. Change _dl_x86_feature_1[2] to _dl_x86_feature_1. 3. Add _dl_x86_feature_control after _dl_x86_feature_1, which is a struct of 2 bitfields for IBT and SHSTK control This fixes [BZ #25887].
68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/* Run-time dynamic linker data structures for loaded ELF shared objects.
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X86 version.
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Copyright (C) 1995-2020 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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#ifndef _X86_LDSODEFS_H
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#define _X86_LDSODEFS_H 1
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#include <elf.h>
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#include <cpu-features.h>
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struct La_i86_regs;
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struct La_i86_retval;
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struct La_x86_64_regs;
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struct La_x86_64_retval;
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struct La_x32_regs;
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struct La_x32_retval;
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#define ARCH_PLTENTER_MEMBERS \
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Elf32_Addr (*i86_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *, \
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uintptr_t *, struct La_i86_regs *, \
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unsigned int *, const char *name, \
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long int *framesizep); \
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Elf64_Addr (*x86_64_gnu_pltenter) (Elf64_Sym *, unsigned int, \
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uintptr_t *, \
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uintptr_t *, struct La_x86_64_regs *, \
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unsigned int *, const char *name, \
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long int *framesizep); \
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Elf32_Addr (*x32_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *, \
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uintptr_t *, struct La_x32_regs *, \
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unsigned int *, const char *name, \
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long int *framesizep)
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#define ARCH_PLTEXIT_MEMBERS \
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unsigned int (*i86_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, \
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uintptr_t *, const struct La_i86_regs *, \
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struct La_i86_retval *, const char *); \
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unsigned int (*x86_64_gnu_pltexit) (Elf64_Sym *, unsigned int, \
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uintptr_t *, \
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uintptr_t *, \
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const struct La_x86_64_regs *, \
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struct La_x86_64_retval *, \
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const char *); \
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unsigned int (*x32_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, \
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uintptr_t *, \
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const struct La_x32_regs *, \
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struct La_x86_64_retval *, \
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const char *)
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#include <cet-control.h>
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#include_next <ldsodefs.h>
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#endif
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