glibc/elf/dl-machine-reject-phdr.h
Noah Goldstein 535e935a28 Replace {u}int_fast{16|32} with {u}int32_t
On 32-bit machines this has no affect. On 64-bit machines
{u}int_fast{16|32} are set as {u}int64_t which is often not
ideal. Particularly x86_64 this change both saves code size and
may save instruction cost.

Full xcheck passes on x86_64.
2022-04-13 21:23:04 -05:00

35 lines
1.2 KiB
C

/* Machine-dependent program header inspection for the ELF loader.
Copyright (C) 2014-2022 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/>. */
#ifndef _DL_MACHINE_REJECT_PHDR_H
#define _DL_MACHINE_REJECT_PHDR_H 1
#include <stdbool.h>
/* Return true iff ELF program headers are incompatible with the running
host. */
static inline bool
elf_machine_reject_phdr_p (const ElfW(Phdr) *phdr, unsigned int phnum,
const char *buf, size_t len, struct link_map *map,
int fd)
{
return false;
}
#endif /* dl-machine-reject-phdr.h */