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/* Copyright (C) 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <link.h>
#include <sys/mman.h>
#include <ldsodefs.h>
#define DL_SYSDEP_INIT exec_last_load (phdr, phnum)
static inline void exec_last_load (const ElfW(Phdr) *phdr, ElfW(Word) phnum)
{
/* Check if the last PT_LOAD segment is executable. */
GLRO(dl_malloc_prot_exec) = 0;
for (uint_fast16_t i = 0; i < phnum; ++i)
if (phdr[i].p_type == PT_LOAD)
GLRO(dl_malloc_prot_exec) = (phdr[i].p_flags & PF_X) ? PROT_EXEC : 0;
}
#include <elf/dl-sysdep.c>
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