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/* Check DT_TEXTREL/DF_TEXTREL support with ifunc.
Copyright (C) 2018-2019 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/>. */
#include <stdint.h>
/* Force a text relocation in the object. */
static const uintptr_t
address __attribute__((section(".text"))) = (uintptr_t) &address;
static uintptr_t
foo_impl (void)
{
return address;
}
void *
__attribute__((noinline))
foo (void)
{
return (void*) foo_impl;
}
__asm__ (".type foo, %gnu_indirect_function");
static int
do_test (void)
{
return (uintptr_t) foo () != 0 ? 0 : 1;
}
#include <support/test-driver.c>
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