mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
114d07fd9a
DT_RUNPATH is only used to find the immediate dependencies of the executable or shared object containing the DT_RUNPATH entry: 1. Define link-test-modules-rpath-link if $(build-hardcoded-path-in-tests) is yes. 2. Use $(link-test-modules-rpath-link) in build-module-helper so that test modules can dlopen modules with DT_RUNPATH. 3. Add a test to show why link-test-modules-rpath-link is needed. This partially fixes BZ #28455.
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/* Test BZ #28455.
|
|
Copyright (C) 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/>. */
|
|
|
|
/* In glibc configured with --enable-hardcoded-path-in-tests, a test
|
|
program built with -Wl,--enable-new-dtags, which adds DT_RUNPATH,
|
|
instead of DT_RPATH, can call a function in a shared library, which
|
|
dlopens another shared library. */
|
|
|
|
extern int test (void);
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
return test ();
|
|
}
|
|
|
|
#include <support/test-driver.c>
|