diff options
Diffstat (limited to 'elf/tst-dlopen-nodelete-reloc-mod4.c')
-rw-r--r-- | elf/tst-dlopen-nodelete-reloc-mod4.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/elf/tst-dlopen-nodelete-reloc-mod4.c b/elf/tst-dlopen-nodelete-reloc-mod4.c new file mode 100644 index 0000000000..7e6633aebb --- /dev/null +++ b/elf/tst-dlopen-nodelete-reloc-mod4.c @@ -0,0 +1,37 @@ +/* Test propagation of NODELETE to an already-loaded object via relocation. + Intermediate helper module. + Copyright (C) 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 <stdbool.h> +#include <stdio.h> +#include <unistd.h> + +/* Defined in tst-dlopen-nodelete-reloc-mod3.so. The dependency is + expressed via DT_NEEDED. */ +extern bool may_finalize_mod3; + +static void __attribute__ ((destructor)) +fini (void) +{ + if (!may_finalize_mod3) + { + puts ("error: tst-dlopen-nodelete-reloc-mod4.so destructor" + " called too early"); + _exit (1); + } +} |