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author | Florian Weimer <fweimer@redhat.com> | 2019-12-03 09:26:03 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2019-12-03 09:27:57 +0100 |
commit | 5a8f6dfc41ac90668beae571db58d54e189d00d9 (patch) | |
tree | 8816b8b897e09a8c63c1be5e3a84e49eade1afb4 /elf/tst-dlopen-nodelete-reloc-mod7.cc | |
parent | 4db71d2f9897c6ca7a9d0cadc1fc4067557a4eb3 (diff) | |
download | glibc-fw/dlopen-nodelete-reloc.tar.gz glibc-fw/dlopen-nodelete-reloc.tar.xz glibc-fw/dlopen-nodelete-reloc.zip |
WIP dlopen NODELETE test fw/dlopen-nodelete-reloc
Diffstat (limited to 'elf/tst-dlopen-nodelete-reloc-mod7.cc')
-rw-r--r-- | elf/tst-dlopen-nodelete-reloc-mod7.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/elf/tst-dlopen-nodelete-reloc-mod7.cc b/elf/tst-dlopen-nodelete-reloc-mod7.cc new file mode 100644 index 0000000000..0faeea78ba --- /dev/null +++ b/elf/tst-dlopen-nodelete-reloc-mod7.cc @@ -0,0 +1,45 @@ +/* Second module for NODELETE test defining a unique symbol. + 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 "tst-dlopen-nodelete-reloc.h" + +#include <stdbool.h> +#include <stdio.h> +#include <unistd.h> + +/* Just a flag here, not used for NODELETE processing. */ +bool may_finalize_mod7 = false; + +/* Trigger the creation of a unique symbol. This should cause + tst-dlopen-nodelete-reloc-mod6.so to be marked as NODELETE. */ +char * +global_function_mod7 (void) +{ + return function_with_local_static_2 (); +} + +static void __attribute__ ((destructor)) +fini (void) +{ + if (!may_finalize_mod7) + { + puts ("error: tst-dlopen-nodelete-reloc-mod7.so destructor" + " called too early"); + _exit (1); + } +} |