diff options
author | Guillem Jover <guillem@hadrons.org> | 2015-09-22 16:21:12 +0200 |
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committer | Guillem Jover <guillem@hadrons.org> | 2015-09-23 07:59:34 +0200 |
commit | 41ff37bbccea236d67b0d54c97477741a6f13dab (patch) | |
tree | a5b922d59fa84d91762c9a5c28cd85dc29dfe223 /src/local-link.h | |
parent | 53d989a223f4d5ab789b8813451263528536f927 (diff) |
build: Add support for linker warnings
Diffstat (limited to 'src/local-link.h')
-rw-r--r-- | src/local-link.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/local-link.h b/src/local-link.h new file mode 100644 index 0000000..d518dcf --- /dev/null +++ b/src/local-link.h @@ -0,0 +1,33 @@ +/* + * Copyright © 2015 Guillem Jover <guillem@hadrons.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef LIBBSD_LOCAL_LINK_H +#define LIBBSD_LOCAL_LINK_H + +#define libbsd_link_warning(symbol, msg) \ + static const char libbsd_emit_link_warning_##symbol[] \ + __attribute__((used,section(".gnu.warning." #symbol))) = msg; +#endif |