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build: Only emit link warnings for ELF objects

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This commit is contained in:
Guillem Jover 2023-04-02 22:32:11 +02:00
parent 8622767a8a
commit 49c7dd1ca4
1 changed files with 4 additions and 0 deletions
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4
src/local-link.h
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@ -29,9 +29,13 @@
#include <sys/cdefs.h>
#ifdef __ELF__
#define libbsd_link_warning(symbol, msg) \
static const char libbsd_emit_link_warning_##symbol[] \
__attribute__((__used__,__section__(".gnu.warning." #symbol))) = msg
#else
#define libbsd_link_warning(symbol, msg)
#endif
#ifdef __ELF__
# if __has_attribute(symver)