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| author | Jessica Clarke <jrtc27@FreeBSD.org> | 2021-12-15 04:36:11 +0000 |
|---|---|---|
| committer | Jessica Clarke <jrtc27@FreeBSD.org> | 2021-12-15 04:36:11 +0000 |
| commit | d752d10e53839ad0654c9c564c6ef6c6e462c96d (patch) | |
| tree | c7b6fd9ec6f2395a31e2694e63163c8ff234466b /tools/build/cross-build/include/common/sys/cdefs.h | |
| parent | 9dc70af83e5992e543542adbf5a6edeb38f187f6 (diff) | |
| download | src-d752d10e53839ad0654c9c564c6ef6c6e462c96d.tar.gz src-d752d10e53839ad0654c9c564c6ef6c6e462c96d.zip | |
cross-build: Add __weak_symbol definition for libdwarf bootstrap
Fixes: 3aa0bc89c6a1 ("libdwarf: Add a weak uncompress() symbol")
MFC after: 1 week
Diffstat (limited to 'tools/build/cross-build/include/common/sys/cdefs.h')
| -rw-r--r-- | tools/build/cross-build/include/common/sys/cdefs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/build/cross-build/include/common/sys/cdefs.h b/tools/build/cross-build/include/common/sys/cdefs.h index 6d62333bcffe..d69e4369e01e 100644 --- a/tools/build/cross-build/include/common/sys/cdefs.h +++ b/tools/build/cross-build/include/common/sys/cdefs.h @@ -109,6 +109,9 @@ #define __predict_false(exp) __builtin_expect((exp), 0) #endif +#ifndef __weak_symbol +#define __weak_symbol __attribute__((__weak__)) +#endif #ifndef __weak_reference #ifdef __ELF__ #define __weak_reference(sym, alias) \ |