tools headers: Syncronize linux/build_bug.h with the kernel sources

To pick up the changes in: 14dc398 ("kbuild: avoid static_assert for genksyms") And silence this perf build warning: Warning: Kernel ABI header at 'tools/include/linux/build_bug.h' differs from latest version at 'include/linux/build_bug.h' diff -u tools/include/linux/build_bug.h include/linux/build_bug.h Cc: Adrian Hunter <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
boxfire · Dec 17, 2020 · 4262f8c · 4262f8c
1 parent 281a94b
commit 4262f8c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tools/include/linux/build_bug.h b/tools/include/linux/build_bug.h
@@ -79,4 +79,9 @@
 #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
 #endif // static_assert
 
+#ifdef __GENKSYMS__
+/* genksyms gets confused by _Static_assert */
+#define _Static_assert(expr, ...)
+#endif
+
 #endif	/* _LINUX_BUILD_BUG_H */