diff options
Diffstat (limited to 'tools/objtool/include/objtool/warn.h')
| -rw-r--r-- | tools/objtool/include/objtool/warn.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/objtool/include/objtool/warn.h b/tools/objtool/include/objtool/warn.h index e88322d97573..a1e3927d8e7c 100644 --- a/tools/objtool/include/objtool/warn.h +++ b/tools/objtool/include/objtool/warn.h @@ -107,6 +107,15 @@ extern int indent; static inline void unindent(int *unused) { indent--; } +/* + * Clang prior to 17 is being silly and considers many __cleanup() variables + * as unused (because they are, their sole purpose is to go out of scope). + * + * https://github.com/llvm/llvm-project/commit/877210faa447f4cc7db87812f8ed80e398fedd61 + */ +#undef __cleanup +#define __cleanup(func) __maybe_unused __attribute__((__cleanup__(func))) + #define __dbg(format, ...) \ fprintf(stderr, \ "DEBUG: %s%s" format "\n", \ @@ -127,7 +136,7 @@ static inline void unindent(int *unused) { indent--; } }) #define dbg_indent(args...) \ - int __attribute__((cleanup(unindent))) __dummy_##__COUNTER__; \ + int __cleanup(unindent) __dummy_##__COUNTER__; \ __dbg_indent(args); \ indent++ |