From f53e6a6cf2ed621ab1ca0eec271d75405e906ba5 Mon Sep 17 00:00:00 2001 From: Jesse Schwartzentruber Date: Wed, 20 Apr 2022 15:39:28 -0400 Subject: fix instrumentation for -Werror,-Wunused-but-set-variable `used` is so it isn't optimized out. `unused` is to avoid the warning. --- src/afl-cc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/afl-cc.c') diff --git a/src/afl-cc.c b/src/afl-cc.c index a383dd4e..e8643bf8 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -1035,7 +1035,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { cc_params[cc_par_cnt++] = "-D__AFL_LOOP(_A)=" - "({ static volatile char *_B __attribute__((used)); " + "({ static volatile char *_B __attribute__((used,unused)); " " _B = (char*)\"" PERSIST_SIG "\"; " #ifdef __APPLE__ @@ -1049,7 +1049,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { cc_params[cc_par_cnt++] = "-D__AFL_INIT()=" - "do { static volatile char *_A __attribute__((used)); " + "do { static volatile char *_A __attribute__((used,unused)); " " _A = (char*)\"" DEFER_SIG "\"; " #ifdef __APPLE__ -- cgit 1.4.1