diff options
Diffstat (limited to 'llvm_mode/afl-clang-fast.c')
| -rw-r--r-- | llvm_mode/afl-clang-fast.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 16f2c9c0..3038df30 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -161,8 +161,8 @@ static void find_obj(u8 *argv0) { static void edit_params(u32 argc, char **argv, char **envp) { - u8 fortify_set = 0, asan_set = 0, x_set = 0, bit_mode = 0, - preprocessor_only = 0; + u8 fortify_set = 0, asan_set = 0, x_set = 0, bit_mode = 0, + preprocessor_only = 0; u8 have_pic = 0; u8 *name; @@ -400,7 +400,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { if (lto_mode && !strncmp(cur, "-fuse-ld=", 9)) continue; if (lto_mode && !strncmp(cur, "--ld-path=", 10)) continue; - + if (!strcmp(cur, "-E")) preprocessor_only = 1; cc_params[cc_par_cnt++] = cur; @@ -566,8 +566,9 @@ static void edit_params(u32 argc, char **argv, char **envp) { cc_params[cc_par_cnt++] = "none"; } - + if (preprocessor_only) { + /* In the preprocessor_only case (-E), we are not actually compiling at all but requesting the compiler to output preprocessed sources only. We must not add the runtime in this case because the compiler will @@ -575,6 +576,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { systems that rely on a separate source preprocessing step. */ cc_params[cc_par_cnt] = NULL; return; + } #ifndef __ANDROID__ |