diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-cc.c | 21 | ||||
| -rw-r--r-- | src/afl-common.c | 1 |
2 files changed, 20 insertions, 2 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index bb136fb9..8f9bb397 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -1025,7 +1025,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { int main(int argc, char **argv, char **envp) { - int i; + int i, passthrough = 0; char *callname = argv[0], *ptr = NULL; if (getenv("AFL_DEBUG")) { @@ -1045,6 +1045,13 @@ int main(int argc, char **argv, char **envp) { } + if (getenv("AFL_PASSTHROUGH") || getenv("AFL_NOOPT")) { + + passthrough = 1; + if (!debug) { be_quiet = 1; } + + } + if ((ptr = strrchr(callname, '/')) != NULL) callname = ptr + 1; argvnull = (u8 *)argv[0]; check_environment_vars(envp); @@ -1665,6 +1672,7 @@ int main(int argc, char **argv, char **envp) { " AFL_DONT_OPTIMIZE: disable optimization instead of -O3\n" " AFL_NO_BUILTIN: no builtins for string compare functions (for " "libtokencap.so)\n" + " AFL_NOOP: behave lik a normal compiler (to pass configure tests)\n" " AFL_PATH: path to instrumenting pass and runtime " "(afl-compiler-rt.*o)\n" " AFL_IGNORE_UNKNOWN_ENVS: don't warn on unknown env vars\n" @@ -1977,7 +1985,16 @@ int main(int argc, char **argv, char **envp) { } - execvp(cc_params[0], (char **)cc_params); + if (passthrough) { + + argv[0] = cc_params[0]; + execvp(cc_params[0], (char **)argv); + + } else { + + execvp(cc_params[0], (char **)cc_params); + + } FATAL("Oops, failed to execute '%s' - check your PATH", cc_params[0]); diff --git a/src/afl-common.c b/src/afl-common.c index a306fe5e..68f82a5e 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -682,6 +682,7 @@ void check_environment_vars(char **envp) { env[strlen(afl_environment_variables[i])] == '=') { match = 1; + if ((val = getenv(afl_environment_variables[i])) && !*val) { WARNF( |