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| author | Dustin Spicuzza <dustin@virtualroadside.com> | 2021-05-10 18:20:28 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-11 00:20:28 +0200 |
| commit | fd077e86bdfb73f1aa8432be547b1e8477883abb (patch) | |
| tree | 331a5059364231838ca1fa4d229deeb91d27cd8c /src/afl-cc.c | |
| parent | 09458343c05564f32654d748a0ae95460748479c (diff) | |
| download | AFLplusplus-fd077e86bdfb73f1aa8432be547b1e8477883abb.tar.gz | |
OSX-specific improvements (#912)
* Fix afl-cc to work correctly by default on OSX using xcode
- CLANG_ENV_VAR must be set for afl-as to work
- Use clang mode by default if no specific compiler selected
* Add OSX-specific documentation for configuring shared memory
Diffstat (limited to 'src/afl-cc.c')
| -rw-r--r-- | src/afl-cc.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index 09009334..c1050355 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -1574,7 +1574,12 @@ int main(int argc, char **argv, char **envp) { else if (have_gcc_plugin) compiler_mode = GCC_PLUGIN; else if (have_gcc) - compiler_mode = GCC; + #ifdef __APPLE__ + // on OSX clang masquerades as GCC + compiler_mode = CLANG; + #else + compiler_mode = GCC; + #endif else if (have_lto) compiler_mode = LTO; else @@ -1596,7 +1601,10 @@ int main(int argc, char **argv, char **envp) { } - if (compiler_mode == CLANG) { instrument_mode = INSTRUMENT_CLANG; } + if (compiler_mode == CLANG) { + instrument_mode = INSTRUMENT_CLANG; + setenv(CLANG_ENV_VAR, "1", 1); // used by afl-as + } if (argc < 2 || strncmp(argv[1], "-h", 2) == 0) { |