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| author | Sonic <50692172+SonicStark@users.noreply.github.com> | 2024-01-11 18:44:40 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-11 10:44:40 +0000 |
| commit | 4e9c6050d038c852db4f1a22fad2e8c678c9f053 (patch) | |
| tree | d450bdd899b8013ec334952eb997aef717637a68 /src | |
| parent | f75778adfb0fbea570a94b43eff801eb6d996f79 (diff) | |
| download | afl++-4e9c6050d038c852db4f1a22fad2e8c678c9f053.tar.gz | |
Fix broken LTO mode and response file support (#1948)
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-cc.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index 08348d2c..5ee19e42 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -2059,7 +2059,6 @@ void add_lto_passes(aflcc_state_t *aflcc) { #endif insert_param(aflcc, "-Wl,--allow-multiple-definition"); - insert_param(aflcc, aflcc->lto_flag); } @@ -2295,10 +2294,6 @@ param_st parse_misc_params(aflcc_state_t *aflcc, u8 *cur_argv, u8 scan) { SCAN_KEEP(aflcc->have_pic, 1); - } else if (cur_argv[0] != '-') { - - SCAN_KEEP(aflcc->non_dash, 1); - } else if (!strcmp(cur_argv, "-m32") || !strcmp(cur_argv, "armv7a-linux-androideabi")) { @@ -2374,6 +2369,14 @@ param_st parse_misc_params(aflcc_state_t *aflcc, u8 *cur_argv, u8 scan) { } + } else if (cur_argv[0] != '-') { + + /* It's a weak, loose pattern, with very different purpose + than others. We handle it at last, cautiously and robustly. */ + + if (scan && cur_argv[0] != '@') // response file support + aflcc->non_dash = 1; + } #undef SCAN_KEEP @@ -2912,10 +2915,16 @@ static void edit_params(aflcc_state_t *aflcc, u32 argc, char **argv, // use. insert_param(aflcc, "-flegacy-pass-manager"); // #endif - if (aflcc->lto_mode && !aflcc->have_c) { + if (aflcc->lto_mode) { + + insert_param(aflcc, aflcc->lto_flag); + + if (!aflcc->have_c) { - add_lto_linker(aflcc); - add_lto_passes(aflcc); + add_lto_linker(aflcc); + add_lto_passes(aflcc); + + } } else { |