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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2021-06-03 16:26:53 +0200 |
|---|---|---|
| committer | Andrea Fioraldi <andreafioraldi@gmail.com> | 2021-06-03 16:26:53 +0200 |
| commit | 0fbe5fb436b2ee939959230da7b0b660d81b41d7 (patch) | |
| tree | ef98e8d6c8255d3805b48d7aeb8d5d4365aa8ef9 | |
| parent | beb97cdc89c9b47f797b309139478da6eca48190 (diff) | |
| download | afl++-0fbe5fb436b2ee939959230da7b0b660d81b41d7.tar.gz | |
detect partial linking in afl-cc
| -rw-r--r-- | src/afl-cc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index 486f7468..db31461d 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -315,7 +315,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { u8 fortify_set = 0, asan_set = 0, x_set = 0, bit_mode = 0, shared_linking = 0, preprocessor_only = 0, have_unroll = 0, have_o = 0, have_pic = 0, - have_c = 0; + have_c = 0, partial_linking = 0; cc_params = ck_alloc((argc + 128) * sizeof(u8 *)); @@ -767,6 +767,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { if (!strcmp(cur, "-x")) x_set = 1; if (!strcmp(cur, "-E")) preprocessor_only = 1; if (!strcmp(cur, "-shared")) shared_linking = 1; + if (!strcmp(cur, "-r")) partial_linking = 1; if (!strcmp(cur, "-c")) have_c = 1; if (!strncmp(cur, "-O", 2)) have_o = 1; @@ -996,7 +997,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { switch (bit_mode) { case 0: - if (!shared_linking) + if (!shared_linking && !partial_linking) cc_params[cc_par_cnt++] = alloc_printf("%s/afl-compiler-rt.o", obj_path); if (lto_mode) @@ -1005,7 +1006,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { break; case 32: - if (!shared_linking) { + if (!shared_linking && !partial_linking) { cc_params[cc_par_cnt++] = alloc_printf("%s/afl-compiler-rt-32.o", obj_path); @@ -1026,7 +1027,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { break; case 64: - if (!shared_linking) { + if (!shared_linking && !partial_linking) { cc_params[cc_par_cnt++] = alloc_printf("%s/afl-compiler-rt-64.o", obj_path); @@ -1049,7 +1050,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { } #if !defined(__APPLE__) && !defined(__sun) - if (!shared_linking) + if (!shared_linking && !partial_linking) cc_params[cc_par_cnt++] = alloc_printf("-Wl,--dynamic-list=%s/dynamic_list.txt", obj_path); #endif |