diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-cc.c | 62 | ||||
| -rw-r--r-- | src/afl-common.c | 2 | ||||
| -rw-r--r-- | src/afl-fuzz.c | 24 |
3 files changed, 48 insertions, 40 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index 206066fd..ebbd390c 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -959,63 +959,63 @@ static void edit_params(u32 argc, char **argv, char **envp) { if (compiler_mode != GCC && compiler_mode != CLANG) { - switch (bit_mode) { + switch (bit_mode) { - case 0: - if (!shared_linking) + case 0: + if (!shared_linking) cc_params[cc_par_cnt++] = alloc_printf("%s/afl-compiler-rt.o", obj_path); - if (lto_mode) - cc_params[cc_par_cnt++] = - alloc_printf("%s/afl-llvm-rt-lto.o", obj_path); - break; + if (lto_mode) + cc_params[cc_par_cnt++] = + alloc_printf("%s/afl-llvm-rt-lto.o", obj_path); + break; - case 32: - if (!shared_linking) + case 32: + if (!shared_linking) cc_params[cc_par_cnt++] = alloc_printf("%s/afl-compiler-rt-32.o", obj_path); + if (access(cc_params[cc_par_cnt - 1], R_OK)) + FATAL("-m32 is not supported by your compiler"); + if (lto_mode) { + + cc_params[cc_par_cnt++] = + alloc_printf("%s/afl-llvm-rt-lto-32.o", obj_path); if (access(cc_params[cc_par_cnt - 1], R_OK)) FATAL("-m32 is not supported by your compiler"); - if (lto_mode) { - - cc_params[cc_par_cnt++] = - alloc_printf("%s/afl-llvm-rt-lto-32.o", obj_path); - if (access(cc_params[cc_par_cnt - 1], R_OK)) - FATAL("-m32 is not supported by your compiler"); - } + } - break; + break; - case 64: - if (!shared_linking) + case 64: + if (!shared_linking) cc_params[cc_par_cnt++] = alloc_printf("%s/afl-compiler-rt-64.o", obj_path); + if (access(cc_params[cc_par_cnt - 1], R_OK)) + FATAL("-m64 is not supported by your compiler"); + if (lto_mode) { + + cc_params[cc_par_cnt++] = + alloc_printf("%s/afl-llvm-rt-lto-64.o", obj_path); if (access(cc_params[cc_par_cnt - 1], R_OK)) FATAL("-m64 is not supported by your compiler"); - if (lto_mode) { - cc_params[cc_par_cnt++] = - alloc_printf("%s/afl-llvm-rt-lto-64.o", obj_path); - if (access(cc_params[cc_par_cnt - 1], R_OK)) - FATAL("-m64 is not supported by your compiler"); - - } + } - break; + break; - } + } #if !defined(__APPLE__) && !defined(__sun) - if (!shared_linking) + if (!shared_linking) cc_params[cc_par_cnt++] = alloc_printf("-Wl,--dynamic-list=%s/dynamic_list.txt", obj_path); #endif - } + } #if defined(USEMMAP) && !defined(__HAIKU__) - cc_params[cc_par_cnt++] = "-lrt"; + cc_params[cc_par_cnt++] = "-lrt"; #endif #endif diff --git a/src/afl-common.c b/src/afl-common.c index 27b63434..7e56ce3f 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -1072,7 +1072,7 @@ u8 *u_stringify_time_diff(u8 *buf, u64 cur_ms, u64 event_ms) { /* Reads the map size from ENV */ u32 get_map_size(void) { - uint32_t map_size = 8000000; // a very large default map + uint32_t map_size = DEFAULT_SHMEM_SIZE; char * ptr; if ((ptr = getenv("AFL_MAP_SIZE")) || (ptr = getenv("AFL_MAPSIZE"))) { diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 2fde561c..8318a92e 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -1527,11 +1527,13 @@ int main(int argc, char **argv_orig, char **envp) { if (!afl->non_instrumented_mode && !afl->fsrv.qemu_mode && !afl->unicorn_mode) { - if (map_size <= 8000000 && !afl->non_instrumented_mode && + if (map_size <= DEFAULT_SHMEM_SIZE && !afl->non_instrumented_mode && !afl->fsrv.qemu_mode && !afl->unicorn_mode) { - afl->fsrv.map_size = 8000000; // dummy temporary value - setenv("AFL_MAP_SIZE", "8000000", 1); + afl->fsrv.map_size = DEFAULT_SHMEM_SIZE; // dummy temporary value + char vbuf[16]; + snprintf(vbuf, sizeof(vbuf), "%u", DEFAULT_SHMEM_SIZE); + setenv("AFL_MAP_SIZE", vbuf, 1); } @@ -1582,11 +1584,13 @@ int main(int argc, char **argv_orig, char **envp) { afl->cmplog_fsrv.cmplog_binary = afl->cmplog_binary; afl->cmplog_fsrv.init_child_func = cmplog_exec_child; - if (map_size <= 8000000 && !afl->non_instrumented_mode && + if (map_size <= DEFAULT_SHMEM_SIZE && !afl->non_instrumented_mode && !afl->fsrv.qemu_mode && !afl->unicorn_mode) { - afl->cmplog_fsrv.map_size = 8000000; // dummy temporary value - setenv("AFL_MAP_SIZE", "8000000", 1); + afl->fsrv.map_size = DEFAULT_SHMEM_SIZE; // dummy temporary value + char vbuf[16]; + snprintf(vbuf, sizeof(vbuf), "%u", DEFAULT_SHMEM_SIZE); + setenv("AFL_MAP_SIZE", vbuf, 1); } @@ -1634,8 +1638,12 @@ int main(int argc, char **argv_orig, char **envp) { } if (afl->debug) { - printf("NORMAL %u, CMPLOG %u\n", afl->fsrv.map_size, afl->cmplog_fsrv.map_size); - fprintf(stderr, "NORMAL %u, CMPLOG %u\n", afl->fsrv.map_size, afl->cmplog_fsrv.map_size); + + printf("NORMAL %u, CMPLOG %u\n", afl->fsrv.map_size, + afl->cmplog_fsrv.map_size); + fprintf(stderr, "NORMAL %u, CMPLOG %u\n", afl->fsrv.map_size, + afl->cmplog_fsrv.map_size); + } load_auto(afl); |