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fix 32/64 bit LTO

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This commit is contained in:
van Hauser
2020-04-12 14:04:17 +02:00
parent aaf8835cdb
commit ec67780854
2 changed files with 24 additions and 12 deletions
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33
llvm_mode/afl-clang-fast.c
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@ -485,28 +485,39 @@ static void edit_params(u32 argc, char **argv, char **envp) {
switch (bit_mode) {
case 0:
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-llvm-rt%s.o", obj_path,
instrument_mode == INSTRUMENT_LTO ? "-lto" : "");
cc_params[cc_par_cnt++] = alloc_printf("%s/afl-llvm-rt.o", obj_path);
if (instrument_mode == INSTRUMENT_LTO)
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-llvm-rt-lto.o", obj_path);
break;
case 32:
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-llvm-rt%s-32.o", obj_path,
instrument_mode == INSTRUMENT_LTO ? "-lto" : "");
cc_params[cc_par_cnt++] = alloc_printf("%s/afl-llvm-rt-32.o", obj_path);
if (access(cc_params[cc_par_cnt - 1], R_OK))
FATAL("-m32 is not supported by your compiler");
if (instrument_mode == INSTRUMENT_LTO) {
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;
case 64:
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-llvm-rt%s-64.o", obj_path,
instrument_mode == INSTRUMENT_LTO ? "-lto" : "");
cc_params[cc_par_cnt++] = alloc_printf("%s/afl-llvm-rt-64.o", obj_path);
if (access(cc_params[cc_par_cnt - 1], R_OK))
FATAL("-m64 is not supported by your compiler");
if (instrument_mode == INSTRUMENT_LTO) {
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;