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| author | van Hauser <vh@thc.org> | 2021-06-28 09:14:41 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-28 09:14:41 +0200 |
| commit | 046a9520f3799f01d5df557f0a577171638e0c64 (patch) | |
| tree | bd370228b68f51ad498b9fddac680a2c93a7161e /src | |
| parent | 7038e56da3952c89a51596180578153918ce6eee (diff) | |
| download | afl++-046a9520f3799f01d5df557f0a577171638e0c64.tar.gz | |
Inline cmplog (#996)
* inline cmplog check
* better switch support
* add cmplog-switches-pass.cc
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-cc.c | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/src/afl-cc.c b/src/afl-cc.c index 980e5d86..1e761c3d 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -514,14 +514,14 @@ static void edit_params(u32 argc, char **argv, char **envp) { unsetenv("AFL_LD"); unsetenv("AFL_LD_CALLER"); + if (cmplog_mode) { if (lto_mode && !have_c) { cc_params[cc_par_cnt++] = alloc_printf( - "-Wl,-mllvm=-load=%s/cmplog-routines-pass.so", obj_path); - cc_params[cc_par_cnt++] = alloc_printf( - "-Wl,-mllvm=-load=%s/cmplog-instructions-pass.so", obj_path); + "-Wl,-mllvm=-load=%s/cmplog-switches-pass.so", obj_path); + cc_params[cc_par_cnt++] = alloc_printf( "-Wl,-mllvm=-load=%s/split-switches-pass.so", obj_path); @@ -531,13 +531,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { cc_params[cc_par_cnt++] = "-load"; cc_params[cc_par_cnt++] = "-Xclang"; cc_params[cc_par_cnt++] = - alloc_printf("%s/cmplog-routines-pass.so", obj_path); - - cc_params[cc_par_cnt++] = "-Xclang"; - cc_params[cc_par_cnt++] = "-load"; - cc_params[cc_par_cnt++] = "-Xclang"; - cc_params[cc_par_cnt++] = - alloc_printf("%s/cmplog-instructions-pass.so", obj_path); + alloc_printf("%s/cmplog-switches-pass.so", obj_path); // reuse split switches from laf cc_params[cc_par_cnt++] = "-Xclang"; @@ -643,6 +637,33 @@ static void edit_params(u32 argc, char **argv, char **envp) { } + if (cmplog_mode) { + + if (lto_mode && !have_c) { + + cc_params[cc_par_cnt++] = alloc_printf( + "-Wl,-mllvm=-load=%s/cmplog-instructions-pass.so", obj_path); + cc_params[cc_par_cnt++] = alloc_printf( + "-Wl,-mllvm=-load=%s/cmplog-routines-pass.so", obj_path); + + } else { + + cc_params[cc_par_cnt++] = "-Xclang"; + cc_params[cc_par_cnt++] = "-load"; + cc_params[cc_par_cnt++] = "-Xclang"; + cc_params[cc_par_cnt++] = + alloc_printf("%s/cmplog-instructions-pass.so", obj_path); + + cc_params[cc_par_cnt++] = "-Xclang"; + cc_params[cc_par_cnt++] = "-load"; + cc_params[cc_par_cnt++] = "-Xclang"; + cc_params[cc_par_cnt++] = + alloc_printf("%s/cmplog-routines-pass.so", obj_path); + + } + + } + // cc_params[cc_par_cnt++] = "-Qunused-arguments"; // in case LLVM is installed not via a package manager or "make install" |