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author | Joshua Rogers <jrogers@opera.com> | 2021-04-02 22:23:11 +0000 |
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committer | Joshua Rogers <jrogers@opera.com> | 2021-04-02 22:23:11 +0000 |
commit | 920e9402a4d6101bbbed2ef7584d85a3c3de0eaa (patch) | |
tree | c8d8a258835b09099a30d9302ef0a9114a3ecae2 /src/afl-showmap.c | |
parent | e98cd008222aa3bfea9b696ad756163302437eb3 (diff) | |
download | afl++-920e9402a4d6101bbbed2ef7584d85a3c3de0eaa.tar.gz |
Add support for standalone leak-sanitizer, introducting the environment
variable AFL_USE_LSAN. AFL_USE_LSAN introduces the macro __AFL_CHECK_LEAK() which will check for a memory leak when the macro is run. This is especially helpful when using __AFL_LOOP(). If __AFL_LEAK_CHECK() is not used when AFL_USE_LSAN=1 is set, the leak checker will run when the program exits.
Diffstat (limited to 'src/afl-showmap.c')
-rw-r--r-- | src/afl-showmap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/afl-showmap.c b/src/afl-showmap.c index 7bf5a9c7..bf076683 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -570,6 +570,10 @@ static void set_up_environment(afl_forkserver_t *fsrv) { "handle_sigfpe=0:" "handle_sigill=0", 0); + setenv("LSAN_OPTIONS", + "exitcode=" STRINGIFY(LSAN_ERROR) ":" + "fast_unwind_on_malloc=0", + 0); setenv("UBSAN_OPTIONS", "halt_on_error=1:" |