diff options
| -rw-r--r-- | instrumentation/afl-compiler-rt.o.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index a4760153..50117012 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -630,7 +630,9 @@ static void __afl_unmap_shm(void) { } -void write_error(char *text) { +#define write_error(text) write_error_with_location(text, __FILE__, __LINE__) + +void write_error_with_location(char *text, char* filename, int linenumber) { u8 * o = getenv("__AFL_OUT_DIR"); char *e = strerror(errno); @@ -643,14 +645,14 @@ void write_error(char *text) { if (f) { - fprintf(f, "Error(%s): %s\n", text, e); + fprintf(f, "File %s, line %d: Error(%s): %s\n", filename, linenumber, text, e); fclose(f); } } - fprintf(stderr, "Error(%s): %s\n", text, e); + fprintf(stderr, "File %s, line %d: Error(%s): %s\n", filename, linenumber, text, e); } @@ -2079,3 +2081,4 @@ void __afl_coverage_interesting(u8 val, u32 id) { } +#undef write_error |