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setting attribute hot intelligently gives 0.5% speed

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This commit is contained in:
van Hauser
2020-08-12 14:14:44 +02:00
parent c25479264d
commit b38837f4ff
4 changed files with 10 additions and 10 deletions
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6
src/afl-fuzz-run.c
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@ -38,7 +38,7 @@ u64 time_spent_working = 0;
/* Execute target application, monitoring for timeouts. Return status
information. The called program will update afl->fsrv->trace_bits. */
fsrv_run_result_t fuzz_run_target(afl_state_t *afl, afl_forkserver_t *fsrv,
fsrv_run_result_t __attribute__ ((hot)) fuzz_run_target(afl_state_t *afl, afl_forkserver_t *fsrv,
u32 timeout) {
#ifdef PROFILING
@ -72,7 +72,7 @@ fsrv_run_result_t fuzz_run_target(afl_state_t *afl, afl_forkserver_t *fsrv,
old file is unlinked and a new one is created. Otherwise, afl->fsrv.out_fd is
rewound and truncated. */
void write_to_testcase(afl_state_t *afl, void *mem, u32 len) {
void __attribute__ ((hot)) write_to_testcase(afl_state_t *afl, void *mem, u32 len) {
#ifdef _AFL_DOCUMENT_MUTATIONS
s32 doc_fd;
@ -858,7 +858,7 @@ abort_trimming:
error conditions, returning 1 if it's time to bail out. This is
a helper function for fuzz_one(). */
u8 common_fuzz_stuff(afl_state_t *afl, u8 *out_buf, u32 len) {
u8 __attribute__ ((hot)) common_fuzz_stuff(afl_state_t *afl, u8 *out_buf, u32 len) {
u8 fault;