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| author | hexcoder- <heiko@hexco.de> | 2019-09-28 20:50:13 +0200 |
|---|---|---|
| committer | hexcoder- <heiko@hexco.de> | 2019-09-28 20:50:13 +0200 |
| commit | 942245b9852e4028f1ec5785c5b8f6df9301b279 (patch) | |
| tree | dbd96a9f41b5730467abedeff2556f68e0c947b6 | |
| parent | 6e25fde883ce8f3e478ae81b6f0ac2563f1e7bb1 (diff) | |
| download | afl++-942245b9852e4028f1ec5785c5b8f6df9301b279.tar.gz | |
included #68 cpu binding for FreeBSD, thanks to devnexen
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | src/afl-gotcpu.c | 17 |
2 files changed, 19 insertions, 2 deletions
diff --git a/Makefile b/Makefile index 6cfd16ca..aab53f6d 100644 --- a/Makefile +++ b/Makefile @@ -45,6 +45,10 @@ ifneq "$(filter Linux GNU%,$(shell uname))" "" LDFLAGS += -ldl endif +ifneq "$(findstring FreeBSD, $(shell uname))" "" + CFLAGS += -pthread +endif + ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" "" TEST_CC = afl-gcc else diff --git a/src/afl-gotcpu.c b/src/afl-gotcpu.c index de41177c..c3a60c6c 100644 --- a/src/afl-gotcpu.c +++ b/src/afl-gotcpu.c @@ -52,9 +52,15 @@ #include "types.h" #include "debug.h" -#ifdef __linux__ +#if defined(__linux__) || defined(__FreeBSD__) #define HAVE_AFFINITY 1 -#endif /* __linux__ */ +# if defined(__FreeBSD__) +# include <pthread.h> +# include <pthread_np.h> +# include <sys/cpuset.h> +# define cpu_set_t cpuset_t +# endif +#endif /* __linux__ || __FreeBSD__ */ /* Get unix time in microseconds. */ @@ -160,8 +166,15 @@ int main(int argc, char** argv) { CPU_ZERO(&c); CPU_SET(i, &c); +#if defined(__FreeBSD__) + if (pthread_setaffinity_np(pthread_self(), sizeof(c), &c)) + PFATAL("pthread_setaffinity_np failed"); +#endif + +#if defined(__linux__) if (sched_setaffinity(0, sizeof(c), &c)) PFATAL("sched_setaffinity failed"); +#endif util_perc = measure_preemption(CTEST_CORE_TRG_MS); |