diff options
| -rw-r--r-- | docs/Changelog.md | 3 | ||||
| -rw-r--r-- | src/afl-fuzz-bitmap.c | 20 | ||||
| -rw-r--r-- | test/test-compcov.c | 1 | ||||
| m--------- | unicorn_mode/unicornafl | 0 | ||||
| -rw-r--r-- | utils/plot_ui/afl-plot-ui.c | 1 |
5 files changed, 11 insertions, 14 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index 7d72b2df..0ffbef05 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -13,6 +13,9 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. - added AFL_IGNORE_PROBLEMS plus checks to identify and abort on incorrect LTO usage setups and enhanced the READMEs for better information on how to deal with instrumenting libraries + - fix a regression introduced in 3.10 that resulted in less + coverage being detected. thanks to Collin May for reporting! + - afl-cc: - fix for shared linking on MacOS - llvm and LTO mode verified to work with new llvm 14-dev diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index 59b1d279..0ae4d607 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -143,17 +143,9 @@ u32 count_non_255_bytes(afl_state_t *afl, u8 *mem) { and replacing it with 0x80 or 0x01 depending on whether the tuple is hit or not. Called on every new crash or timeout, should be reasonably fast. */ -#define TIMES4(x) x, x, x, x -#define TIMES8(x) TIMES4(x), TIMES4(x) -#define TIMES16(x) TIMES8(x), TIMES8(x) -#define TIMES32(x) TIMES16(x), TIMES16(x) -#define TIMES64(x) TIMES32(x), TIMES32(x) -#define TIMES255(x) \ - TIMES64(x), TIMES64(x), TIMES64(x), TIMES32(x), TIMES16(x), TIMES8(x), \ - TIMES4(x), x, x, x const u8 simplify_lookup[256] = { - [0] = 1, [1] = TIMES255(128) + [0] = 1, [1 ... 255] = 128 }; @@ -167,11 +159,11 @@ const u8 count_class_lookup8[256] = { [1] = 1, [2] = 2, [3] = 4, - [4] = TIMES4(8), - [8] = TIMES8(16), - [16] = TIMES16(32), - [32] = TIMES32(64), - [128] = TIMES64(128) + [4 ... 7] = 8, + [8 ... 15] = 16, + [16 ... 31] = 32, + [32 ... 127] = 64, + [128 ... 255] = 128 }; diff --git a/test/test-compcov.c b/test/test-compcov.c index 24e4c9f2..32efb3e9 100644 --- a/test/test-compcov.c +++ b/test/test-compcov.c @@ -43,6 +43,7 @@ int main(int argc, char **argv) { printf("This will only crash with libdislocator: %s\n", buf); } else if (*(unsigned int *)input == 0xabadcafe) + printf("GG you eat cmp tokens for breakfast!\n"); else if (memcmp(cmpval, input, 8) == 0) printf("local var memcmp works!\n"); diff --git a/unicorn_mode/unicornafl b/unicorn_mode/unicornafl -Subproject c0e03d2c6b55a22025324f121746b41b1e756fb +Subproject 019b871539fe9ed3f41d882385a8b02c243d49a diff --git a/utils/plot_ui/afl-plot-ui.c b/utils/plot_ui/afl-plot-ui.c index 2877f815..56f0c006 100644 --- a/utils/plot_ui/afl-plot-ui.c +++ b/utils/plot_ui/afl-plot-ui.c @@ -170,3 +170,4 @@ static void plot_toggled(GtkWidget *caller, gpointer data) { } } + |