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fix afl_preload issues on macos

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vanhauser-thc
2021-08-02 10:15:13 +02:00
parent 382439b58f
commit 8ad6e7c140
3 changed files with 5 additions and 3 deletions
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1
docs/Changelog.md
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@ -17,6 +17,7 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
configuration settings for fuzzing, for Linux and Macos. configuration settings for fuzzing, for Linux and Macos.
thanks to jhertz! thanks to jhertz!
- added xml, curl and exotic string functions to llvm dictionary features - added xml, curl and exotic string functions to llvm dictionary features
- fix AFL_PRELOAD issues on MacOS
- removed utils/afl_frida because frida_mode/ is now so much better - removed utils/afl_frida because frida_mode/ is now so much better

2
docs/INSTALL.md
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@ -74,7 +74,7 @@ and depend mostly on user feedback.
To build AFL, install llvm (and perhaps gcc) from brew and follow the general To build AFL, install llvm (and perhaps gcc) from brew and follow the general
instructions for Linux. If possible avoid Xcode at all cost. instructions for Linux. If possible avoid Xcode at all cost.
`brew install wget git make cmake llvm` `brew install wget git make cmake llvm gdb`
Be sure to setup PATH to point to the correct clang binaries and use the Be sure to setup PATH to point to the correct clang binaries and use the
freshly installed clang, clang++ and gmake, e.g.: freshly installed clang, clang++ and gmake, e.g.:

5
src/afl-fuzz.c
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@ -1398,6 +1398,9 @@ int main(int argc, char **argv_orig, char **envp) {
afl->fsrv.use_fauxsrv = afl->non_instrumented_mode == 1 || afl->no_forkserver; afl->fsrv.use_fauxsrv = afl->non_instrumented_mode == 1 || afl->no_forkserver;
check_crash_handling();
check_cpu_governor(afl);
if (getenv("LD_PRELOAD")) { if (getenv("LD_PRELOAD")) {
WARNF( WARNF(
@ -1498,8 +1501,6 @@ int main(int argc, char **argv_orig, char **envp) {
} }
check_crash_handling();
check_cpu_governor(afl);
get_core_count(afl); get_core_count(afl);