Add support of afl-fuzzer

[egavrin]

Related issue: #333, #454

Works only with default libc:

$ make debug.linux -j TOOLCHAIN="./build/configs/toolchain_afl.cmake" USE_COMPILER_DEFAULT_LIBC=YES

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com

[ruben-ayrapetyan]

Looks good to me

[egavrin]

@galpeter could you please check this pr?

[galpeter]

lgtm

[hellok]

what's default libc.i run with this error:
Error running link command: No such file or directory

[hellok]

:~/jerryscript$ make debug.linux -j TOOLCHAIN="./build/configs/toolchain_linux_x86_64.cmake"
[ 33%] Built target debug.jerry-fdlibm.third_party.lib
[100%] Built target debug.jerry-core
Linking CXX executable debug.linux
/home/hellok/jerryscript/main-linux.cpp: In function ‘main’:
/home/hellok/jerryscript/main-linux.cpp:483:1: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2cfi.c:1550
}
^
Please submit a full bug report,
with preprocessed source if appropriate.
See file:///usr/share/doc/gcc-4.9/README.Bugs for
lto-wrapper: /usr/bin/c++ returned 1 exit status
/usr/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[3]: *** [debug.linux] Error 1
make[2]: *** [CMakeFiles/debug.linux.dir/all] Error 2
make[1]: *** [CMakeFiles/debug.linux.dir/rule] Error 2
make: *** [debug.linux] Error 2

interesting