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Makefiles: add targets to build unix port, mpy-cross for fuzzing 

This assumes you have properly install afl-fuzz with afl-clang-fast.
Tested with AFLplusplus 2.60c-75-g2c6847b.
This commit is contained in:
Jeff Epler 2020-03-01 11:48:20 -06:00
parent 0c2894c725
commit 74bf17bb0d
3 changed files with 19 additions and 0 deletions
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1
mpy-cross/.gitignore vendored
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@ -3,4 +3,5 @@
/mpy-cross.static
/mpy-cross.static.exe
/mpy-cross.static-raspbian
/mpy-cross.fuzz
/pitools

6
mpy-cross/Makefile.fuzz Normal file
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@ -0,0 +1,6 @@
PROG=mpy-cross.fuzz
BUILD=build-static
STATIC_BUILD=1
CC=afl-clang-fast
include mpy-cross.mk

12
ports/unix/Makefile
View File

@ -277,6 +277,18 @@ coverage_test: coverage
coverage_clean:
$(MAKE) V=2 BUILD=build-coverage PROG=micropython_coverage clean
# build an interpreter for fuzzing
fuzz:
$(MAKE) \
CC=afl-clang-fast DEBUG=1 \
CFLAGS_EXTRA='$(CFLAGS_EXTRA) -ffunction-sections' \
LDFLAGS_EXTRA='$(LDFLAGS_EXTRA)' \
BUILD=build-fuzz PROG=micropython_fuzz
fuzz_clean:
$(MAKE) V=2 BUILD=build-fuzz PROG=micropython_fuzz clean
# Value of configure's --host= option (required for cross-compilation).
# Deduce it from CROSS_COMPILE by default, but can be overridden.
ifneq ($(CROSS_COMPILE),)