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| author | Ayke van Laethem <[email protected]> | 2022-10-12 19:14:41 +0200 |
|---|---|---|
| committer | Ron Evans <[email protected]> | 2022-10-14 11:17:51 +0200 |
| commit | 5548b5999bc5693597305eec7899295f5b8e075f (patch) | |
| tree | 4c756e6dd165891da5426914a3e84577bc6709ff /Makefile | |
| parent | 8f33721b882b79f6f224698823bf5e3354fccd3b (diff) | |
| download | tinygo-5548b5999bc5693597305eec7899295f5b8e075f.tar.gz tinygo-5548b5999bc5693597305eec7899295f5b8e075f.zip | |
Makefile: add ASAN=1 flag to build with AddressSanitizer enabled
This sanitizer is useful to detect use-after-free, double free, buffer
overflows, and more such errors.
I've found it useful lately to detect some bugs in TinyGo, and having a
single flag to enable it makes it much easier to enable
AddressSanitizer.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -56,6 +56,12 @@ else LLVM_OPTION += '-DLLVM_ENABLE_ASSERTIONS=OFF' endif +# Enable AddressSanitizer +ifeq (1, $(ASAN)) + LLVM_OPTION += -DLLVM_USE_SANITIZER=Address + CGO_LDFLAGS += -fsanitize=address +endif + ifeq (1, $(STATIC)) # Build TinyGo as a fully statically linked binary (no dynamically loaded # libraries such as a libc). This is not supported with glibc which is used |