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Remove experimental pass manager for fuzzer builds.

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Sanitizer coverage is currently broken with the experimental pass
manager. See b/133876586 for more information. The patch is currently
being worked on upstream (https://reviews.llvm.org/D62888), but is not
ready yet. Hence, we disable it here (similar to the LTO bug).

Bug: 133876586
Test: Build anything with SANITIZE_TARGET='fuzzer', verify that it has
'sancov' symbols.

Change-Id: I74d02e52ccbe2a3d96b6b8e30230197b554e60a0
This commit is contained in:
Mitch Phillips 2019-06-17 10:37:55 -07:00
parent 491ae5b2d1
commit ee2dcac47a
1 changed files with 3 additions and 0 deletions
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3
core/config_sanitizers.mk
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@ -246,6 +246,9 @@ ifneq ($(filter fuzzer,$(my_sanitize)),)
my_sanitize := $(filter-out cfi,$(my_sanitize))
my_cflags += -fno-lto
my_ldflags += -fno-lto
# TODO(b/133876586): Disable experimental pass manager for fuzzer builds.
my_cflags += -fno-experimental-new-pass-manager
endif
ifneq ($(filter integer_overflow,$(my_sanitize)),)