tequilaOS/platform_build_soong
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Increase BB to explore for reachability analysis

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We pass mcpu=cortex-a55 for our build, which increases BB to the point
where the LLVM default of 32 is not enough.

I ran a fullmte build and did not see any slowdown.

Bug: 229654778
Change-Id: Ifbd1e5427101b2f2f39c067ba3ea4d5cb4a3ba0d
This commit is contained in:
Florian Mayer 2023-03-11 01:07:40 +00:00
parent bb7c61ff61
commit 1866bbe0d2
1 changed files with 1 additions and 1 deletions
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2
cc/sanitize.go
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@ -77,7 +77,7 @@ var (
"-fno-sanitize-recover=integer,undefined"}
hwasanGlobalOptions = []string{"heap_history_size=1023", "stack_history_size=512",
"export_memory_stats=0", "max_malloc_fill_size=131072", "malloc_fill_byte=0"}
memtagStackCommonFlags = []string{"-march=armv8-a+memtag"}
memtagStackCommonFlags = []string{"-march=armv8-a+memtag", "-mllvm", "-dom-tree-reachability-max-bbs-to-explore=128"}
hostOnlySanitizeFlags = []string{"-fno-sanitize-recover=all"}
deviceOnlySanitizeFlags = []string{"-fsanitize-trap=all", "-ftrap-function=abort"}