Switch to clang-r346389.
* Add -fno-sanitize=implicit-integer-sign-change when
there is any integer related sanitizer, and this check
is not explicitly specified.
Android core does not boot with this new sanitizer yet.
* Filter out -fno-sanitize=implicit-integer-sign-change
from tooling flags.
Bug: 119329758
Bug: 119557795
Test: make checkbuild, boot, go/clang-r346389-testing
Change-Id: I709de569cb73d070fc4958e2b4387f4041bc5438
diff --git a/cc/config/clang.go b/cc/config/clang.go
index 89e567d..46d8528 100644
--- a/cc/config/clang.go
+++ b/cc/config/clang.go
@@ -91,7 +91,9 @@
"-Wl,-m,aarch64_elf64_le_vec",
})
-var ClangLibToolingUnknownCflags []string = nil
+var ClangLibToolingUnknownCflags = sorted([]string{
+ "-fno-sanitize=implicit-integer-sign-change",
+})
func init() {
pctx.StaticVariable("ClangExtraCflags", strings.Join([]string{