Allow integer_overflow sanitizer path exclusion.
Add support for excluding paths from having integer_overflow applied to
them when using SANITIZE_TARGET=integer_overflow via an
INTEGER_OVERFLOW_EXCLUDE_PATHS make variable. This covers the soong side
of the change.
Bug: 30969751
Test: Build with SANITIZE_TARGET=integer_overflow
SANITIZE_TARGET_DIAG=integer_overflow
INTEGER_OVERFLOW_EXCLUDE_PATHS=<path> and confirmed this was no
longer being applied to binaries in that path.
Change-Id: I298b772f5425da28dff1cf007825be19558db3a8
diff --git a/cc/sanitize.go b/cc/sanitize.go
index 49bd0f3..eccd255 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -188,7 +188,9 @@
}
if found, globalSanitizers = removeFromList("integer_overflow", globalSanitizers); found && s.Integer_overflow == nil {
- s.Integer_overflow = boolPtr(true)
+ if !ctx.AConfig().IntegerOverflowDisabledForPath(ctx.ModuleDir()) {
+ s.Integer_overflow = boolPtr(true)
+ }
}
if len(globalSanitizers) > 0 {