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Merge "Enable HWASan for multiple modules in one place(Soong)"

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Treehugger Robot 2023-04-29 00:10:16 +00:00 committed by Gerrit Code Review
commit 2f6179d4f5
3 changed files with 15 additions and 0 deletions
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7
android/config.go
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@ -1571,6 +1571,13 @@ func (c *config) MemtagHeapSyncEnabledForPath(path string) bool {
return HasAnyPrefix(path, c.productVariables.MemtagHeapSyncIncludePaths) && !c.MemtagHeapDisabledForPath(path)
}
func (c *config) HWASanEnabledForPath(path string) bool {
if len(c.productVariables.HWASanIncludePaths) == 0 {
return false
}
return HasAnyPrefix(path, c.productVariables.HWASanIncludePaths)
}
func (c *config) VendorConfig(name string) VendorConfig {
return soongconfig.Config(c.productVariables.VendorVars[name])
}

2
android/variable.go
View file

@ -307,6 +307,8 @@ type productVariables struct {
MemtagHeapAsyncIncludePaths []string `json:",omitempty"`
MemtagHeapSyncIncludePaths []string `json:",omitempty"`
HWASanIncludePaths []string `json:",omitempty"`
VendorPath *string `json:",omitempty"`
OdmPath *string `json:",omitempty"`
ProductPath *string `json:",omitempty"`

6
cc/sanitize.go
View file

@ -593,6 +593,12 @@ func (sanitize *sanitize) begin(ctx BaseModuleContext) {
}
}
// Enable HWASan for all components in the include paths (for Aarch64 only)
if s.Hwaddress == nil && ctx.Config().HWASanEnabledForPath(ctx.ModuleDir()) &&
ctx.Arch().ArchType == android.Arm64 && ctx.toolchain().Bionic() {
s.Hwaddress = proptools.BoolPtr(true)
}
// Enable CFI for non-host components in the include paths
if s.Cfi == nil && ctx.Config().CFIEnabledForPath(ctx.ModuleDir()) && !ctx.Host() {
s.Cfi = proptools.BoolPtr(true)