ART: Add GENERATE_CFI to the ZygoteHooks debug flags
Add code to understand the implications of the debug.gencfi system
property that forces generation of CFI data.
Change-Id: Ida66f8c1567634d05cfdbba1a982be3684e94369
diff --git a/runtime/native/dalvik_system_ZygoteHooks.cc b/runtime/native/dalvik_system_ZygoteHooks.cc
index af01a02..8524348 100644
--- a/runtime/native/dalvik_system_ZygoteHooks.cc
+++ b/runtime/native/dalvik_system_ZygoteHooks.cc
@@ -65,6 +65,7 @@
DEBUG_ENABLE_SAFEMODE = 1 << 3,
DEBUG_ENABLE_JNI_LOGGING = 1 << 4,
DEBUG_ENABLE_JIT = 1 << 5,
+ DEBUG_GENERATE_CFI = 1 << 6,
};
Runtime* const runtime = Runtime::Current();
@@ -111,6 +112,12 @@
}
runtime->GetJITOptions()->SetUseJIT(use_jit);
+ const bool generate_cfi = (debug_flags & DEBUG_GENERATE_CFI) != 0;
+ if (generate_cfi) {
+ runtime->AddCompilerOption("--include-cfi");
+ debug_flags &= ~DEBUG_GENERATE_CFI;
+ }
+
// This is for backwards compatibility with Dalvik.
debug_flags &= ~DEBUG_ENABLE_ASSERT;