diff --git a/core/Makefile b/core/Makefile
index a802a4c..0e50f49 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -6342,7 +6342,7 @@
 ifeq (true,$(CLANG_COVERAGE))
   LLVM_PROFDATA := $(LLVM_PREBUILTS_BASE)/linux-x86/$(LLVM_PREBUILTS_VERSION)/bin/llvm-profdata
   LLVM_COV := $(LLVM_PREBUILTS_BASE)/linux-x86/$(LLVM_PREBUILTS_VERSION)/bin/llvm-cov
-  LIBCXX := $(LLVM_PREBUILTS_BASE)/linux-x86/$(LLVM_PREBUILTS_VERSION)/lib64/libc++.so.1
+  LIBCXX := $(LLVM_PREBUILTS_BASE)/linux-x86/$(LLVM_PREBUILTS_VERSION)/lib/x86_64-unknown-linux-gnu/libc++.so.1
   # Use llvm-profdata.zip for backwards compatibility with tradefed code.
   LLVM_COVERAGE_TOOLS_ZIP := $(PRODUCT_OUT)/llvm-profdata.zip
 
diff --git a/finalize-step-1.sh b/finalize-step-1.sh
index e8afba4..9f87b6c 100755
--- a/finalize-step-1.sh
+++ b/finalize-step-1.sh
@@ -11,7 +11,7 @@
         git checkout . ; git clean -fdx ;\
         git checkout @ ; git b fina-step1 -D ; git reset --hard; \
         repo start fina-step1 ; git checkout @ ; git b fina-step1 -D ;\
-        previousHash="$(git log --format=%H --no-merges --max-count=1 --grep ^FINALIZATION_STEP_1_SCRIPT_COMMIT)" ;\
+        previousHash="$(git log --format=%H --no-merges --max-count=100 --grep ^FINALIZATION_STEP_1_SCRIPT_COMMIT)" ;\
         if [[ $previousHash ]]; then git revert --no-commit $previousHash ; fi ;'
 }