Unset NDEBUG in analyzers

src/Makefile

@@ -449,6 +449,8 @@ SKIP_IMPLICIT_ATOMICS := dump.c module.c staticdata.c codegen.cpp
  # these need to be annotated (and possibly fixed)
 SKIP_GC_CHECK := codegen.cpp rtutils.c
 
+# make sure LLVM's invariant information is not discarded with -DNDEBUG
+clang-sagc-%: JL_CXXFLAGS += -UNDEBUG
 clang-sagc-%: $(SRCDIR)/%.c $(build_shlibdir)/libGCCheckerPlugin.$(SHLIB_EXT) .FORCE | analyzegc-deps-check
 	@$(call PRINT_ANALYZE, $(build_depsbindir)/clang -D__clang_gcanalyzer__ --analyze -Xanalyzer -analyzer-werror -Xanalyzer -analyzer-output=text --analyzer-no-default-checks \
 		-Xclang -load -Xclang $(build_shlibdir)/libGCCheckerPlugin.$(SHLIB_EXT) -Xclang -analyzer-checker=core$(COMMA)julia.GCChecker \
@@ -460,6 +462,7 @@ clang-sagc-%: $(SRCDIR)/%.cpp $(build_shlibdir)/libGCCheckerPlugin.$(SHLIB_EXT)
 		$(SA_EXCEPTIONS-$(notdir $<)) \
 		$(CLANGSA_FLAGS) $(CLANGSA_CXXFLAGS) $(LLVM_CXXFLAGS) $(JCPPFLAGS) $(JCXXFLAGS) $(JL_CXXFLAGS) $(DEBUGFLAGS) -fcolor-diagnostics -x c++ $<)
 
+clang-sa-%: JL_CXXFLAGS += -UNDEBUG
 clang-sa-%: $(SRCDIR)/%.c .FORCE | analyzegc-deps-check
 	@$(call PRINT_ANALYZE, $(build_depsbindir)/clang --analyze -Xanalyzer -analyzer-werror -Xanalyzer -analyzer-output=text \
 		-Xanalyzer -analyzer-disable-checker=deadcode.DeadStores \