1*bb16d227Schristos# This BUILD_CONFIG option tests that target libraries built during 2*bb16d227Schristos# stage3 would have generated the same executable code if they were 3*bb16d227Schristos# compiled with -g0. 4*bb16d227Schristos 5*bb16d227Schristos# It uses -g0 rather than -gtoggle because -g is default on target 6*bb16d227Schristos# library builds, and toggling it where it's supposed to be disabled 7*bb16d227Schristos# breaks e.g. crtstuff on ppc. 8*bb16d227Schristos 9*bb16d227SchristosSTAGE1_TFLAGS += -g0 -fcompare-debug= 10*bb16d227SchristosSTAGE2_TFLAGS += -fcompare-debug= 11*bb16d227SchristosSTAGE3_TFLAGS += -fcompare-debug=-g0 12*bb16d227Schristosdo-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2 13