1 # This BUILD_CONFIG option is a bit like bootstrap-debug, but rather 2 # than comparing stripped object files, it compares compiler internal 3 # state during stage3. Both can be used simultaneously. 4 5 # This makes it slower than bootstrap-debug alone, for there's 6 # additional dumping and recompilation during stage3. 7 # bootstrap-debug-big can avoid the recompilation, if plenty of disk 8 # space is available. 9 10 STAGE2_CFLAGS += -fcompare-debug= 11 STAGE3_CFLAGS += -fcompare-debug 12