96655cc4cc
* configure.ac (with-build-config): Document. Handle without. Handle missing argument. * configure: Rebuilt. config/ChangeLog: * bootstrap-debug-big.mk (STAGE2_CFLAGS): Drop -gtoggle. * bootstrap-debug-lean.mk: Update comments. (STAGE2_CFLAGS): Likewise. (do-compare): Don't override. ChangeLog: * configure.ac (with-build-config): Document. Handle without. Handle missing argument. * configure: Rebuilt.
12 lines
499 B
Makefile
12 lines
499 B
Makefile
# This BUILD_CONFIG option tests that target libraries built during
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# stage3 would have generated the same executable code if they were
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# compiled with -g0.
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# It uses -g0 rather than -gtoggle because -g is default on target
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# library builds, and toggling it where it's supposed to be disabled
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# breaks e.g. crtstuff on ppc.
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STAGE1_TFLAGS += -g0 -fcompare-debug=
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STAGE2_TFLAGS += -fcompare-debug=
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STAGE3_TFLAGS += -fcompare-debug=-g0
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do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2
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