From 556620583130230f38875f6bdd269db69e988b4f Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Mon, 7 Sep 2009 00:44:08 +0000 Subject: ChangeLog: * 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. --- config/bootstrap-debug.mk | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'config/bootstrap-debug.mk') diff --git a/config/bootstrap-debug.mk b/config/bootstrap-debug.mk index 521be82..4138924 100644 --- a/config/bootstrap-debug.mk +++ b/config/bootstrap-debug.mk @@ -1,2 +1,12 @@ -STAGE2_CFLAGS += -g0 +# This BUILD_CONFIG option builds checks that toggling debug +# information generation doesn't affect the generated object code. + +# It is very lightweight: in addition to not performing any additional +# compilation (unlike bootstrap-debug-lean), it actually speeds up +# stage2, for no debug information is generated when compiling with +# the unoptimized stage1. + +# For more thorough testing, see bootstrap-debug-lean.mk + +STAGE2_CFLAGS += -gtoggle do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2 -- cgit v1.1