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.
This commit is contained in:
Alexandre Oliva
2009-09-07 00:44:08 +00:00
parent 79158e25e8
commit 96655cc4cc
12 changed files with 183 additions and 9 deletions

View File

@ -0,0 +1,8 @@
# This BUILD_CONFIG option is a bit like bootstrap-debug-lean, but it
# trades space for speed: instead of recompiling programs during
# stage3, it generates dumps during stage2 and stage3, saving them all
# until the final compare.
STAGE2_CFLAGS += -fdump-final-insns
STAGE3_CFLAGS += -fdump-final-insns
do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2