e12c409449
ChangeLog: * configure.ac (--with-build-config): New. Set BUILD_CONFIG. Default to bootstrap-debug only if compare-debug works. * configure: Rebuilt. * Makefile.tpl: Make BUILD_CONFIG configure-configurable. * Makefile.in: Rebuilt. contrib/ChangeLog: * bootstrap-debug-big.mk (STAGE2_CFLAGS): Drop -gtoggle. * bootstrap-debug-lean.mk: Update comments. (STAGE2_CFLAGS): Likewise. (do-compare): Don't override. gcc/ChangeLog: * doc/invoke.texi (BUILD_CONFIG): Document --with-build-config. (bootstrap-debug): Explain conditions in which it becomes default. (bootstrap-debug-big): Rather than duplicate bootstrap-debug, make it add to it. From-SVN: r151367
9 lines
370 B
Makefile
9 lines
370 B
Makefile
# 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
|