http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54353
Bug #: 54353
Summary: bootstrap-debug-ckovw bootstrap fails because of
-fcompare-debug-not-overridden
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ed...@email.it
I tried to bootstrap with GCC 4.7 branch with the options indicated below, but
it fails when it configures the 2nd stage for libgcc. I don't have the
config.log but it says as error:
error: unrecognised command line option ‘-fcompare-debug-not-overridden’
configuration:
../gccsrc/configure --enable-languages=c,c++ --prefix=$HOME/buildgcc
--program-suffix=-4.7-svn --with-build-config='bootstrap-debug-lean
bootstrap-debug-lib bootstrap-debug-ckovw'
probably the fault is the gccsrc/config/bootstrap-debug-ckovw.mk file:
FORCE_COMPARE_DEBUG = \
GCC_COMPARE_DEBUG=$${GCC_COMPARE_DEBUG--fcompare-debug-not-overridden}; \
export GCC_COMPARE_DEBUG;
POSTSTAGE1_HOST_EXPORTS += $(FORCE_COMPARE_DEBUG)
BASE_TARGET_EXPORTS += $(FORCE_COMPARE_DEBUG)
I can't verify this for the other versions.
>From what I heard in chat it seems that option was never tested it in these
years.
