https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86376
Bug ID: 86376
Summary: recent breakage in ubsan build ?
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Doing a ubsan build with revision 261981 worked.
Doing same with revision 262304 doesn't. It breaks at
the compare of stage 2 and stage 3.
Configure line is
../trunk/configure --prefix=/home/dcb/gcc/results.262304.ubsan \
--with-build-config=bootstrap-ubsan \
--disable-multilib \
--disable-werror \
--enable-checking=df,extra,fold,rtl,yes \
--enable-languages=c,c++,fortran
