make bootstrap of gcc-4.6-20100501 snapshot on armv5tel-unknown-linux-gnueabi fails in stage 2 as follows:
/home/mikpe/gcc-4.6-20100501/gcc/ira-color.c: In function 'assign_hard_reg': /home/mikpe/gcc-4.6-20100501/gcc/ira-color.c:447:31: error: unused variable 'rclass' [-Werror=unused-variable] /home/mikpe/gcc-4.6-20100501/gcc/ira-color.c:444:59: error: unused variable 'add_cost' [-Werror=unused-variable] cc1: all warnings being treated as errors I suspect r158911 (PR42895 patch) is responsible, I'll try reverting that one now. -- Summary: 4.6-20100501 (r158965) bootstrap failure on ARM, ira- color.c triggers -Werror Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mikpe at it dot uu dot se GCC build triplet: armv5tel-unknown-linux-gnueabi GCC host triplet: armv5tel-unknown-linux-gnueabi GCC target triplet: armv5tel-unknown-linux-gnueabi http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43964