http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55044
Bug #: 55044 Summary: Compile error in tree-ssa Classification: Unclassified Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: u...@os.inf.tu-dresden.de gcc svn revision 192745 fails to compile here: gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc-4.8.0/gcc/../libbacktrace ../../gcc-4.8.0/gcc/tree-ssa-threadedge.c -o tree-ssa-threadedge.o ../../gcc-4.8.0/gcc/tree-ssa-threadedge.c:583:1: error: unused parameter 'n' [-Werror=unused-parameter] cond_arg_set_in_bb (edge e, basic_block bb, int n) ^ cc1plus: all warnings being treated as errors make[3]: *** [tree-ssa-threadedge.o] Error 1 make[3]: Leaving directory `/gcc-7e5bb7de84c28d9296f5e4fd9f4a9a4a/gcc.build.lnx/gcc' make[2]: *** [all-stage2-gcc] Error 2