Attempting to bootstrap gcc-4.6-20100814 (r163252) on arm-linux-gnueabi fails due to a warning in stage2 and the default use of -Werror there:
/home/mikpe/gcc-4.6-20100814/gcc/config/arm/arm.c: In function 'arm_get_pcs_model': /home/mikpe/gcc-4.6-20100814/gcc/config/arm/arm.c:3720:7: error: passing argument 1 of 'stdarg_p' discards 'const' qualifier from pointer target type [-Werror] /home/mikpe/gcc-4.6-20100814/gcc/tree.h:4829:13: note: expected 'tree' but argument is of type 'const_tree' cc1: all warnings being treated as errors make[3]: *** [arm.o] Error 1 make[3]: Leaving directory `/home/mikpe/objdir46/gcc' make[2]: *** [all-stage2-gcc] Error 2 make[2]: Leaving directory `/home/mikpe/objdir46' make[1]: *** [stage2-bubble] Error 2 make[1]: Leaving directory `/home/mikpe/objdir46' make: *** [bootstrap] Error 2 Presumably caused by r163033: http://gcc.gnu.org/ml/gcc-cvs/2010-08/msg00244.html -- Summary: [4.6 regression] ARM bootstrap failure due to stdarg_p change 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 host triplet: armv5tel-unknown-linux-gnueabi http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45321
