Hi Richard, I'm afraid your patchset has broken bootstrap on i686-unknown-freebsd10.3, in fact, it appears on FreeBSD in general (amd64-unknown-freebsd11 as well):
/scratch/tmp/gerald/GCC-HEAD/gcc/builtins.c:4913:6: error: cannot pass object of non-POD type 'scalar_int_mode' through variadic function; call will abort at runtime [-Wnon-pod-varargs] ptr_mode, bot, ptr_mode); ^ /scratch/tmp/gerald/GCC-HEAD/gcc/builtins.c:4913:21: error: cannot pass object of non-POD type 'scalar_int_mode' through variadic function; call will abort at runtime [-Wnon-pod-varargs] ptr_mode, bot, ptr_mode); ^ Digging into this, I believe this is due to clang 3.4.1 serving as system compiler (which probably is why nobody else reported this so far): c++ -std=gnu++98 -fno-PIE -c -g -DIN_GCC -fno-strict-aliasing -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H : -o calls.o -MT calls.o -MMD -MP -MF ./.deps/calls.TPo /scratch/tmp/gerald/GCC-HEAD/gcc/calls.c Gerald