https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #321 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to John Paul Adrian Glaubitz from comment #320) > Full command line is: > > /home/glaubitz/gcc-kaz/build/./gcc/xgcc > -B/home/glaubitz/gcc-kaz/build/./gcc/ > -B/usr/local/sh4-unknown-linux-gnu/bin/ > -B/usr/local/sh4-unknown-linux-gnu/lib/ -isystem > /usr/local/sh4-unknown-linux-gnu/include -isystem > /usr/local/sh4-unknown-linux-gnu/sys-include -c -g -O2 -fpic -fno-lto > -W -Wall -gnatpg -nostdinc a-nscefu.ads -o a-nscefu.o > > which is run from the build/gcc/ada/rts subfolder. The problem goes away > with -O0 or -mno-lra. Adding -fno-split-wide-types to the command line fixes the problem.