https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104006
--- Comment #19 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> --- > Some of the patches before #c13 were just buggy and could cause such errors. > Do you see the above on vanilla trunk? I do. > Can you perhaps patch your Makefile like: > all: $(BUILT_SOURCES) config.h > + ls -l config.h kinds.h fpu-target.h *.inc > $(MAKE) $(AM_MAKEFLAGS) all-am > and then > make -j64 all > LOG 2>&1 > ? That ls -l and its output don't even occur in the log (both when run manually and within a regular bootstrap): tons of sources are compiled before that point, and some of them fail.