https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81878
--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > As can be seen in the result: > > make[3]: Entering directory '/tmp/obj/gcc/ada/tools' > gcc -c -g -O2 -W -Wall -gnatpg -gnata -I- -I../rts -I. > -I/tmp/trunk2/gcc/ada ../rts/s-casuti.adb -o s-casuti.o > s-casuti.adb:32:08: warning: unrecognized pragma "Compiler_Unit_Warning" > s-casuti.ads:40:08: warning: unrecognized pragma "Compiler_Unit_Warning" > ../gcc-interface/Makefile:296: recipe for target 's-casuti.o' failed > make[3]: *** [s-casuti.o] Error 1 > > so the host ada compiler (gnat 4.8) doesn't work for this part. With > cross-compiling we require a host compiler matching the target one, right? Right, the tools always require a matching compiler, i.e. need a bootstrap.
