On Wed, Nov 24, 2010 at 06:21:14PM -0600, amalafrida wrote: > make yields the following message ... should I be concerned? > > ../../gcc-4.5.1/gcc/tree.h:5459: error: 'LANG_TYPE' undeclared (first > use in this function) > ../../gcc-4.5.1/gcc/tree.h:5459: warning: comparison is always true due > to limited range of data type > make[2]: *** [build/gencondmd.o] Error 1 > make[2]: Leaving directory `/mnt/lfs/sources/gcc-build/gcc' > make[1]: *** [all-gcc] Error 2 > make[1]: Leaving directory `/mnt/lfs/sources/gcc-build' > make: *** [all] Error 2 > Yes, of course you should be concerned, the build has failed. You cannot ignore *errors* in building or installing (although you should ignore warnings, and may sometimes need to accept that tests fail).
Taking a wild guess, did you remove any existing gcc-4.5.1 directory, freshly extract gcc (and then gmp etc within it), and use a fresh (empty) gcc-build directory ? If you didn't, that's the likely cause of this: you need fresh source (and an empty build directory for the packages that specify those). If not that, I've no idea - I suspect it gets defined in a generated header within gcc, but I don't know where or how. It's certainly not from a system header, and I can't see it in the source (although there is a lot of noise from LANG_TYPE_.*_CHECK in my matches). Unfortunately, google has gone dumb on me, and thinks that "LANG_TYPE" (even with double quotes) can be matched by lang_type so I've no idea how this problem has arisen (and I don't recall it being mentioned on this list). ĸen -- das eine Mal als Tragödie, das andere Mal als Farce -- http://linuxfromscratch.org/mailman/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/lfs/faq.html Unsubscribe: See the above information page
