http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49072
--- Comment #8 from Franck Z <franck.z.bugzilla at orange dot fr> 2011-06-22 11:07:52 UTC --- (In reply to comment #7) Failure. But with a tag passed to libtool. My Cygwin version of libtool is 2.4-1. Took place in objdir/gmp/mpn. With the command: /bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I. -I/cygdrive/c/gcc-4.6.0/gmp/mpn -I.. -D__GMP_WITHIN_GMP -I/cygdrive/c/gcc-4.6.0/gmp -DOPERATION_`echo fib_table | sed 's/_$//'` -DNO_ASM -g -fkeep-inline-functions -c -o fib_table.lo fib_table.c messages sent: libtool: compile: unable to infer tagged configuration libtool: compile: specify a tag with `--tag' backtraces from "make"s rewinding from /home/Défaut/objdir/gmp/mpn (make[5]) to /home/Défaut/objdir (make): [fib_table.lo] Error 1 (in mpn) [all-recursive] Error 1 (in gmp) [all] Error 2 (in gmp) [all-stage1-gmp] Error 2 (in objdir) [stage1-bubble] Error 2 (in objdir) [all] Error 2 Should I file in a new bug for this one with is different?