[Bug bootstrap/34523] New: configure does not recognize --with-cpu=arm926ejs but --with-cpu=arm926ej-s

["mmokrejs at ribosome dot natur dot cuni dot cz" <gcc-bugzilla at gcc dot gnu dot org>]

checking whether sigaltstack is declared... yes
checking for struct tms... yes
checking for clock_t... yes
checking for .preinit_array/.init_array/.fini_array support... no
checking if mkdir takes one argument... no
Unknown CPU used in --with-cpu=arm926ejs
make[2]: *** [configure-stage1-gcc] Error 1
make[2]: Leaving directory `/scratch/gcc-4.2.2/objdir'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/scratch/gcc-4.2.2/objdir'
make: *** [bootstrap] Error 2


Configure seems to mis-require a dash in the cpu. Please note the valid cpu
allowed by the compiler is 'arm926ejs' while not 'arm926ej-s'. So, either
configure is happy and the subsequent build process fails after stage1 is
finished or vice versa. It seems it was possible to use --with-cpu=arm926ejs
with 3.4.5 (bug #26378) so I believe this is a regression.


-- 
           Summary: configure does not recognize --with-cpu=arm926ejs but --
                    with-cpu=arm926ej-s
           Product: gcc
           Version: 4.2.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mmokrejs at ribosome dot natur dot cuni dot cz


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34523