[Bug bootstrap/13068] New: mklibgcc.in doesn't install deep MULTLIBS

["corsepiu at faw dot uni-ulm dot de" <gcc-bugzilla at gcc dot gnu dot org>]

mklibgcc.in uses mkdir to create multilib subdirs.
This fails on targets with deep multlib-subdirs, when no multilib variant in a
parent multilib subdir exists.

E.g. target=sh-rtems:
libgcc.a
ml/m2/libgcc.a
..
Note no ml/libgcc.a

This isse seems to be fixed in gcc-3.4/CVS-HEAD, but is present on
gcc-3_3-branch and affects sh-rtems* targets.

For these targets, this is a regression against gcc-3.2.x which did not expose
this issue.

-- 
           Summary: mklibgcc.in doesn't install deep MULTLIBS
           Product: gcc
           Version: 3.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: corsepiu at faw dot uni-ulm dot de
                CC: gcc-bugs at gcc dot gnu dot org,joel at oarcorp dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13068