[Bug c/58218] New: -mcmodel=medium cause assembler warning "ignoring incorrect section type for .lbss"

[zeccav at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58218

            Bug ID: 58218
           Summary: -mcmodel=medium cause assembler warning "ignoring
                    incorrect section type for .lbss"
           Product: gcc
           Version: 4.8.1
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zeccav at gmail dot com

The following statement causes an assembler warning from gcc when compiled with
-mcmodel=medium
Any other -mcmodel suboptions work fine.
This is the culprit:

struct { float x[16385]; } a = { { 0.f, } };

This bug was found by Mat Cross of NAG.