[Bug other/49116] New: GCC fails to bootstrap with -O3 ("may be used uninitialized" errors)

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49116

           Summary: GCC fails to bootstrap with -O3 ("may be used
                    uninitialized" errors)
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: trivial
          Priority: P3
         Component: other
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: d.g.gorbachev@gmail.com


../../gcc-4.7/gcc/ipa-inline-analysis.c: In function 'inline_read_summary':
../../gcc-4.7/gcc/ipa-inline-analysis.c:2307:5: error: 'out.clause[8]' may be
used uninitialized in this function [-Werror=maybe-uninitialized]
../../gcc-4.7/gcc/ipa-inline-analysis.c:2282:20: note: 'out.clause[8]' was
declared here

... and so on.

It helps to iniatialize struct predicate out in read_predicate().