struct {
  unsigned int x:1;
} foo;
int bar = 0;

foo.x = bar != 0; // warning
foo.x = bar != 0 ? 1 : 0; // warning
if (bar != 0) foo.x = 1; else foo.x = 0; // no warnings, but too ugly..


-- 
           Summary: -Wconversion problematic with bitfields
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tss at iki dot fi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35635

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