[Bug fortran/30820] New: -Wno-error not necessary in Make-lang.in any more?

[fxcoudert at gcc dot gnu dot org]

gcc/fortran/Make-lang.in has:

# These files get warnings from an inline function in GMP saying:
# "control may reach end of non-void function '__gmpz_get_ui' being inlined"
fortran/expr.o-warn = -Wno-error
fortran/resolve.o-warn = -Wno-error
fortran/simplify.o-warn = -Wno-error
fortran/trans-common.o-warn = -Wno-error

I've never seen these warnings happen, so I'm wondering if we still need these
-Wno-error. Removing them would enable us to spot more easily mistakes made
while changing these files.


-- 
           Summary: -Wno-error not necessary in Make-lang.in any more?
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Keywords: build
          Severity: minor
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fxcoudert at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30820