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g77 bug

To: egcs-bugs at cygnus dot com
Subject: g77 bug
From: "Steven G. Johnson" <stevenj at alum dot mit dot edu>
Date: Thu, 4 Jun 1998 23:58:29 -0400

There appears to be a bug in g77.  I have narrowed it down to a minimal
test program:

      subroutine buggy(bad)
      integer bad(-14:*)
      end

Upon compilation with g77 (--version: egcs-2.90.29 980515 (egcs-1.0.3
release)), the following error message is printed.

bug.f: In subroutine `buggy':
bug.f:1:
         subroutine buggy(bad)
                          ^
Array `bad' at (^) is too large to handle

The same code compiles successfully with other Fortran compilers, and with
a previous (pre-egcs) version of g77.

Cordially,
Steven G. Johnson

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