[RFA/DWARF2] Fallback unknown language to C

[Joel Brobecker <brobecker@gnat.com>]

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I am hearing the first rumors of 5.4, I think it would be nice to have
the following change in. It's a followup on a remark made in this
message:

    http://sources.redhat.com/ml/gdb/2003-02/msg00533.html

(GDB does not work very well when the language is unknown)

2003-03-11  J. Brobecker  <brobecker@gnat.com>

        * dwarf2read.c (set_cu_language): Fall the language back to C
        if it is unsupported.

Ok to commit?

Thanks,
-- 
Joel

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Index: dwarf2read.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2read.c,v
retrieving revision 1.88
diff -c -3 -p -r1.88 dwarf2read.c
*** dwarf2read.c	25 Feb 2003 21:36:17 -0000	1.88
--- dwarf2read.c	12 Mar 2003 01:43:27 -0000
*************** set_cu_language (unsigned int lang)
*** 4455,4461 ****
      case DW_LANG_Pascal83:
      case DW_LANG_Modula2:
      default:
!       cu_language = language_unknown;
        break;
      }
    cu_language_defn = language_def (cu_language);
--- 4455,4462 ----
      case DW_LANG_Pascal83:
      case DW_LANG_Modula2:
      default:
!       /* These languages are unsupported, so we treat them as C.  */
!       cu_language = language_c;
        break;
      }
    cu_language_defn = language_def (cu_language);