[Bug driver/22600] Exit code should be different from 1 for internal compiler error

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2005-09-08 03:07 -------
I think this is a good idea.  I don't think we need a switch; this should just
be the default.  We also need a documentation update to mention this.  And, I
think the default ICE_EXIT_CODE shold be "2", unless we're already using that
for something else.  With those changes, I'll review and approve the patch for 4.2.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22600