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If errorcount nonzero, don't call abort if the function is already defined.

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From-SVN: r22836
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Nick Clifton 1998-10-05 10:12:39 +00:00 committed by Nick Clifton
parent 6a99221410
commit b75ab88ba3
2 changed files with 16 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Mon Oct 5 10:11:28 1998 Nick Clifton <nickc@cygnus.com>
* dwarf2out.c (gen_subprogram_die): If errorcount nonzero, don't
call abort if the function is already defined.
Mon Oct 5 10:02:36 1998 Jeffrey A Law (law@cygnus.com)
* combine.c (simplify_rtx): Do not replace TRUNCATE with a SUBREG if

12
gcc/dwarf2out.c
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@ -8179,7 +8179,17 @@ gen_subprogram_die (decl, context_die)
= lookup_filename (DECL_SOURCE_FILE (decl));
if (get_AT_flag (old_die, DW_AT_declaration) != 1)
abort ();
{
/* ??? This can happen if there is a bug in the program, for
instance, if it has duplicate function definitions. Ideally,
we should detect this case and ignore it. For now, if we have
already reported an error, any error at all, then assume that
we got here because of a input error, not a dwarf2 bug. */
extern int errorcount;
if (errorcount)
return;
abort ();
}
/* If the definition comes from the same place as the declaration,
maybe use the old DIE. We always want the DIE for this function