--enable-checking test failures, i686-pc-linux-gnu

[Zack Weinberg <zack at wolery dot cumb dot org>]

There are only a few of these, amazingly enough:

FAIL: gcc.c-torture/execute/20000503-1.c compilation

/tmp/ccpBtjJa.o: In function `main':
/tmp/ccpBtjJa.o(.text+0x3c): undefined reference to `sub1'

[Looks like a typo in the test case to me.]

FAIL: gcc.c-torture/noncompile/920616-2.c

920616-2.c:1: parameter `a' has incomplete type
920616-2.c: In function `f':
920616-2.c:1: Tree check: expected class 't', have 'x' (error_mark)
920616-2.c:1: Internal compiler error in `pushdecl', at c-decl.c:2418
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

FAIL: gcc.c-torture/noncompile/921116-1.c

921116-1.c:1: parameter `x' has incomplete type
921116-1.c: In function `a':
921116-1.c:1: Tree check: expected class 't', have 'x' (error_mark)
921116-1.c:1: Internal compiler error in `pushdecl', at c-decl.c:2418
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

FAIL: gcc.dg/20000503-1.c (test for excess errors)

20000503-1.c: In function `expand_nl_goto_receiver':
20000503-1.c:17: Internal compiler error in `dwarfout_file_scope_decl',
		 at dwarfout.c:5307
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

FAIL: gcc.dg/991214-1.c (test for excess errors)

991214-1.c: In function `foo':
991214-1.c:9: Can't find a register in class `DREG' while reloading `asm'.

FAIL: g++.oliva/template7.C caused compiler crash

template7.C: In method `B<T>::B ()':
template7.C:11: Tree check: expected class 't', have 'd' (template_decl)
template7.C:11: Internal compiler error in `convert_to_void', at cp/cvt.c:863
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.