[gcc r11-6873] testsuite: Enable spbp.C on AIX.

[David Edelsohn]

https://gcc.gnu.org/g:ab8cde87cac09ec414c3f640fce132c0626dedc2

commit r11-6873-gab8cde87cac09ec414c3f640fce132c0626dedc2
Author: David Edelsohn <dje.gcc@gmail.com>
Date:   Thu Jan 21 21:12:06 2021 -0500

    testsuite: Enable spbp.C on AIX.
    
    This testcase was disabled in the distant past when AIX did not have
    support for DWARF and the testcase explicitly invokes DWARF debugging.
    This patch re-enables the testcase.
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/eh/spbp.C: Remove skip on AIX.

Diff:
---
 gcc/testsuite/g++.dg/eh/spbp.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/eh/spbp.C b/gcc/testsuite/g++.dg/eh/spbp.C
index 6f228f28c49..6afd539f272 100644
--- a/gcc/testsuite/g++.dg/eh/spbp.C
+++ b/gcc/testsuite/g++.dg/eh/spbp.C
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-gdwarf-2" } */
-/* { dg-skip-if "No Dwarf" { { *-*-aix* hppa*-*-hpux* } && { ! hppa*64*-*-* } } } */
+/* { dg-skip-if "No Dwarf" { { hppa*-*-hpux* } && { ! hppa*64*-*-* } } } */
 /* { dg-require-effective-target alloca } */
 
 /* This was a bug on x86-darwin, where the register numbering for SP