[Bug testsuite/88332] [9 regression] gcc.dg/Wattributes-10.c fails starting with r265728

[pkoning at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88332

--- Comment #9 from pkoning at gcc dot gnu.org ---
Comment?  I thought the comment is the null string after the regexp to match. 
Should it read { target { pdp11-*-* } } with the extra braces?
Other examples show up both with the braces and without, but the example in the
documentation is written without.