[Bug c/88363] [9 Regression] alloc_align attribute doesn't accept enumerated arguments

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88363

--- Comment #8 from Martin Sebor <msebor at gcc dot gnu.org> ---
Author: msebor
Date: Fri Jan  4 22:48:45 2019
New Revision: 267583

URL: https://gcc.gnu.org/viewcvs?rev=267583&root=gcc&view=rev
Log:
PR c/88363 - alloc_align attribute doesn't accept enumerated arguments

gcc/c-family/ChangeLog:

        PR c/88363
        * c-attribs.c (positional_argument): Also accept enumerated types.

gcc/testsuite/ChangeLog:

        PR c/88363
        * c-c++-common/attributes-4.c: New test.

gcc/ChangeLog:

        PR c/88363
        * doc/extend.texi (attribute alloc_align, alloc_size): Update.


Added:
    trunk/gcc/testsuite/c-c++-common/attributes-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-attribs.c
    trunk/gcc/doc/extend.texi
    trunk/gcc/testsuite/ChangeLog