[Bug c/53037] warn_if_not_aligned(X)

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53037

--- Comment #34 from Andreas Schwab <schwab@linux-m68k.org> ---
On ia64:

FAIL: g++.dg/pr53037-4.C  -std=gnu++11 (test for excess errors)
Excess errors:
/usr/local/gcc/gcc-20170821/gcc/testsuite/g++.dg/pr53037-4.C:9:1: error:
alignment for 'void foo2()' must be at least 16