https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78468
--- Comment #43 from Wilco <wilco at gcc dot gnu.org> --- Author: wilco Date: Wed Sep 6 16:34:54 2017 New Revision: 251811 URL: https://gcc.gnu.org/viewcvs?rev=251811&root=gcc&view=rev Log: PR78468 - add alloca alignment test Add an alignment test to check that aligned alloca's really do get correctly aligned. Some targets may not ensure SP is always a multiple of STACK_BOUNDARY (particularly with outgoing arguments), which means aligned alloca does not get correctly aligned. This can be fixed either by aligning the outgoing arguments or setting STACK_BOUNDARY correctly. testsuite/ PR middle-end/78468 * gcc.dg/pr78468.c: Add alignment test. Added: trunk/gcc/testsuite/gcc.dg/pr78468.c Modified: trunk/gcc/testsuite/ChangeLog