https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102910
--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tobias Burnus <bur...@gcc.gnu.org>: https://gcc.gnu.org/g:72dc270be793f159a3a038bef41542d85550b331 commit r12-4691-g72dc270be793f159a3a038bef41542d85550b331 Author: Tobias Burnus <tob...@codesourcery.com> Date: Mon Oct 25 20:40:13 2021 +0200 libgomp.oacc-c-c++-common/loop-gwv-2.c: Use __builtin_alloca Some systems do not have <alloca.h> but provide alloca differently, e.g. via stdlib.h. Do it like other testcases do and use __builtin_alloca. libgomp/ChangeLog: PR testsuite/102910 * testsuite/libgomp.oacc-c-c++-common/loop-gwv-2.c: Use __builtin_alloca instead of #include <alloca.h> + alloca.