https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109062
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Hongyu Wang <hong...@gcc.gnu.org>: https://gcc.gnu.org/g:288bc7b5d17511d1791899e4b2e3bf3489eb06dd commit r13-6548-g288bc7b5d17511d1791899e4b2e3bf3489eb06dd Author: Hongyu Wang <hongyu.w...@intel.com> Date: Wed Mar 8 11:29:46 2023 +0800 libgomp: Fix default value of GOMP_SPINCOUNT [PR 109062] When OMP_WAIT_POLICY is not specified, current implementation will cause icv flag GOMP_ICV_WAIT_POLICY unset, so global variable wait_policy will remain its uninitialized value. Initialize it to -1 to make GOMP_SPINCOUNT behavior consistent with its description. libgomp/ChangeLog: PR libgomp/109062 * env.c (wait_policy): Initialize to -1. (initialize_icvs): Initialize icvs->wait_policy to -1. * testsuite/libgomp.c-c++-common/pr109062.c: New test.
