Re: [PATCH 1/2] testsuite: Add dg-require-atomic-exchange non-atomic code

On Wed, 4 Oct 2023 at 03:56, Hans-Peter Nilsson wrote: > > > From: Christophe Lyon > > Date: Tue, 3 Oct 2023 15:20:39 +0200 > > > Maybe we need a new variant of dg-require-thread-fence ? > > Yes: many of the dg-require-thread-fence users need > something stronger. Tested arm-eabi together with t

[PATCH 1/2] testsuite: Add dg-require-atomic-exchange non-atomic code

> From: Christophe Lyon > Date: Tue, 3 Oct 2023 15:20:39 +0200 > Maybe we need a new variant of dg-require-thread-fence ? Yes: many of the dg-require-thread-fence users need something stronger. Tested arm-eabi together with the next patch (2/2) with RUNTESTFLAGS=--target_board=arm-sim/-mthumb/-