Re: [PATCH] __atomic_test_and_set: Fall back to library, not non-atomic code

2023-10-04 Thread Christophe Lyon
On Wed, 4 Oct 2023 at 02:49, Hans-Peter Nilsson wrote: > (Just before sending, I noticed you replied off-list; I > won't add back gcc-patches to cc here myself, but please > feel free to do it, if you choose to reply.) > Sorry, it was a typo of mine, I meant to reply to the list > > > From: Ch

Re: [PATCH] __atomic_test_and_set: Fall back to library, not non-atomic code

2023-10-03 Thread Hans-Peter Nilsson
> From: Christophe Lyon > Date: Tue, 3 Oct 2023 15:20:39 +0200 > The patch passed almost all our CI configurations, except arm-eabi when > testing with > -mthumb/-march=armv6s-m/-mtune=cortex-m0/-mfloat-abi=soft/-mfpu=auto > where is causes these failures: > FAIL: 29_atomics/atomic_flag/clear/1.

Re: [PATCH] __atomic_test_and_set: Fall back to library, not non-atomic code

2023-10-03 Thread Christophe Lyon
Hi! On Tue, 26 Sept 2023 at 16:34, Hans-Peter Nilsson wrote: > Tested cris-elf, native x86_64-pc-linux-gnu and arm-eabi. > > For arm-eabi, notably lacking any atomic support for the > default multilib, with --target_board=arm-sim it regressed > 29_atomics/atomic_flag/cons/value_init.cc with the

Re: [PATCH] __atomic_test_and_set: Fall back to library, not non-atomic code

2023-09-26 Thread Jeff Law
On 9/26/23 08:34, Hans-Peter Nilsson wrote: Tested cris-elf, native x86_64-pc-linux-gnu and arm-eabi. For arm-eabi, notably lacking any atomic support for the default multilib, with --target_board=arm-sim it regressed 29_atomics/atomic_flag/cons/value_init.cc with the expected linker failure

[PATCH] __atomic_test_and_set: Fall back to library, not non-atomic code

2023-09-26 Thread Hans-Peter Nilsson
Tested cris-elf, native x86_64-pc-linux-gnu and arm-eabi. For arm-eabi, notably lacking any atomic support for the default multilib, with --target_board=arm-sim it regressed 29_atomics/atomic_flag/cons/value_init.cc with the expected linker failure due to lack of __atomic_test_and_set - which is a