Bug 751646 – media-gfx/blender-2.90.1-r1: Build fails on x86 with error: error: implicit declaration of function 'atomic_add_and_fetch_uint64'

• Status: RESOLVED TEST-REQUEST
• Product: Gentoo Linux

[Description Andrew 2020-10-29 04:39:35 UTC]

Build of media-gfx/blender-2.90.1-r1 fails with error:

...
/var/tmp/portage/media-gfx/blender-2.90.1-r1/work/blender-2.90.1/source/blender/blenlib/intern/session_uuid.c: In function 'BLI_session_uuid_generate':
/var/tmp/portage/media-gfx/blender-2.90.1-r1/work/blender-2.90.1/source/blender/blenlib/intern/session_uuid.c:39:18: error: implicit declaration of function 'atomic_add_and_fetch_uint64'; did you mean 'atomic_add_and_fetch_uint32'? [-Werror=implicit-function-declaration]
   39 |   result.uuid_ = atomic_add_and_fetch_uint64(&global_session_uuid.uuid_, 1);
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                  atomic_add_and_fetch_uint32
cc1: some warnings being treated as errors

Reproducible: Always




Architecture: ~x86

[Comment 1 Andrew 2020-10-29 04:45:14 UTC]

Created attachment 669035 [details]
build.log

[Comment 2 Andrew 2020-10-29 04:45:37 UTC]

Created attachment 669038 [details]
emerge --info

[Comment 3 Sam James 2022-02-26 02:20:20 UTC]

Bit surprised to see this. Still hitting it with 2.93.8-r4?