On Tue, Feb 14, 2017 at 06:32:17PM +0800, kbuild test robot wrote:
tree: git://anongit.freedesktop.org/drm-intel drm-intel-next-queued head: d892e9398ecf6defc7972a62227b77dad6be20bd commit: 953c7f82eb890085c60dbe22578e883d6837c674 [11/59] drm/i915: Provide a hook for selftests config: x86_64-randconfig-s2-02141638 (attached as .config) compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 reproduce: git checkout 953c7f82eb890085c60dbe22578e883d6837c674 # save the attached .config to linux build tree make ARCH=x86_64
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/i915/selftests/i915_selftest.c:68:
drivers/gpu/drm/i915/selftests/i915_mock_selftests.h:11: error: unknown field 'mock' specified in initializer
cc1: warnings being treated as errors
drivers/gpu/drm/i915/selftests/i915_mock_selftests.h:11: error: missing braces around initializer
drivers/gpu/drm/i915/selftests/i915_mock_selftests.h:11: error: (near initialization for 'mock_selftests[0].<anonymous>') In file included from drivers/gpu/drm/i915/selftests/i915_selftest.c:74:
drivers/gpu/drm/i915/selftests/i915_live_selftests.h:11: error: unknown field 'live' specified in initializer drivers/gpu/drm/i915/selftests/i915_live_selftests.h:11: error: missing braces around initializer
drivers/gpu/drm/i915/selftests/i915_live_selftests.h:11: error: (near initialization for 'live_selftests[0].<anonymous>')
drivers/gpu/drm/i915/selftests/i915_live_selftests.h:11: error: initialization from incompatible pointer type
vim +/mock +11 drivers/gpu/drm/i915/selftests/i915_mock_selftests.h
5 * 6 * The function should be of type int function(void). It may be conditionally 7 * compiled using #if IS_ENABLED(DRM_I915_SELFTEST). 8 * 9 * Tests are executed in order by igt/drv_selftest 10 */11 selftest(sanitycheck, i915_mock_sanitycheck) /* keep first (igt selfcheck) */
This is a named initializer for an anonymous union. It wasn't supported in gcc until 4.6 :| -Chris