Hi Heinrich, [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.8-rc3 next-20160822] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Heinrich-Schuchardt/drm-gma500-dont-expose-bytes-from-kernel-stack/20160822-024132 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: x86_64-randconfig-x015-201634 (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/gma500/oaktrail_crtc.c: In function 'mrst_sdvo_find_best_pll': >> drivers/gpu/drm/gma500/oaktrail_crtc.c:141:9: error: incompatible type for argument 1 of 'memset' memset(clock, 0, sizeof(struct gma_clock_t)); ^~~~~ In file included from arch/x86/include/asm/string.h:4:0, from include/linux/string.h:18, from include/uapi/linux/uuid.h:21, from include/linux/uuid.h:19, from include/linux/mod_devicetable.h:12, from include/linux/i2c.h:29, from drivers/gpu/drm/gma500/oaktrail_crtc.c:18: arch/x86/include/asm/string_64.h:55:7: note: expected 'void *' but argument is of type 'struct gma_clock_t' void *memset(void *s, int c, size_t n); ^~~~~~ vim +/memset +141 drivers/gpu/drm/gma500/oaktrail_crtc.c 135 int refclk, struct gma_clock_t *best_clock) 136 { 137 struct gma_clock_t clock; 138 u32 target_vco, actual_freq; 139 s32 freq_error, min_error = 100000; 140 > 141 memset(clock, 0, sizeof(struct gma_clock_t)); 142 memset(best_clock, 0, sizeof(*best_clock)); 143 144 for (clock.m = limit->m.min; clock.m <= limit->m.max; clock.m++) { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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