tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.core/stacktrace head: 63c35ea6b829a0f98d307a8dec038095681ecd13 commit: 6476291d5b823a05b9c903a65a5f6e6026a02606 [34/47] drm: Simplify stacktrace handling config: i386-randconfig-x019-201915 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout 6476291d5b823a05b9c903a65a5f6e6026a02606 # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>): drivers/gpu/drm/drm_mm.c: In function 'show_leaks': >> drivers/gpu/drm/drm_mm.c:136:3: error: implicit declaration of function >> 'stack_trace_snprintf'; did you mean 'stack_trace_snprint'? >> [-Werror=implicit-function-declaration] stack_trace_snprintf(buf, BUFSZ, entries, nr_entries, 0); ^~~~~~~~~~~~~~~~~~~~ stack_trace_snprint cc1: some warnings being treated as errors vim +136 drivers/gpu/drm/drm_mm.c 116 117 static void show_leaks(struct drm_mm *mm) 118 { 119 struct drm_mm_node *node; 120 unsigned long *entries; 121 unsigned int nr_entries; 122 char *buf; 123 124 buf = kmalloc(BUFSZ, GFP_KERNEL); 125 if (!buf) 126 return; 127 128 list_for_each_entry(node, drm_mm_nodes(mm), node_list) { 129 if (!node->stack) { 130 DRM_ERROR("node [%08llx + %08llx]: unknown owner\n", 131 node->start, node->size); 132 continue; 133 } 134 135 nr_entries = stack_depot_fetch(node->stack, &entries); > 136 stack_trace_snprintf(buf, BUFSZ, entries, nr_entries, > 0); 137 DRM_ERROR("node [%08llx + %08llx]: inserted at\n%s", 138 node->start, node->size, buf); 139 } 140 141 kfree(buf); 142 } 143 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip