Hi, [auto build test ERROR on v4.7-rc7] [cannot apply to next-20160715] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Petr-Mladek/printk-Several-fixes-of-cont-buffer-and-console-handling/20160716-012724 config: i386-tinyconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): kernel/printk/printk.c: In function 'console_cont_flush': kernel/printk/printk.c:2153:11: error: 'struct cont' has no member named 'msg' if (!cont->msg->text_len) ^~ kernel/printk/printk.c:2163:24: error: passing argument 1 of 'cont_print_text' from incompatible pointer type [-Werror=incompatible-pointer-types] len = cont_print_text(cont, text, size); ^~~~ kernel/printk/printk.c:1875:15: note: expected 'char *' but argument is of type 'struct cont *' static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2163:30: warning: passing argument 2 of 'cont_print_text' makes integer from pointer without a cast [-Wint-conversion] len = cont_print_text(cont, text, size); ^~~~ kernel/printk/printk.c:1875:15: note: expected 'size_t {aka unsigned int}' but argument is of type 'char *' static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2163:8: error: too many arguments to function 'cont_print_text' len = cont_print_text(cont, text, size); ^~~~~~~~~~~~~~~ kernel/printk/printk.c:1875:15: note: declared here static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2164:14: error: 'struct cont' has no member named 'msg' level = cont->msg->level; ^~ kernel/printk/printk.c: In function 'console_unlock': kernel/printk/printk.c:2262:7: error: 'cont_console_len' undeclared (first use in this function) if (cont_console_len && ^~~~~~~~~~~~~~~~ kernel/printk/printk.c:2262:7: note: each undeclared identifier is reported only once for each function it appears in kernel/printk/printk.c:2263:7: error: 'cont_console_seq' undeclared (first use in this function) cont_console_seq == console_seq && ^~~~~~~~~~~~~~~~ kernel/printk/printk.c:2267:13: error: 'struct cont' has no member named 'owner' fake_cont.owner = NULL; ^ kernel/printk/printk.c:2268:13: error: 'struct cont' has no member named 'msg' fake_cont.msg = msg; ^ kernel/printk/printk.c:2269:13: error: 'struct cont' has no member named 'buf' fake_cont.buf = log_text(msg); ^ kernel/printk/printk.c:2271:27: error: passing argument 1 of 'cont_print_text' from incompatible pointer type [-Werror=incompatible-pointer-types] len += cont_print_text(&fake_cont, text + len, sizeof(text) - len); ^ kernel/printk/printk.c:1875:15: note: expected 'char *' but argument is of type 'struct cont *' static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2271:39: warning: passing argument 2 of 'cont_print_text' makes integer from pointer without a cast [-Wint-conversion] len += cont_print_text(&fake_cont, text + len, sizeof(text) - len); ^~~~ kernel/printk/printk.c:1875:15: note: expected 'size_t {aka unsigned int}' but argument is of type 'char *' static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2271:11: error: too many arguments to function 'cont_print_text' len += cont_print_text(&fake_cont, text + len, sizeof(text) - len); ^~~~~~~~~~~~~~~ kernel/printk/printk.c:1875:15: note: declared here static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ In file included from arch/x86/include/asm/string.h:2:0, from include/linux/string.h:18, from include/linux/dynamic_debug.h:111, from include/linux/printk.h:289, from include/linux/kernel.h:13, from kernel/printk/printk.c:19: >> kernel/printk/printk.c:2315:24: error: 'cont_msg' undeclared (first use in >> this function) memcpy(&fake_msg, &cont_msg, sizeof(fake_msg)); ^ arch/x86/include/asm/string_32.h:182:45: note: in definition of macro 'memcpy' #define memcpy(t, f, n) __builtin_memcpy(t, f, n) ^ kernel/printk/printk.c:2316:14: error: 'struct cont' has no member named 'buf' fake_cont.buf = cont_buf; ^ >> kernel/printk/printk.c:2316:21: error: 'cont_buf' undeclared (first use in >> this function) fake_cont.buf = cont_buf; ^~~~~~~~ kernel/printk/printk.c:2320:14: error: 'struct cont' has no member named 'buf' fake_cont.buf = log_text(msg); ^ kernel/printk/printk.c:2322:13: error: 'struct cont' has no member named 'msg' fake_cont.msg = &fake_msg; ^ kernel/printk/printk.c:2326:26: error: passing argument 1 of 'cont_print_text' from incompatible pointer type [-Werror=incompatible-pointer-types] len = cont_print_text(&fake_cont, text, sizeof(text)); ^ kernel/printk/printk.c:1875:15: note: expected 'char *' but argument is of type 'struct cont *' static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2326:38: warning: passing argument 2 of 'cont_print_text' makes integer from pointer without a cast [-Wint-conversion] len = cont_print_text(&fake_cont, text, sizeof(text)); ^~~~ kernel/printk/printk.c:1875:15: note: expected 'size_t {aka unsigned int}' but argument is of type 'char *' static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ kernel/printk/printk.c:2326:10: error: too many arguments to function 'cont_print_text' len = cont_print_text(&fake_cont, text, sizeof(text)); ^~~~~~~~~~~~~~~ kernel/printk/printk.c:1875:15: note: declared here static size_t cont_print_text(char *text, size_t size) { return 0; } ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/cont_msg +2315 kernel/printk/printk.c 2309 struct cont fake_cont; 2310 size_t len; 2311 int level; 2312 2313 raw_spin_lock(&logbuf_lock); 2314 if (console_seq == log_next_seq) { > 2315 memcpy(&fake_msg, &cont_msg, > sizeof(fake_msg)); > 2316 fake_cont.buf = cont_buf; 2317 } else { 2318 msg = log_from_idx(console_idx); 2319 memcpy(&fake_msg, msg, sizeof(fake_msg)); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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