Hi Matthew, [auto build test ERROR on spi-nor/next] [also build test ERROR on next-20170627] [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/matthew-gerlach-linux-intel-com/Altera-Quadspi-Controller-Version-2/20170627-120604 base: git://github.com/spi-nor/linux next config: um-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=um All errors (new ones prefixed by >>): arch/um/drivers/built-in.o: In function `vde_open_real': (.text+0xc9f1): warning: Using 'getgrnam' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking arch/um/drivers/built-in.o: In function `vde_open_real': (.text+0xc83c): warning: Using 'getpwuid' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking arch/um/drivers/built-in.o: In function `vde_open_real': (.text+0xcb55): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking arch/um/drivers/built-in.o: In function `pcap_nametoaddr': (.text+0x1d5e5): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking arch/um/drivers/built-in.o: In function `pcap_nametonetaddr': (.text+0x1d685): warning: Using 'getnetbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking arch/um/drivers/built-in.o: In function `pcap_nametoproto': (.text+0x1d8a5): warning: Using 'getprotobyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking arch/um/drivers/built-in.o: In function `pcap_nametoport': (.text+0x1d6d7): warning: Using 'getservbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking drivers/built-in.o: In function `altera_quadspi_probe': >> drivers/mtd/spi-nor/altera-quadspi-platform.c:44: undefined reference to `devm_ioremap_resource' drivers/mtd/spi-nor/altera-quadspi-platform.c:51: undefined reference to `devm_ioremap_resource' drivers/mtd/spi-nor/altera-quadspi-platform.c:60: undefined reference to `devm_ioremap_resource' drivers/built-in.o: In function `img_ascii_lcd_probe': drivers/auxdisplay/img-ascii-lcd.c:386: undefined reference to `devm_ioremap_resource' collect2: error: ld returned 1 exit status vim +44 drivers/mtd/spi-nor/altera-quadspi-platform.c 38 if (!np) { 39 dev_err(dev, "no device found\n"); 40 return -ENODEV; 41 } 42 43 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "avl_csr"); > 44 csr_base = devm_ioremap_resource(dev, res); 45 if (IS_ERR(csr_base)) { 46 dev_err(dev, "%s: ERROR: failed to map csr base\n", __func__); 47 return PTR_ERR(csr_base); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation