Hi, [auto build test ERROR on linus/master]
url: https://github.com/0day-ci/linux/commits/Bjorn-Helgaas/PCI-changes-for-v4-7/20160519-235212 config: x86_64-rhel (attached as .config) compiler: gcc-4.9 (Debian 4.9.3-14) 4.9.3 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 Note: the linux-review/Bjorn-Helgaas/PCI-changes-for-v4-7/20160519-235212 HEAD 1e5c1867a5d64bd92babd851c5656d0841652f23 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): drivers/iommu/amd_iommu.c: In function 'get_alias': >> drivers/iommu/amd_iommu.c:266:3: error: implicit declaration of function >> 'pci_add_dma_alias' [-Werror=implicit-function-declaration] pci_add_dma_alias(pdev, ivrs_alias & 0xff); ^ cc1: some warnings being treated as errors vim +/pci_add_dma_alias +266 drivers/iommu/amd_iommu.c 260 /* 261 * If we don't have a PCI DMA alias and the IVRS alias is on the same 262 * bus, then the IVRS table may know about a quirk that we don't. 263 */ 264 if (pci_alias == devid && 265 PCI_BUS_NUM(ivrs_alias) == pdev->bus->number) { > 266 pci_add_dma_alias(pdev, ivrs_alias & 0xff); 267 pr_info("AMD-Vi: Added PCI DMA alias %02x.%d for %s\n", 268 PCI_SLOT(ivrs_alias), PCI_FUNC(ivrs_alias), 269 dev_name(dev)); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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