tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/resource head: ae5dab4220cf9ef3e7ecd6d520ab3a5750bb0eb6 commit: bdf501f350aaa3432e4c85d4f8f57f6aa7bc9c1d [5/8] PCI: Use dev_printk() in of_pci_get_host_bridge_resources() config: x86_64-randconfig-x004-201821 (attached as .config) compiler: gcc-8 (Debian 8.1.0-3) 8.1.0 reproduce: git checkout bdf501f350aaa3432e4c85d4f8f57f6aa7bc9c1d # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/pci/of.o: warning: objtool: of_pci_check_probe_only()+0x8e: sibling call from callable instruction with modified stack frame drivers/pci/of.o: warning: objtool: of_pci_map_rid()+0x134: sibling call from callable instruction with modified stack frame drivers/pci/of.o: warning: objtool: of_irq_parse_and_map_pci()+0x1f8: sibling call from callable instruction with modified stack frame drivers/pci/of.o: warning: objtool: of_pci_check_probe_only.cold.0()+0x17: call without frame pointer save/setup >> drivers/pci/of.o: warning: objtool: of_pci_map_rid.cold.1()+0x20: call without frame pointer save/setup drivers/pci/of.o: warning: objtool: of_irq_parse_and_map_pci.cold.2()+0x15: call without frame pointer save/setup --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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