On Fri, Jun 08, 2018 at 09:42:15PM +0800, kbuild test robot wrote:
> tree/branch: git://git.cmpxchg.org/linux-mmotm.git master
> branch HEAD: 7393732bae530daa27567988b91d16ecfeef6c62 pci: test for unexpectedly disabled bridges
>
> Regressions in current branch:
>
> drivers/scsi//qedf/qedf_main.c:3569:6: error: redefinition of 'qedf_get_protocol_tlv_data'
> drivers/scsi/qedf/qedf_main.c:3569:6: error: redefinition of 'qedf_get_protocol_tlv_data'
> drivers/scsi//qedf/qedf_main.c:3649:6: error: redefinition of 'qedf_get_generic_tlv_data'
> drivers/scsi/qedf/qedf_main.c:3649:6: error: redefinition of 'qedf_get_generic_tlv_data'
> drivers/thermal/qcom/tsens.c:144:31: error: 's' undeclared (first use in this function)
> fs/dax.c:1031:2: error: 'entry2' undeclared (first use in this function)
> fs/dax.c:1031:2: error: 'entry2' undeclared (first use in this function); did you mean 'entry'?
> fs/fat/inode.c:162:25: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t {aka long long unsigned int}' [-Wformat=]
> fs/fat/inode.c:162:3: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t' [-Wformat=]
> fs///fat/inode.c:163:9: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t {aka long long unsigned int}' [-Wformat=]
> fs/fat/inode.c:163:9: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t {aka long long unsigned int}' [-Wformat=]
> include/asm-generic/int-ll64.h:16:9: error: unknown type name '__s8'
> include/net/ipv6.h:299:2: error: unknown type name '__s8'
> include/uapi/asm-generic/int-ll64.h:20:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'typedef'
> include/uapi/linux/dqblk_xfs.h:54:2: error: unknown type name '__s8'
> include/uapi/linux/ethtool.h:1834:2: error: unknown type name '__s8'
> include/uapi/linux/if_bonding.h:107:2: error: unknown type name '__s8'
> net/ipv4/ipconfig.c:1:2: error: expected ';' before 'typedef'
Hit this today. A wayward 'q' snuck into linux-next-git-rejects.patch:
diff -puN net/ipv4/ipconfig.c~linux-next-git-rejects net/ipv4/ipconfig.c
--- a/net/ipv4/ipconfig.c~linux-next-git-rejects
+++ a/net/ipv4/ipconfig.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+q// SPDX-License-Identifier: GPL-2.0
Removing the q fixes all the errors above, but there's another build issue if
you don't have CONFIG_HYPERV=y:
arch/x86/kvm/vmx.o: In function `alloc_loaded_vmcs':
/storage/dmjordan/linux/arch/x86/kvm/vmx.c:4404: undefined reference to `ms_hyperv'
This one disappears with https://patchwork.kernel.org/patch/10427825/
v4.17-mmotm-2018-06-07-16-59 from linux-mmotm builds with both fixes.
