From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Ellerman Date: Tue, 19 Jun 2018 06:35:07 +0000 Subject: Re: Build regressions/improvements in v4.18-rc1 Message-Id: <87vaafxp0k.fsf@concordia.ellerman.id.au> List-Id: References: <20180618091729.11091-1-geert@linux-m68k.org> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Geert Uytterhoeven , Linux Kernel Mailing List Cc: Linux MIPS Mailing List , linux-ia64@vger.kernel.org, Linux-sh list , sparclinux , Andrew Morton , linuxppc-dev Geert Uytterhoeven writes: > On Mon, Jun 18, 2018 at 11:18 AM Geert Uytterhoeven > wrote: >> Below is the list of build error/warning regressions/improvements in >> v4.18-rc1[1] compared to v4.17[2]. >> >> Summarized: >> - build errors: +11/-1 > >> [1] http://kisskb.ellerman.id.au/kisskb/head/ce397d215ccd07b8ae3f71db689aedb85d56ab40/ (233 out of 244 configs) >> [2] http://kisskb.ellerman.id.au/kisskb/head/29dcea88779c856c7dc92040a0c01233263101d4/ (all 244 configs) > >> 11 error regressions: >> + /kisskb/src/drivers/ata/pata_ali.c: error: implicit declaration of function 'pci_domain_nr' [-Werror=implicit-function-declaration]: => 469:38 > > sparc64/sparc-allmodconfig > >> + /kisskb/src/mm/memblock.c: error: redefinition of 'memblock_virt_alloc_try_nid': => 1413:15 >> + /kisskb/src/mm/memblock.c: error: redefinition of 'memblock_virt_alloc_try_nid_nopanic': => 1377:15 >> + /kisskb/src/mm/memblock.c: error: redefinition of 'memblock_virt_alloc_try_nid_raw': => 1340:15 > > ia64/ia64-defconfig > mips/bigsur_defconfig > mips/cavium_octeon_defconfig > mips/ip22_defconfig > mips/ip27_defconfig > mips/ip32_defconfig > mips/malta_defconfig > mips/mips-allmodconfig > mips/mips-allnoconfig > mips/mips-defconfig > mipsel/mips-allmodconfig > mipsel/mips-allnoconfig > mipsel/mips-defconfig These are now fixed in Linus' tree by: 6cc22dc08a24 ("revert "mm/memblock: add missing include "") >> + error: ".radix__flush_pwc_lpid" [arch/powerpc/kvm/kvm-hv.ko] undefined!: => N/A >> + error: ".radix__flush_tlb_lpid_page" [arch/powerpc/kvm/kvm-hv.ko] undefined!: => N/A >> + error: ".radix__local_flush_tlb_lpid_guest" [arch/powerpc/kvm/kvm-hv.ko] undefined!: => N/A >> + error: "radix__flush_pwc_lpid" [arch/powerpc/kvm/kvm-hv.ko] undefined!: => N/A >> + error: "radix__flush_tlb_lpid_page" [arch/powerpc/kvm/kvm-hv.ko] undefined!: => N/A >> + error: "radix__local_flush_tlb_lpid_guest" [arch/powerpc/kvm/kvm-hv.ko] undefined!: => N/A > > powerpc/ppc64_defconfig+NO_RADIX > ppc64le/powernv_defconfig+NO_RADIX (what's in a name ;-) Can you tell we don't test that combination very often :/ >> + {standard input}: Error: offset to unaligned destination: => 2268, 2316, 1691, 1362, 1455, 1598, 2502, 1645, 1988, 1927, 1409, 2615, 1548, 2409, 1268, 2363, 1314, 1208, 1785, 2034, 2222, 2661, 1880, 2552, 1161, 2082, 1833, 2455, 2176, 2129, 1501, 1738 > > sh4/sh-randconfig (doesn't seem to be a new issue, seen before on v4.12-rc3) I think I'll disable that one, it's been broken more often that not and I doubt anyone is that motivated to fix sh4 randconfig breakages? http://kisskb.ellerman.id.au/kisskb/target/1826/ Relatedly I might move all the randconfig targets from Linus' tree into a separate "linus-rand" tree, so that they don't pollute the results, as I've done for linux-next. cheers