arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1ce42845f987e92eabfc6e026d44d826c25c74a5 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 1 year, 1 month ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a572a1b999489efb591287632279c6c9eca3e4ed commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 1 year, 1 month ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f0ad17712b9f71c24e2b8b9725230ef57232377f commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 1 year, 1 month ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 238d1d0f79f619d75c2cc741d6770fb0986aef24 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 1 year ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 045169816b31b10faed984b01c390db1b32ee4c1 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 12 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 86e4ee760ef2f7571e233a3abf065ffd0bb4089d commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 11 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fb415f222c26d0d1fa19615af1d102bf5f5b3ca2 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 10 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1001354ca34179f3db924eb66672442a173147dc commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 10 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f51fdffad5b7709d0ade40736b58a2da2707fa15 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 9 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b1f2beb87bb034bb209773807994279f90cace78 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 9 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: application/gzip
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 5924bbecd0267d87c24110cbe2041b5075173a25 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 9 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4b30b6d126ca8b23b319f5329570f6855736a095 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 8 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: af56ff27eba54fceee5f5643e79bf6531f2e1739 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 8 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f38d2e5313f0af9d9b66c02a5d49c71deb994b85 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 7 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ef4ad2684d380dd6d596140fb79395115c3950 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 7 months ago config: mips-jmr3927_defconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b9f5dba225aede4518ab0a7374c2dc38c7c049ce commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 4 months ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f7eeb8a87c033d126ff6b8c35405ba5dc4e55754 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 3 months ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: de06dbfa7861c9019eedefc0c356ba86e5098f1b commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 3 months ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f414ca64be4b36c30deb5b5fa25c5a8ff42ea56b commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 2 months ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 67944024c1cdd897e49a09b0d6af3ea38d1388ca commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 10 weeks ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On 02/28/2016 12:42 AM, kbuild test robot wrote: Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 12b9fa6a97b3150477ab182e321be512b59fa899 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 9 weeks ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ Odd. Was the compiler switched by any chance ? I seem to recall that I saw a similar problem when using the wrong compiler. Guenter vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 12b9fa6a97b3150477ab182e321be512b59fa899 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 9 weeks ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
Re: [kbuild-all] arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On Wed, Jan 06, 2016 at 07:59:13PM +0800, Fengguang Wu wrote: > Hi Guenter, > > > However I find that the latest mainline no longer has the error. > > So let's we ignore this error. > > Oops, sorry that's not true -- I was testing rather old mainline HEAD. > > Here is the new build log. > > wfg@inn ~/linux% /c/kernel-tests/reproduce-build 398c7500a 168309855 > linus/master gcc-5 mips-jmr3927_defconfig arch/mips/ > No patch removed > HEAD is now at 398c750 MIPS: VDSO: Fix build error with binutils 2.24 and > earlier > > === commit 398c7500a === > /home/wfg/linux > HEAD is now at 398c750... MIPS: VDSO: Fix build error with binutils 2.24 and > earlier > /home/wfg/linux/obj-compiletest > > make ARCH=mips jmr3927_defconfig > make ARCH=mips arch/mips/ > > !!! BUILD ERROR !!! > make ARCH=mips M=arch/mips/ > > !!! BUILD ERROR !!! > grep -a -F arch/mips/ > /tmp/build-err-398c7500a1f5f74e207bd2edca1b1721b3cc1f1e-wfg --color > ../arch/mips/vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips/vdso/elf.o] Error 1 > ../arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' As you may see, it's an old error and your commit merely triggered it in one more place -- gettimeofday. The error was initially introduced by commit c1fb442ade67fb41fa786dae1047c7c60df20bb2 Author: Alex Smith AuthorDate: Wed Oct 21 09:54:38 2015 +0100 Commit: Ralf Baechle CommitDate: Mon Oct 26 09:50:09 2015 +0100 MIPS: Initial implementation of a VDSO That patch's new commit id is ebb5e78cc63417a35254a791de66e1cc84f963cc Thanks, Fengguang > /* > ^ > make[3]: *** [arch/mips/vdso/gettimeofday.o] Error 1 > ../arch/mips/vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips/vdso/sigreturn.o] Error 1 > make[3]: Target '__build' not remade because of errors. > make[2]: *** [arch/mips/vdso] Error 2 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [arch/mips/] Error 2 > make: *** [sub-make] Error 2 > ../arch/mips//vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips//vdso/gettimeofday.o] Error 1 > ../arch/mips//vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips//vdso/elf.o] Error 1 > ../arch/mips//vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips//vdso/sigreturn.o] Error 1 > make[3]: Target '__build' not remade because of errors. > make[2]: *** [arch/mips//vdso] Error 2 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [_module_arch/mips/] Error 2 > make[1]: Target '_all' not remade because of errors. > make: *** [sub-make] Error 2 > > === PREV commit 74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6 > === > /home/wfg/linux > Previous HEAD position was 398c750... MIPS: VDSO: Fix build error with > binutils 2.24 and earlier > HEAD is now at 74bf8ef... Linux 4.4-rc7 > /home/wfg/linux/obj-compiletest > > make ARCH=mips jmr3927_defconfig > make ARCH=mips arch/mips/ > > !!! BUILD ERROR !!! > make ARCH=mips M=arch/mips/ > > !!! BUILD ERROR !!! > grep -a -F arch/mips/ > /tmp/build-err-74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6-wfg --color > ../arch/mips/vdso/Makefile:30: MIPS VDSO requires binutils >= 2.25 > ../arch/mips/vdso/Makefile:30: MIPS VDSO requires binutils >= 2.25 > ../arch/mips/vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips/vdso/sigreturn.o] Error 1 > ../arch/mips/vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips/vdso/elf.o] Error 1 > make[3]: Target '__build' not remade because of errors. > make[2]: *** [arch/mips/vdso] Error 2 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [arch/mips/] Error 2 > make: *** [sub-make] Error 2 > ../arch/mips//vdso/Makefile:30: MIPS VDSO requires binutils >= 2.25 > ../arch/mips//vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips//vdso/elf.o] Error 1 > ../arch/mips//vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' > /* > ^ > make[3]: *** [arch/mips//vdso/sigreturn.o] Error 1 > make[3]: Target '__build' not
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, > However I find that the latest mainline no longer has the error. > So let's we ignore this error. Oops, sorry that's not true -- I was testing rather old mainline HEAD. Here is the new build log. wfg@inn ~/linux% /c/kernel-tests/reproduce-build 398c7500a 168309855 linus/master gcc-5 mips-jmr3927_defconfig arch/mips/ No patch removed HEAD is now at 398c750 MIPS: VDSO: Fix build error with binutils 2.24 and earlier === commit 398c7500a === /home/wfg/linux HEAD is now at 398c750... MIPS: VDSO: Fix build error with binutils 2.24 and earlier /home/wfg/linux/obj-compiletest make ARCH=mips jmr3927_defconfig make ARCH=mips arch/mips/ !!! BUILD ERROR !!! make ARCH=mips M=arch/mips/ !!! BUILD ERROR !!! grep -a -F arch/mips/ /tmp/build-err-398c7500a1f5f74e207bd2edca1b1721b3cc1f1e-wfg --color ../arch/mips/vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/elf.o] Error 1 ../arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/gettimeofday.o] Error 1 ../arch/mips/vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/sigreturn.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [arch/mips/vdso] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [arch/mips/] Error 2 make: *** [sub-make] Error 2 ../arch/mips//vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips//vdso/gettimeofday.o] Error 1 ../arch/mips//vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips//vdso/elf.o] Error 1 ../arch/mips//vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips//vdso/sigreturn.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [arch/mips//vdso] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [_module_arch/mips/] Error 2 make[1]: Target '_all' not remade because of errors. make: *** [sub-make] Error 2 === PREV commit 74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6 === /home/wfg/linux Previous HEAD position was 398c750... MIPS: VDSO: Fix build error with binutils 2.24 and earlier HEAD is now at 74bf8ef... Linux 4.4-rc7 /home/wfg/linux/obj-compiletest make ARCH=mips jmr3927_defconfig make ARCH=mips arch/mips/ !!! BUILD ERROR !!! make ARCH=mips M=arch/mips/ !!! BUILD ERROR !!! grep -a -F arch/mips/ /tmp/build-err-74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6-wfg --color ../arch/mips/vdso/Makefile:30: MIPS VDSO requires binutils >= 2.25 ../arch/mips/vdso/Makefile:30: MIPS VDSO requires binutils >= 2.25 ../arch/mips/vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/sigreturn.o] Error 1 ../arch/mips/vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/elf.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [arch/mips/vdso] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [arch/mips/] Error 2 make: *** [sub-make] Error 2 ../arch/mips//vdso/Makefile:30: MIPS VDSO requires binutils >= 2.25 ../arch/mips//vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips//vdso/elf.o] Error 1 ../arch/mips//vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips//vdso/sigreturn.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [arch/mips//vdso] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [_module_arch/mips/] Error 2 make[1]: Target '_all' not remade because of errors. make: *** [sub-make] Error 2 === linus/master linus/master === /home/wfg/linux Previous HEAD position was 74bf8ef... Linux 4.4-rc7 HEAD is now at ee9a7d2... Merge tag 'trace-v4.4-rc4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace /home/wfg/linux/obj-compiletest make ARCH=mips jmr3927_defconfig make ARCH=mips arch/mips/ !!! BUILD ERROR !!! make ARCH=mips M=arch/mips/ !!! BUILD ERROR !!! grep -a -F arch/mips/ /tmp/build-err-ee9a7d2cb0cf1a1498478bc923d911f3d9c910ac-wfg --color ../arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/gettimeofday.o] Error 1 ../arch/mips/vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32' /* ^ make[3]: *** [arch/mips/vdso/elf.o] Error 1 ../arch/mips/vdso/sigreturn.S:1:0: error: '
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On Tue, Jan 05, 2016 at 10:30:39PM +0800, Fengguang Wu wrote: > Hi Guenter, > > On Tue, Jan 05, 2016 at 06:02:47AM -0800, Guenter Roeck wrote: > > On 01/05/2016 12:22 AM, Fengguang Wu wrote: > > >On Tue, Jan 05, 2016 at 12:09:14AM -0800, Guenter Roeck wrote: > > >>On 01/04/2016 11:23 PM, kbuild test robot wrote: > > >>>Hi Guenter, > > >>> > > >>>First bad commit (maybe != root cause): > > >>> > > >>>tree: > > >>>https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > >>>head: 168309855a7d1e16db751e9c647119fe2d2dc878 > > >>>commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build > > >>>error with binutils 2.24 and earlier > > >>>date: 6 days ago > > >>>config: mips-jmr3927_defconfig (attached as .config) > > >>>reproduce: > > >>> wget > > >>> https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross > > >>> -O ~/bin/make.cross > > >>> chmod +x ~/bin/make.cross > > >>> git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e > > >>> # save the attached .config to linux build tree > > >>> make.cross ARCH=mips > > >>> > > >>>All errors (new ones prefixed by >>): > > >>> > > >>>>>arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires > > >>>>>'-mfp32' > > >>> /* > > >>> ^ > > >>> > > >>AFAICS this is using the mips cross compiler version 4.9.0 from > > >>kernel.org [1], > > >>which in turn uses binutils 2.24. At least this is what make.cross tries > > >>to install. > > > > > >Oops, sorry. I'm now using the debian MIPS cross compiler 5.2.1 ... > > >make.cross has not been updated yet. > > > > > No problem. FWIW, I tested my patch with the compiler from Yocto 2.0, which > > uses gcc 5.2.0 and binutils 2.25.1, with no problem. I can reproduce the problem with Debian's latest gcc: ||/ Name Version Architecture Description +++--===-===-= ii gcc-5-mips-linux-gnu 5.3.1-4cross1 amd64 GNU C compiler ii binutils-mips-linux-gnu 2.25.90.20151209-1 amd64 GNU binary utilities, for mips-linux-gnu target You can find the build log at the end of this email. However I find that the latest mainline no longer has the error. So let's we ignore this error. Thanks, Fengguang --- REPRODUCE LOG wfg@inn ~/linux% /c/kernel-tests/reproduce-build 398c7500a 168309855 linus/master gcc-5 mips-jmr3927_defconfig arch/mips/vdso/gettimeofday.c No patch removed HEAD is now at 398c750 MIPS: VDSO: Fix build error with binutils 2.24 and earlier === commit 398c7500a === /home/wfg/linux HEAD is now at 398c750... MIPS: VDSO: Fix build error with binutils 2.24 and earlier /home/wfg/linux/obj-compiletest make ARCH=mips jmr3927_defconfig make ARCH=mips arch/mips/vdso/gettimeofday.o !!! BUILD ERROR !!! grep -a -F arch/mips/vdso/gettimeofday.c /tmp/build-err-398c7500a1f5f74e207bd2edca1b1721b3cc1f1e-wfg --color ../arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ === PREV commit 74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6 === /home/wfg/linux Previous HEAD position was 398c750... MIPS: VDSO: Fix build error with binutils 2.24 and earlier HEAD is now at 74bf8ef... Linux 4.4-rc7 /home/wfg/linux/obj-compiletest make ARCH=mips jmr3927_defconfig make ARCH=mips arch/mips/vdso/gettimeofday.o grep -a -F arch/mips/vdso/gettimeofday.c /tmp/build-err-74bf8efb5fa6e958d2d7c7917b8bb672085ec0c6-wfg --color === linus/master linus/master === /home/wfg/linux Previous HEAD position was 74bf8ef... Linux 4.4-rc7 HEAD is now at ce1fad2... Merge branch 'keys-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs /home/wfg/linux/obj-compiletest make ARCH=mips jmr3927_defconfig make ARCH=mips arch/mips/vdso/gettimeofday.o !!! BUILD ERROR !!! grep -a -F arch/mips/vdso/gettimeofday.c /tmp/build-err-ce1fad2740c648a4340f6f6c391a8a83769d2e8c-wfg --color === linux-next linux-next/master === /home/wfg/linux Previous HEAD position was ce1fad2... Merge branch 'keys-fixes' of git
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Fengguang, On 01/05/2016 06:30 AM, Fengguang Wu wrote: Hi Guenter, On Tue, Jan 05, 2016 at 06:02:47AM -0800, Guenter Roeck wrote: On 01/05/2016 12:22 AM, Fengguang Wu wrote: On Tue, Jan 05, 2016 at 12:09:14AM -0800, Guenter Roeck wrote: On 01/04/2016 11:23 PM, kbuild test robot wrote: Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 168309855a7d1e16db751e9c647119fe2d2dc878 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 6 days ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ AFAICS this is using the mips cross compiler version 4.9.0 from kernel.org [1], which in turn uses binutils 2.24. At least this is what make.cross tries to install. Oops, sorry. I'm now using the debian MIPS cross compiler 5.2.1 ... make.cross has not been updated yet. No problem. FWIW, I tested my patch with the compiler from Yocto 2.0, which uses gcc 5.2.0 and binutils 2.25.1, with no problem. Do you have directions on how to install a debian cross compiler into a Ubuntu system ? Alternatively, what version of binutils does the mips cross compiler use ? These are the installed version in my Debian: ||/ Name Version Architecture Description +++--===-===-= ii gcc-5-mips-linux-gnu 5.2.1-16cross1 amd64 GNU C compiler ii gcc-5-mipsel-linux-gnu 5.2.1-16cross1 amd64 GNU C compiler ii binutils-mips-linux-gnu 2.25-8 amd64 GNU binary utilities, for mips-linux-gnu target ii binutils-mipsel-linux-gnu2.25-8 amd64 GNU binary utilities, for mipsel-linux-gnu target You may check if these packages are available on Ubuntu. Anyway the Unfortunately it looks like they are not available. versions are close to yours. This is interesting, I'll do more checks. The problem is an interesting one: Due to my patch, arch/mips/vdso/gettimeofday.c actually compiles with your toolchain (as it should, since its binutils version is >= 2.25). Previously that was not the case. In other words, my patch exposes a previously existing problem. The underlying problem seems to be that your toolchain, as the error suggests, does not support '-march=r3900' (which is set with the affected configuration) without '-mfp32'. This may be a problem only for gettimeofday.c because that file is compiled with different options than everything else. I _suspect_ the reason to be that -msoft-float and -Wa,-msoft-float are dropped from the gettimeofday compile options, but I am not sure. Ralf and/or Alex (copying) may have a better understanding of the problem. Thanks, Guenter Thanks, Fengguang I downloaded it and used it to compile both the attached configuration as well as jmr3927_defconfig. Both are building just fine for me. On top of that, arch/mips/vdso/gettimeofday.c should not build in the first place with binutils 2.24 (and doesn't build for me). What am I missing ? Guenter --- [1] https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_mips-linux.tar.xz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On Tue, Jan 05, 2016 at 06:02:47AM -0800, Guenter Roeck wrote: > Alternatively, what version of binutils does the mips cross compiler use ? In theory any binutils >= 2.13 should work though I haven't tested versions as old as that in a long time. Ralf -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, On Tue, Jan 05, 2016 at 06:02:47AM -0800, Guenter Roeck wrote: > On 01/05/2016 12:22 AM, Fengguang Wu wrote: > >On Tue, Jan 05, 2016 at 12:09:14AM -0800, Guenter Roeck wrote: > >>On 01/04/2016 11:23 PM, kbuild test robot wrote: > >>>Hi Guenter, > >>> > >>>First bad commit (maybe != root cause): > >>> > >>>tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > >>>master > >>>head: 168309855a7d1e16db751e9c647119fe2d2dc878 > >>>commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build > >>>error with binutils 2.24 and earlier > >>>date: 6 days ago > >>>config: mips-jmr3927_defconfig (attached as .config) > >>>reproduce: > >>> wget > >>> https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross > >>> -O ~/bin/make.cross > >>> chmod +x ~/bin/make.cross > >>> git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e > >>> # save the attached .config to linux build tree > >>> make.cross ARCH=mips > >>> > >>>All errors (new ones prefixed by >>): > >>> > >>>>>arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires > >>>>>'-mfp32' > >>> /* > >>> ^ > >>> > >>AFAICS this is using the mips cross compiler version 4.9.0 from kernel.org > >>[1], > >>which in turn uses binutils 2.24. At least this is what make.cross tries to > >>install. > > > >Oops, sorry. I'm now using the debian MIPS cross compiler 5.2.1 ... > >make.cross has not been updated yet. > > > No problem. FWIW, I tested my patch with the compiler from Yocto 2.0, which > uses gcc 5.2.0 and binutils 2.25.1, with no problem. > > Do you have directions on how to install a debian cross compiler into a > Ubuntu system ? > Alternatively, what version of binutils does the mips cross compiler use ? These are the installed version in my Debian: ||/ Name Version Architecture Description +++--===-===-= ii gcc-5-mips-linux-gnu 5.2.1-16cross1 amd64 GNU C compiler ii gcc-5-mipsel-linux-gnu 5.2.1-16cross1 amd64 GNU C compiler ii binutils-mips-linux-gnu 2.25-8 amd64 GNU binary utilities, for mips-linux-gnu target ii binutils-mipsel-linux-gnu2.25-8 amd64 GNU binary utilities, for mipsel-linux-gnu target You may check if these packages are available on Ubuntu. Anyway the versions are close to yours. This is interesting, I'll do more checks. Thanks, Fengguang > >>I downloaded it and used it to compile both the attached configuration as > >>well > >>as jmr3927_defconfig. Both are building just fine for me. On top of that, > >>arch/mips/vdso/gettimeofday.c should not build in the first place with > >>binutils 2.24 > >>(and doesn't build for me). > >> > >>What am I missing ? > >> > >>Guenter > >> > >>--- > >>[1] > >>https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_mips-linux.tar.xz > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On 01/05/2016 12:22 AM, Fengguang Wu wrote: On Tue, Jan 05, 2016 at 12:09:14AM -0800, Guenter Roeck wrote: On 01/04/2016 11:23 PM, kbuild test robot wrote: Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 168309855a7d1e16db751e9c647119fe2d2dc878 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 6 days ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ AFAICS this is using the mips cross compiler version 4.9.0 from kernel.org [1], which in turn uses binutils 2.24. At least this is what make.cross tries to install. Oops, sorry. I'm now using the debian MIPS cross compiler 5.2.1 ... make.cross has not been updated yet. No problem. FWIW, I tested my patch with the compiler from Yocto 2.0, which uses gcc 5.2.0 and binutils 2.25.1, with no problem. Do you have directions on how to install a debian cross compiler into a Ubuntu system ? Alternatively, what version of binutils does the mips cross compiler use ? Thanks, Guenter I downloaded it and used it to compile both the attached configuration as well as jmr3927_defconfig. Both are building just fine for me. On top of that, arch/mips/vdso/gettimeofday.c should not build in the first place with binutils 2.24 (and doesn't build for me). What am I missing ? Guenter --- [1] https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_mips-linux.tar.xz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On Tue, Jan 05, 2016 at 12:09:14AM -0800, Guenter Roeck wrote: > On 01/04/2016 11:23 PM, kbuild test robot wrote: > >Hi Guenter, > > > >First bad commit (maybe != root cause): > > > >tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > >master > >head: 168309855a7d1e16db751e9c647119fe2d2dc878 > >commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error > >with binutils 2.24 and earlier > >date: 6 days ago > >config: mips-jmr3927_defconfig (attached as .config) > >reproduce: > > wget > > https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross > > -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e > > # save the attached .config to linux build tree > > make.cross ARCH=mips > > > >All errors (new ones prefixed by >>): > > > >>>arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' > > /* > > ^ > > > AFAICS this is using the mips cross compiler version 4.9.0 from kernel.org > [1], > which in turn uses binutils 2.24. At least this is what make.cross tries to > install. Oops, sorry. I'm now using the debian MIPS cross compiler 5.2.1 ... make.cross has not been updated yet. > I downloaded it and used it to compile both the attached configuration as well > as jmr3927_defconfig. Both are building just fine for me. On top of that, > arch/mips/vdso/gettimeofday.c should not build in the first place with > binutils 2.24 > (and doesn't build for me). > > What am I missing ? > > Guenter > > --- > [1] > https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_mips-linux.tar.xz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
On 01/04/2016 11:23 PM, kbuild test robot wrote: Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 168309855a7d1e16db751e9c647119fe2d2dc878 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 6 days ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ AFAICS this is using the mips cross compiler version 4.9.0 from kernel.org [1], which in turn uses binutils 2.24. At least this is what make.cross tries to install. I downloaded it and used it to compile both the attached configuration as well as jmr3927_defconfig. Both are building just fine for me. On top of that, arch/mips/vdso/gettimeofday.c should not build in the first place with binutils 2.24 (and doesn't build for me). What am I missing ? Guenter --- [1] https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_mips-linux.tar.xz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
Hi Guenter, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 168309855a7d1e16db751e9c647119fe2d2dc878 commit: 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e MIPS: VDSO: Fix build error with binutils 2.24 and earlier date: 6 days ago config: mips-jmr3927_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 398c7500a1f5f74e207bd2edca1b1721b3cc1f1e # save the attached .config to linux build tree make.cross ARCH=mips All errors (new ones prefixed by >>): >> arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32' /* ^ vim +1 arch/mips/vdso/gettimeofday.c a7f4df4e Alex Smith 2015-10-21 @1 /* a7f4df4e Alex Smith 2015-10-21 2 * Copyright (C) 2015 Imagination Technologies a7f4df4e Alex Smith 2015-10-21 3 * Author: Alex Smith a7f4df4e Alex Smith 2015-10-21 4 * a7f4df4e Alex Smith 2015-10-21 5 * This program is free software; you can redistribute it and/or modify it a7f4df4e Alex Smith 2015-10-21 6 * under the terms of the GNU General Public License as published by the a7f4df4e Alex Smith 2015-10-21 7 * Free Software Foundation; either version 2 of the License, or (at your a7f4df4e Alex Smith 2015-10-21 8 * option) any later version. a7f4df4e Alex Smith 2015-10-21 9 */ :: The code at line 1 was first introduced by commit :: a7f4df4e21dd8a8dab96e88acd2c9c5017b83fc6 MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() :: TO: Alex Smith :: CC: Ralf Baechle --- 0-DAY kernel test infrastructureOpen Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation .config.gz Description: Binary data
