From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail5.wrs.com (mail5.windriver.com [192.103.53.11]) by mail.openembedded.org (Postfix) with ESMTP id 70D396FF72 for ; Tue, 19 Jan 2016 07:47:31 +0000 (UTC) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail5.wrs.com (8.15.2/8.15.2) with ESMTPS id u0J7lVwZ010168 (version=TLSv1 cipher=AES128-SHA bits=128 verify=OK) for ; Mon, 18 Jan 2016 23:47:31 -0800 Received: from [128.224.162.155] (128.224.162.155) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.3.248.2; Mon, 18 Jan 2016 23:47:30 -0800 To: Rongqing Li , References: <569DE54C.7090506@windriver.com> From: Robert Yang Message-ID: <569DEA11.30107@windriver.com> Date: Tue, 19 Jan 2016 15:47:29 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <569DE54C.7090506@windriver.com> Subject: Re: [BUG REPORT] failed to build valgrind on qemuarm X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jan 2016 07:47:33 -0000 Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit On 01/19/2016 03:27 PM, Rongqing Li wrote: > 1. on qemuarm: There is a patch for this: [OE-core] [PATCH] valgrind: make it explicit that valgrind supports armv7a and above // Robert > > | arm-poky-linux-gnueabi-gcc -march=armv5e -marm > --sysroot=/buildarea1/lirq/Yocto/poky/arm/tmp/sysroots/qemuarm -DHAVE_CONFIG_H > -I. -I../../valgrind-3.11.0/memcheck -I.. -I../../valgrind-3.11.0 > -I../../valgrind-3.11.0/include -I../../valgrind-3.11.0/VEX/pub -I../VEX/pub > -DVGA_arm=1 -DVGO_linux=1 -DVGP_arm_linux=1 -DVGPV_arm_linux_vanilla=1 -O2 -g > -std=gnu99 -Wall -Wmissing-prototypes -Wshadow -Wpointer-arith > -Wstrict-prototypes -Wmissing-declarations -Wcast-qual -Wwrite-strings > -Wempty-body -Wformat -Wformat-security -Wignored-qualifiers > -Wmissing-parameter-type -Wold-style-declaration -fno-stack-protector > -fno-strict-aliasing -fno-builtin -marm -mcpu=cortex-a8 -O -g > -fno-omit-frame-pointer -fno-strict-aliasing -fpic -fno-builtin -fno-ipa-icf -O2 > -O2 -pipe -g -feliminate-unused-debug-types -c -o > vgpreload_memcheck_arm_linux_so-mc_replace_strmem.o `test -f > 'mc_replace_strmem.c' || echo '../../valgrind-3.11.0/memcheck/'`mc_replace_strmem.c > | for f in ; do \ > | if [ ! -e $f.dSYM -o $f -nt $f.dSYM ] ; then \ > | echo "dsymutil $f"; \ > | dsymutil $f; \ > | fi; \ > | done > | ../../valgrind-3.11.0/memcheck/mc_malloc_wrappers.c:1:0: warning: switch > -mcpu=cortex-a8 conflicts with -march=armv5e switch > | > | ^ > | mkdir -p ../.in_place; \ > | for f in ; do \ > | rm -f ../.in_place/$f.dSYM; \ > | ln -f -s ../memcheck/$f.dSYM ../.in_place; \ > | done > | ../../valgrind-3.11.0/memcheck/mc_leakcheck.c:1:0: warning: switch > -mcpu=cortex-a8 conflicts with -march=armv5e switch > | > | ^ > | ../../valgrind-3.11.0/memcheck/mc_replace_strmem.c:1:0: warning: switch > -mcpu=cortex-a8 conflicts with -march=armv5e switch > | > | ^ > | ../../valgrind-3.11.0/memcheck/mc_errors.c:1:0: warning: switch > -mcpu=cortex-a8 conflicts with -march=armv5e switch > | > | ^ > | ../../valgrind-3.11.0/memcheck/mc_translate.c:1:0: warning: switch > -mcpu=cortex-a8 conflicts with -march=armv5e switch > | > | ^ > | ../../valgrind-3.11.0/memcheck/mc_machine.c:1:0: warning: switch > -mcpu=cortex-a8 conflicts with -march=armv5e switch > | > | ^ > | ../../valgrind-3.11.0/memcheck/mc_main.c:1:0: warning: switch -mcpu=cortex-a8 > conflicts with -march=armv5e switch > | /* -*- mode: C; c-basic-offset: 3; -*- */ > | ^ > | {standard input}: Assembler messages: > | {standard input}:25: Error: selected processor does not support ARM mode `movw > r3,#:lower16:primary_map' > | {standard input}:28: Error: selected processor does not support ARM mode `movt > r3,#:upper16:primary_map' > | {standard input}:30: Error: selected processor does not support ARM mode `uxth > r1,r0' > | {standard input}:31: Error: selected processor does not support ARM mode `movw > r3,#0xAAAA' > | {standard input}:40: Error: selected processor does not support ARM mode `movw > r3,#0x5555' > | {standard input}:61: Error: selected processor does not support ARM mode `movw > r3,#:lower16:primary_map' > | {standard input}:64: Error: selected processor does not support ARM mode `movt > r3,#:upper16:primary_map' > | {standard input}:66: Error: selected processor does not support ARM mode `uxth > r1,r0' > | {standard input}:94: Error: selected processor does not support ARM mode `movw > r3,#:lower16:primary_map' > | {standard input}:95: Error: selected processor does not support ARM mode `uxth > r1,r0' > | {standard input}:96: Error: selected processor does not support ARM mode `movt > r3,#:upper16:primary_map' > | {standard input}:135: Error: selected processor does not support ARM mode > `movw r3,#:lower16:primary_map' > | {standard input}:136: Error: selected processor does not support ARM mode > `uxth r1,r0' > | {standard input}:137: Error: selected processor does not support ARM mode > `movt r3,#:upper16:primary_map' > > > > 2: on qemuarma9 > > > | arm-wrs-linux-gnueabi-gcc -march=armv7-a -mfloat-abi=softfp -marm > -mthumb-interwork > --sysroot=/work/wr/buildarea/arm/bitbake_build/tmp/sysroots/qemuarma9 > -DHAVE_CONFIG_H -I. > -I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/memcheck/tests > -I../.. > -I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0 > -I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/include > -I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/coregrind > -I../../include > -I/work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/VEX/pub > -I../../VEX/pub -DVGA_arm=1 -DVGO_linux=1 -DVGP_arm_linux=1 > -DVGPV_arm_linux_vanilla=1 -Winline -Wall -Wshadow -Wno-long-long -g > -fno-stack-protector -O2 -pipe -g -fno-omit-frame-pointer > -fvisibility=default -O0 -c -o sh-mem-random.o > /work/wr/buildarea/arm/bitbake_build/tmp/work/armv7a-vfp-wrs-linux-gnueabi/valgrind/3.11.0-r0/valgrind-3.11.0/memcheck/tests/sh-mem-random.c > > | {standard input}: Assembler messages: > | {standard input}:1107: Error: selected processor does not support ARM mode > `vld1.64 {d7},[r3]' > | {standard input}:1107: Error: selected processor does not support ARM mode > `vst1.64 {d7},[r2]' > | Makefile:2467: recipe for target 'sh-mem-random.o' failed > > > and the codes are below: > > 194 #elif defined(__linux__) && defined(__arm__) && !defined(__aarch64__) > 195 /* On arm32, many compilers generate a 64-bit float move > 196 using two 32 bit integer registers, which completely > 197 defeats this test. Hence force a 64-bit NEON load and > 198 store. I guess this will break the build on non-NEON > 199 capable targets. */ > 200 __asm__ __volatile__ ( > 201 "vld1.64 {d7},[%0] ; vst1.64 {d7},[%1] " > 202 : : "r"(arr+src), "r"(arr+dst) : "d7","memory" > 203 ); > 204 #else > > > -Roy