[OE-core] [BUG REPORT] failed to build valgrind on qemuarm

[Robert Yang]

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