Hi Alexander

I got valgrind do_compile error:

MACHINE = "qemuarm"
$ bitbake valgrind

warning: switch -mcpu=cortex-a8 conflicts with -march=armv5e switch
| {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'

Thanks!

//dengke

On 2016年01月08日 22:57, Alexander Kanavin wrote:
> From: Andre McCurdy <armccurdy@gmail.com>
>
> Valgrind has been tested on armv5te/qemuarm, so it seems
> that valgrind's configure check for armv7 is over cautious.
>
> Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
> Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
> ---
>   meta/recipes-devtools/valgrind/valgrind_3.11.0.bb | 8 +++++---
>   1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb b/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb
> index 0823144..575db35 100644
> --- a/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb
> +++ b/meta/recipes-devtools/valgrind/valgrind_3.11.0.bb
> @@ -27,14 +27,16 @@ SRC_URI = "http://www.valgrind.org/downloads/valgrind-${PV}.tar.bz2 \
>   SRC_URI[md5sum] = "4ea62074da73ae82e0162d6550d3f129"
>   SRC_URI[sha256sum] = "6c396271a8c1ddd5a6fb9abe714ea1e8a86fce85b30ab26b4266aeb4c2413b42"
>   
> -COMPATIBLE_HOST = '(i.86|x86_64|mips|powerpc|powerpc64).*-linux'
> -COMPATIBLE_HOST_armv7a = 'arm.*-linux'
> +COMPATIBLE_HOST = '(i.86|x86_64|arm|mips|powerpc|powerpc64).*-linux'
>   
>   inherit autotools ptest
>   
>   EXTRA_OECONF = "--enable-tls --without-mpicc"
> -EXTRA_OECONF_armv7a = "--enable-tls -host=armv7-none-linux-gnueabi --without-mpicc"
>   EXTRA_OECONF += "${@['--enable-only32bit','--enable-only64bit'][d.getVar('SITEINFO_BITS', True) != '32']}"
> +
> +# valgrind checks host_cpu "armv7*)", so we need to over-ride the autotools.bbclass default --host option
> +EXTRA_OECONF_append_arm = " --host=armv7${HOST_VENDOR}-${HOST_OS}"
> +
>   EXTRA_OEMAKE = "-w"
>   
>   CFLAGS_append_libc-uclibc = " -D__UCLIBC__ "