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To: Khem Raj <raj.khem@gmail.com>
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From: Kang Kai <Kai.Kang@windriver.com>
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Date: Thu, 14 Jun 2018 11:15:38 +0800
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Cc: Patches and discussions about the oe-core layer
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Subject: Re: [PATCH] goarch.bbclass: set SECURITY_CFLAGS for mips64
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On 2018年06月13日 22:01, Khem Raj wrote:
> On Wed, Jun 13, 2018 at 12:16 AM <kai.kang@windriver.com> wrote:
>> From: Kai Kang <kai.kang@windriver.com>
>>
>> When include conf/distro/include/security_flags.inc, NOPIE flags are
>> still required for MIPS64 target builds. Otherwise it fails to build
>> packages such as glide which inherit go.bbclass:
>>
>> | .../tmp-glibc/work/mips64-wrs-linux/glide/0.13.1-r0/recipe-sysroot-native/usr/bin/mips64-wrs-linux/../../libexec/mips64-wrs-linux/
>> | gcc/mips64-wrs-linux/7.3.0/ld: .../tmp-glibc/work/mips64-wrs-linux/glide/0.13.1-r0/go-tmp/go-link-518447869/go.o:
>> | relocation R_MIPS_26 against `a local symbol' can not be used when making a shared object; recompile with -fPIC`
>>
>> Signed-off-by: Kai Kang <kai.kang@windriver.com>
>> ---
>>   meta/classes/goarch.bbclass | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/meta/classes/goarch.bbclass b/meta/classes/goarch.bbclass
>> index f54c5169e3e..5fd9f294a8a 100644
>> --- a/meta/classes/goarch.bbclass
>> +++ b/meta/classes/goarch.bbclass
>> @@ -36,6 +36,7 @@ COMPATIBLE_HOST_mipsarchn32 = "null"
>>   ARM_INSTRUCTION_SET = "arm"
>>   TUNE_CCARGS_remove = "-march=mips32r2"
>>   SECURITY_CFLAGS_mips = "${SECURITY_NOPIE_CFLAGS}"
>> +SECURITY_CFLAGS_mips64 = "${SECURITY_NOPIE_CFLAGS}"
> perhaps we should use _mipsall once
Hi Khem,

I don't quite follow you. It seems no such override '_mipsall' exists. 
Do you mean 'mipsarch' or something else? Thanks.

Regards,
Kai
>
>>   SECURITY_NOPIE_CFLAGS ??= ""
>>
>>   def go_map_arch(a, d):
>> --
>> 2.17.1
>>
>> --
>> _______________________________________________
>> Openembedded-core mailing list
>> Openembedded-core@lists.openembedded.org
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-- 
Regards,
Neil | Kai Kang