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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">I installed the SDK and use it to compile source code.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:12.0pt;mso-para-margin-left:1.0gd"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">. /opt/poky/2.0.3/environment-setup-armv7a-vfp-neon-pokymllib32-linux-gnueabi<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:12.0pt;mso-para-margin-left:1.0gd"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">$CC -o check_endian_arm32 check_endian.c<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:12.0pt;mso-para-margin-left:1.0gd"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:12.0pt;mso-para-margin-left:1.0gd"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">. /opt/poky/2.0.3/environment-setup-aarch64-poky-linux<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:12.0pt;mso-para-margin-left:1.0gd"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">$CC -o check_endian_arm64 check_endian.c<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Khem Raj [mailto:raj.khem@gmail.com]
<br>
<b>Sent:</b> Thursday, March 16, 2017 10:06 AM<br>
<b>To:</b> openembedded-core@lists.openembedded.org; Zheng, Ruoqin/</span><span style="font-size:11.0pt">郑</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">
</span><span style="font-size:11.0pt">若钦</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <zhengrq.fnst@cn.fujitsu.com><br>
<b>Subject:</b> Re: [OE-core] [jethro][PATCH] gcc-multilib-config: make aarch64 support multilib<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">On Wed, Mar 15, 2017 at 2:36 AM zhengrq <<a href="mailto:zhengrq.fnst@cn.fujitsu.com">zhengrq.fnst@cn.fujitsu.com</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"> Fixed:<br>
MACHINE = qemuarm64<br>
require conf/multilib.conf<br>
MULTILIBS = "multilib:lib32"<br>
DEFAULTTUNE_virtclass-multilib-lib32 = "armv7at-neon"<br>
<br>
$ bitbake core-image-minimal -cpopulate_sdk<br>
<br>
WARNING: gcc multilib setup is not supported for TARGET_ARCH=aarch64<br>
WARNING: gcc multilib setup is not supported for TARGET_ARCH=aarch64<br>
<br>
[YOCTO #8638]<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Gcc backend for aarch64 is separate from arm targets how have you tested the generated compiler sdk<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><br>
<br>
(From OE-Core rev: 0ae52c8b2c1d7d7cdbcfeeae6ff42e64f16bc41d)<br>
<br>
Signed-off-by: Robert Yang <<a href="mailto:liezhi.yang@windriver.com" target="_blank">liezhi.yang@windriver.com</a>><br>
Signed-off-by: Ross Burton <<a href="mailto:ross.burton@intel.com" target="_blank">ross.burton@intel.com</a>><br>
Signed-off-by: Richard Purdie <<a href="mailto:richard.purdie@linuxfoundation.org" target="_blank">richard.purdie@linuxfoundation.org</a>><br>
Signed-off-by: Zheng Ruoqin <<a href="mailto:zhengrq.fnst@cn.fujitsu.com" target="_blank">zhengrq.fnst@cn.fujitsu.com</a>><br>
---<br>
meta/recipes-devtools/gcc/gcc-multilib-config.inc | 7 +++++++<br>
1 file changed, 7 insertions(+)<br>
<br>
diff --git a/meta/recipes-devtools/gcc/gcc-multilib-config.inc b/meta/recipes-devtools/gcc/gcc-multilib-config.inc<br>
index 1c0a45a..a0a2ac0 100644<br>
--- a/meta/recipes-devtools/gcc/gcc-multilib-config.inc<br>
+++ b/meta/recipes-devtools/gcc/gcc-multilib-config.inc<br>
@@ -29,6 +29,9 @@ python gcc_multilib_setup() {<br>
bb.utils.remove(build_conf_dir, True)<br>
ml_globs = ('%s/*/t-linux64' % src_conf_dir,<br>
'%s/*/linux64.h' % src_conf_dir,<br>
+ '%s/aarch64/t-aarch64' % src_conf_dir,<br>
+ '%s/aarch64/aarch64.h' % src_conf_dir,<br>
+ '%s/aarch64/aarch64-cores.def' % src_conf_dir,<br>
'%s/*/linux.h' % src_conf_dir,<br>
'%s/linux.h' % src_conf_dir)<br>
<br>
@@ -130,6 +133,8 @@ python gcc_multilib_setup() {<br>
'mips64' : ['gcc/config/mips/t-linux64'],<br>
'powerpc' : ['gcc/config/rs6000/t-linux64'],<br>
'powerpc64' : ['gcc/config/rs6000/t-linux64'],<br>
+ 'aarch64' : ['gcc/config/aarch64/t-aarch64'],<br>
+ 'arm' : ['gcc/config/aarch64/t-aarch64'],<br>
}<br>
<br>
gcc_header_config_files = {<br>
@@ -140,6 +145,8 @@ python gcc_multilib_setup() {<br>
'mips64' : ['gcc/config/mips/linux.h', 'gcc/config/mips/linux64.h'],<br>
'powerpc' : ['gcc/config/rs6000/linux64.h'],<br>
'powerpc64' : ['gcc/config/rs6000/linux64.h'],<br>
+ 'aarch64' : ['gcc/config/aarch64/aarch64.h'],<br>
+ 'arm' : ['gcc/config/aarch64/aarch64.h'],<br>
}<br>
<br>
libdir32 = 'SYSTEMLIBS_DIR'<br>
--<br>
2.7.4<br>
<br>
<br>
<br>
--<br>
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