Patchwork [meta-fsl-ppc,dora,01/31] lttng-modules: build as 64-bit kernel module on e6500

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Submitter Ting Liu
Date Jan. 15, 2014, 9:41 a.m.
Message ID <1389778896-11563-2-git-send-email-b28495@freescale.com>
Download mbox | patch
Permalink /patch/64821/
State Accepted
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Comments

Ting Liu - Jan. 15, 2014, 9:41 a.m.
From: Chunrong Guo <B40290@freescale.com>

   *e6500 is built with 32b rootfs/64b kernel, build asf as 64bit too.
   *Fix the below build issue on e6500 core:
   | DEBUG: Executing shell function do_make_scripts
   | make: Entering directory `.../tmp/sysroots/t4240qds/usr/src/kernel'
   | CC scripts/mod/empty.o | scripts/mod/empty.c:1:0: error: -mcmodel not supported in this configuration
   | make[2]: *** [scripts/mod/empty.o] Error 1
   | make[1]: *** [scripts/mod] Error 2
   | make: *** [scripts] Error 2

Signed-off-by: Chunrong Guo <B40290@freescale.com>
---
 recipes-kernel/lttng/lttng-modules_2.3.3.bbappend |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 recipes-kernel/lttng/lttng-modules_2.3.3.bbappend

Patch

diff --git a/recipes-kernel/lttng/lttng-modules_2.3.3.bbappend b/recipes-kernel/lttng/lttng-modules_2.3.3.bbappend
new file mode 100644
index 0000000..5415f16
--- /dev/null
+++ b/recipes-kernel/lttng/lttng-modules_2.3.3.bbappend
@@ -0,0 +1,18 @@ 
+inherit distro_features_check
+
+REQUIRED_DISTRO_FEATURES_append_e6500 ?= "multiarch"
+
+python () {
+
+        promote_kernel = d.getVar('BUILD_64BIT_KERNEL')
+
+        if promote_kernel == "1":
+                d.appendVar('KERNEL_CC', ' -m64')
+                d.appendVar('KERNEL_LD', ' -melf64ppc')
+
+        
+        error_qa = d.getVar('ERROR_QA', True)
+        if 'arch' in error_qa:
+            d.setVar('ERROR_QA', error_qa.replace(' arch', ''))
+
+}