Hi Bruce.

please merge

________________________________________
发件人: linux-yocto@lists.yoctoproject.org <linux-yocto@lists.yoctoproject.org> 代表 
Zhang, Qiang <qiang.zh...@windriver.com>
发送时间: 2020年8月10日 15:29
收件人: bruce.ashfi...@gmail.com
抄送: linux-yocto@lists.yoctoproject.org
主题: [linux-yocto] [linux-yocto-dev] [oe-core] [PATCH v2] kernel.bbclass: 
Configuration for environment with HOSTCXX

From: Zhang Qiang <qiang.zh...@windriver.com>

When compiling xilinx-zynq board linux-kernel-dev(v5.8) if
"GCC_PLUGINS=y", The following error will appear:

"HOSTCXX -fPIC scripts/gcc-plugins/arm_ssp_per_task_plugin.o
fatal error: gmp.h: No such file or directory"

the GCC_PLUGINS depend on return result of gcc-plugin.sh execution
however in gcc-plugin.sh use HOSTCC to detect the feature of GNU
extension of gcc, this will result that HOSTCC can compile the file
successfully, but HOSTCXX is used in the actual compilation process.

Signed-off-by: Zhang Qiang <qiang.zh...@windriver.com>
---
 v1->v2:
 Remove variable "HOSTCPP" multiple assignments.

 meta/classes/kernel.bbclass | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index cf43a5d604..e2ceb6a333 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -212,6 +212,8 @@ UBOOT_LOADADDRESS ?= "${UBOOT_ENTRYPOINT}"
 KERNEL_EXTRA_ARGS ?= ""

 EXTRA_OEMAKE = " HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" 
HOSTCPP="${BUILD_CPP}""
+EXTRA_OEMAKE += " HOSTCXX="${BUILD_CXX} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}""
+
 KERNEL_ALT_IMAGETYPE ??= ""

 copy_initramfs() {
--
2.26.2

-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.

View/Reply Online (#8951): 
https://lists.yoctoproject.org/g/linux-yocto/message/8951
Mute This Topic: https://lists.yoctoproject.org/mt/76162888/21656
Group Owner: linux-yocto+ow...@lists.yoctoproject.org
Unsubscribe: https://lists.yoctoproject.org/g/linux-yocto/unsub  
[arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-

Reply via email to