[yocto] GCC plugin missing

[Jens Lucius]

Hi

I had the same problem, here is an example .bbapend:

gcc-cross_%.bbappend

EXTRA_OECONF += "--enable-plugin"

You also need a very recent gcc on the host, I think it was at least 4.9.

Regards,

Jens

Am 31.12.2014 um 04:32 schrieb akuster808:
> Atul.
>
> I believe you need to add
> EXTRA_OECONF += "--enable-plugin"
>
> in  a bbappend file for the gcc you need the support it.
>
> That wont solve your problem.  The kernel Makefile is hard coded to 
> use your 'HOST' gcc. It is trying to build 'HOST' tools.
>
> Look at the kernel Makefile.
>
> You might need to install gcc-<ver>-plugin-dev or something equivalent 
> you your host, but that might not solve all the issues.
>
> - Armin
>
>
>
> On 12/30/2014 06:34 PM, atulkumar singh wrote:
>> Hi All,
>>
>> I have built the toolchin using meta-toolchain.
>>
>> But while building the kernel using the same toolchain,we are getting
>> error message as below:-
>>
>> Makefile:635: *** Your gcc installation does not support plugins.  If
>> the necessary headers for plugin support are missing, they should be
>> installed.  On Debian, apt-get install gcc-<ver>-plugin-dev.  If you
>> choose to ignore this error and lessen the improvements provided by this
>> patch, re-run make with the DISABLE_PAX_PLUGINS=y argument.. Stop.
>>
>>
>> Please let me know what need to be added to have the missing headers for
>> GCC plugins.
>>
>>
>> Output of bash ./scripts/gcc-plugin.sh:
>>
>> bash ./scripts/gcc-plugin.sh arm-pokymllibv5te-linux-gnueabi-gcc
>>
>> ./scripts/gcc-plugin.sh: line 3: -print-file-name=plugin: command not 
>> found
>>
>>
>> And our GCC is not configure with plugin support(--enable-plugin):
>> [atulk at localhost linux-3.2.65]$ arm-pokymllibv5te-linux-gnueabi-gcc -v
>>
>> gcc-4.9.1/configure --build=x86_64-linux --host=i686-pokysdk-linux
>> --target=arm-pokymllibv5te-linux-gnueabi
>> --prefix=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr
>> --exec_prefix=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr
>> --bindir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/bin/arm-pokymllibv5te-linux-gnueabi 
>>
>> --sbindir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/bin/arm-pokymllibv5te-linux-gnueabi 
>>
>> --libexecdir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/libexec/arm-pokymllibv5te-linux-gnueabi 
>>
>> --datadir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/share
>> --sysconfdir=/usr/local/windriver/sysroots/i686-pokysdk-linux/etc
>> --sharedstatedir=/usr/local/windriver/sysroots/i686-pokysdk-linux/com
>> --localstatedir=/usr/local/windriver/sysroots/i686-pokysdk-linux/var
>> --libdir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/lib/arm-pokymllibv5te-linux-gnueabi 
>>
>> --includedir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/include 
>> --oldincludedir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/include 
>>
>> --infodir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/share/info 
>> --mandir=/usr/local/windriver/sysroots/i686-pokysdk-linux/usr/share/man
>> --disable-silent-rules --disable-dependency-tracking
>> --with-libtool-sysroot=/data/home/ppurohit/Fresh_Build/poky/build_arm/tmp/sysroots/i686-nativesdk-pokysdk-linux 
>>
>> --with-gnu-ld --enable-shared --enable-languages=c,c++
>> --enable-threads=posix --enable-multilib --enable-c99 --enable-long-long
>> --enable-symvers=gnu --enable-libstdcxx-pch
>> --program-prefix=arm-pokymllibv5te-linux-gnueabi- --without-local-prefix
>> --enable-target-optspace --enable-lto --enable-libssp
>> --disable-bootstrap --disable-libmudflap --with-system-zlib
>> --with-linker-hash-style=gnu --enable-linker-build-id --with-ppl=no
>> --with-cloog=no --enable-checking=release --enable-cheaders=c_global
>> --with-gxx-include-dir=/usr/local/windriver/sysroots/armv5te-pokymllibv5te-linux-gnueabi/usr/include/c++/4.9.1 
>>
>> --with-build-time-tools=/data/home/ppurohit/Fresh_Build/poky/build_arm/tmp/sysroots/x86_64-linux/usr/arm-pokymllibv5te-linux-gnueabi/bin 
>>
>> --with-sysroot=/usr/local/windriver/sysroots/armv5te-pokymllibv5te-linux-gnueabi 
>>
>> --with-build-sysroot=/data/home/ppurohit/Fresh_Build/poky/build_arm/tmp/sysroots/libv5te-arm-sdk 
>>
>> --enable-poison-system-directories
>> --with-mpfr=/data/home/ppurohit/Fresh_Build/poky/build_arm/tmp/sysroots/i686-nativesdk-pokysdk-linux 
>>
>> --with-mpc=/data/home/ppurohit/Fresh_Build/poky/build_arm/tmp/sysroots/i686-nativesdk-pokysdk-linux 
>>
>> --enable-nls
>>
>>
>> Regards,
>> Atul
>>
>>
>>