Re: [dpdk-dev] [PATCH v2] mk: Rework gcc version detection to permit versions newer than 4.x

[David Marchand <david.marchand@6wind.com>]

Hello Panu,

Looks like there is an issue with gcc 4.7 on my debian.

$ make config T=x86_64-native-linuxapp-gcc && make -j8
../mk/toolchain/gcc/rte.toolchain-compat.mk:46: You are using GCC < 4.x.
This is neither supported, nor tested.
../mk/toolchain/gcc/rte.toolchain-compat.mk:46: You are using GCC < 4.x.
This is neither supported, nor tested.

$ gcc -dumpversion
4.7

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.7.2-5'
--with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs
--enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.7 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--enable-gnu-unique-object --enable-plugin --enable-objc-gc
--with-arch-32=i586 --with-tune=generic --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.7.2 (Debian 4.7.2-5)


-- 
David Marchand