On 2022-06-20 05:03, Pete Biggs wrote: > On Mon, 2022-06-20 at 09:31 +0100, david allan finch wrote: >> Is there an rpm of GCC 12 (or at least higher than 9) available to >> download and install, or is it a case of downloading and build from >> the >> source yourself? >> > That's what Software Collections is for. > > https://www.softwarecollections.org/ > > Specifically you need one of the devtoolset collections - it goes up to > 11 which, unsurprisingly, provides gcc-11 on CentOS 7. So: > > # yum install centos-release-scl > # yum install devtoolset-11 > # scl enable devtoolset-11 bash > > and gives: > > # gcc -v > Using built-in specs. > COLLECT_GCC=gcc > COLLECT_LTO_WRAPPER=/opt/rh/devtoolset-11/root/usr/libexec/gcc/x86_64-redhat-linux/11/lto-wrapper > Target: x86_64-redhat-linux > Configured with: ../configure --enable-bootstrap > --enable-languages=c,c++,fortran,lto > --prefix=/opt/rh/devtoolset-11/root/usr > --mandir=/opt/rh/devtoolset-11/root/usr/share/man > --infodir=/opt/rh/devtoolset-11/root/usr/share/info > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared > --enable-threads=posix --enable-checking=release --enable-multilib > --with-system-zlib --enable-__cxa_atexit > --disable-libunwind-exceptions --enable-gnu-unique-object > --enable-linker-build-id --with-gcc-major-version-only > --with-linker-hash-style=gnu > --with-default-libstdcxx-abi=gcc4-compatible --enable-plugin > --enable-initfini-array > --with-isl=/builddir/build/BUILD/gcc-11.2.1-20210728/obj-x86_64-redhat-linux/isl-install > --enable-gnu-indirect-function --with-tune=generic > --with-arch_32=x86-64 --build=x86_64-redhat-linux > Thread model: posix > Supported LTO compression algorithms: zlib > gcc version 11.2.1 20210728 (Red Hat 11.2.1-1) (GCC) > > P. Pete, As David was asking about obtaining and installing GCC 12, wouldn't installing GCC 11, as noted above, leave him downlevel? -- Mike Burger http://www.bubbanfriends.org "It's always suicide-mission this, save-the-planet that. No one ever just stops by to say 'hi' anymore." --Colonel Jack O'Neill, SG1