Just as a follow-up on this, I'm cycling through the build for it now and you should see this pushed as an update in the next day or so. On 07/31/2016 06:16 PM, Ed Brand wrote: > SUCCESS!!! > > What a PITA. I did hit the glibc artifact issue, ended up building a > complete cross-compiled gcc-4.9 toolchain for Centos7 x86_64. gcc-4.8 is > just not happy being cross-compiled. > > I did a write up and uploaded everything to the below link if you want > to give it a go, or repeat for arm32 port. Basically followed the f21 > stage 1 port docs to get it bootstrapped. I would like to see this in > the main distro. Do you need a bug filed? > > http://arm.brandint.com/centos7/aarch64/bootstrap/Centos7-AARCH64-CrossCompiler.html > > > > Cheers > > -Ed > > > > > > > > > > > > > > > > > On 07/28/2016 08:38 PM, Jim Perrin wrote: >> >> On 07/28/2016 04:17 PM, Ed Brand wrote: >>> Libatomic and libgnat from gcc-4.8.5-4 appear not to be built on >>> aarch64. How to file bug? See below from spec: >>> >> Bugs can be filed at bugs.centos.org >> >>> Summary: Various compilers (C, C++, Objective-C, Java, ...) >>> Name: gcc >>> %if 0%{?rhel} == 7 >>> %global gcc_version 4.8.2 >>> %else >>> %global gcc_version 4.8.5 >>> %endif >>> Version: 4.8.5 >>> Release: %{gcc_release}%{?dist} >>> ... >>> ( Missing aarch64 ) >>> v >>> %ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x aarch64 >>> %{arm} >>> %global build_libatomic 1 >>> >>> >>> I did a smoke test and was able to bootstrap both using f21 aarch64. >>> Have the rpms if needed. >> >> Some of the gcc bits I had patched out of the initial gcc build, because >> of the lack of early support and/or bootstrap pain (primarily ada and >> related bits). >> >> Unfortunately building against f21 can potentially cause issues with >> gcc/glibc artifacts because of the newer glibc/gcc included in fedora. >> >> When we did the initial port/build for this, we had to start from f19 >> aarch64 builds and work up from there because of this. If you can >> (re)build against the el7 aarch64 build, that will give you a better >> result. I'll poke it tomorrow. >> > > _______________________________________________ > Arm-dev mailing list > Arm-dev at centos.org > https://lists.centos.org/mailman/listinfo/arm-dev -- Jim Perrin The CentOS Project | http://www.centos.org twitter: @BitIntegrity | GPG Key: FA09AD77