ports head -r487783: on armv7 x11/pixman fails to build: /usr/bin/ld: error: can't create dynamic relocation R_ARM_V4BX against local symbol in readonly segment; recompile object files with -fPIC

[Jan Beich]

Mark Millard <marklmi at yahoo.com> writes:

> Jan Beich jbeich at FreeBSD.org wrote on
> Fri Nov 16 02:15:57 UTC 2018 :
>
>> Mark Millard via freebsd-x11 <freebsd-x11 at freebsd.org> writes:
>> 
>> > [Added: The original cross-build via poudriere-devel and qemu-user-static
>> > did not get this problem. I give details later. Sumamry: Looks like -O2
>> > was used for the cross build and -O was used for armv7 native. The
>> > difference is likely(?) from my materials but not supporting both ways of
>> > building is likely a problem with the port(?).]
>> 
>> x11/pixman builds fine on armv7 even with -O. Tested both Clang/LLD 6.0
>> and 7.0 after forcing MACHINE_CPUARCH=arm on command line.
[...]
> Do you have a log that would show the commands that were used to produce
> the things that were listed in my original report for the "R_ARM_V4BX
> against local in readonly segment":

Build logs:
- clang/lld 6.0: https://ptpb.pw/5dip (via devel/llvm60)
- clang/lld 7.0: https://ptpb.pw/wwi9 (via native-xtools)
- -mcpu=cortex-a7: https://ptpb.pw/_zAP