maintainer-feedback requested: [Bug 231293] devel/qt5-core: fails to build on armv7 after 5.11 update

[bugzilla-noreply at freebsd.org]

Bugzilla Automation <bugzilla at FreeBSD.org> has asked kde at FreeBSD.org for
maintainer-feedback:
Bug 231293: devel/qt5-core: fails to build on armv7 after 5.11 update
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231293



--- Description ---
$ poudriere jail -cj head-armv7 -x -a arm.armv7 -v head -m svn+https
$ poudriere testport -j head-armv7 devel/qt5-core
[...]
global/qfloat16.cpp:149:31: error: use of undeclared identifier 'vcvt_f16_f32'
	vst1_f16(out_f16 + i, vcvt_f16_f32(vld1q_f32(in + i)));
			      ^
global/qfloat16.cpp:159:28: error: use of undeclared identifier 'vcvt_f32_f16'
	vst1q_f32(out + i, vcvt_f32_f16(vld1_f16(in_f16 + i)));
			   ^
2 errors generated.

5.11.1 build log: https://ptpb.pw/Od03 (failure)
5.10.1 build log: https://ptpb.pw/XBSU (success)

My jail is a few months old running on amd64 host updated a few days ago:
$ c++ -v
FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM
6.0.1)
Target: armv7-unknown-freebsd12.0-gnueabihf
Thread model: posix
InstalledDir: /nxb-bin/usr/bin