[kde-freebsd] [Bug 209171] devel/qmake5 adds unwarranted -msse4.2 to CXXFLAGS

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Apr 30 20:09:27 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209171

            Bug ID: 209171
           Summary: devel/qmake5 adds unwarranted -msse4.2 to CXXFLAGS
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: kde at FreeBSD.org
          Reporter: mi at FreeBSD.org
          Assignee: kde at FreeBSD.org
             Flags: maintainer-feedback?(kde at FreeBSD.org)

My CPUs do not SSE4, but Makefile generated by qt5-qmake have -msse4.2
prepended to CXXFLAGS anyway. The CFLAGS are Ok, but CXXFLAGS are overly
aggressive, which causes some programs to die from SIGILL.

I'm not sure, what causes the flag to be added by mistake -- my regular CFLAGS
(and CXXFLAGS) say:

   -O2 -pipe -march=core2  -fstack-protector -fno-strict-aliasing

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