[Bug 93454] New: Can't build with LLVM/clang 3.7.0 - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 93454] New: Can't build with LLVM/clang 3.7.0
Date: Sun, 20 Dec 2015 01:49:10 +0000	[thread overview]
Message-ID: <bug-93454-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=93454

            Bug ID: 93454
           Summary: Can't build with LLVM/clang 3.7.0
           Product: Mesa
           Version: 11.0
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: tpgxyz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
        QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

System is OpenMandriva Cooker running LLVM/clang 3.7.0 as default compiler.

When i build mesa i got this error:

Makefile:1205: recipe for target 'nv50/nv84_video_vp.lo' failed
make[3]: Leaving directory
'/builddir/build/BUILD/mesa-11.0.7/src/gallium/drivers/nouveau'
In file included from nv50/nv84_video_vp.c:25:
In file included from ../../../../src/gallium/auxiliary/util/u_sse.h:140:
/usr/bin/../lib64/clang/3.7.0/include/tmmintrin.h:28:2: error: "SSSE3
instruction set not enabled"
#error "SSSE3 instruction set not enabled"
 ^
1 error generated.
make[3]: *** [nv50/nv84_video_vp.lo] Error 1
make[3]: *** Waiting for unfinished jobs....

Adding -mssse3 to CFLAGS will not work for all hardware.

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