Bug#857631: mesa-opencl-icd: openCL is broken in LLVM < v5

[Antonio Ospite]

Source: llvm-toolchain-4.0
Followup-For: Bug #857631

Dear Maintainer,

It looks like that since libllvm3.9_3.9.1-6~exp1 the issue is fixed
experimental for libllvm3.9, hoever libllvm4.0 still has it.

    $ cat ptr-expr2.c
    int ptr_expr(int *p)
    {
        if (!p)
            return(0);
        else
            return(1);
    }

    $ clang-3.9 -x cl -emit-llvm -S ptr-expr2.c
    $ # compilation succeeds

    $ clang-4.0 -x cl -emit-llvm -S ptr-expr2.c
    ptr-expr2.c:3:9: error: invalid argument type 'int *' to unary expression
        if (!p)
            ^~
    1 error generated.


Can we please have a fixed 4.0 version uploaded to experimental?
The same fixes from #857623 should be enough.

Thanks,
   Antonio

-- System Information:
Debian Release: 9.0
  APT prefers unstable
  APT policy: (900, 'unstable'), (600, 'experimental'), (500, 'unstable-debug')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=it_IT.utf8, LC_CTYPE=it_IT.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
-- 
Antonio Ospite
https://ao2.it
https://twitter.com/ao2it

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