[Bug 219562] lang/pocl: crash during initialization

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219562

--- Comment #7 from O. Hartmann <ohartmann at walstatt.org> ---
I just try to update our port from pocl 0.14 to pocl 1.0, since pocl-1.0 is out
for a couple of days now.

The problem the initial poster faced is still persistent and I was searching
the net for some solutions. I'm not a compiler expert and my resources are
limited. I tried compiling lang/pocl with the option by setting

SINGLE_LLVM_LIB=ON

via cmake, but this put a considerable load and compile time to the port build
I do not want to bear.

Searching the bug databse at LLVM.ORG, I found some references to this type of
bug, but at different places and I'm wondering if this is still with FreeBSD's
implementation of CLANG/LLVM.


[...]
Don't link ObjCARCOpts twice. Fixes PR22543
https://reviews.llvm.org/rL240104

and another one, which seems unresolved to me, is this one:

[...]
Bug 22952: cl::opt + LLVM_BUILD_LLVM_DYLIB is completely broken
https://bugs.llvm.org/show_bug.cgi?id=22952

Since I use on most recent CURRENT still the default linker, which is ld.bfd, I
have not checked whether this problem is still with the LLVM/CLANG ld.lld
linker, since using the new linker causes a lot of trouble with important
ports.

It would be great if someone with a more decent insight into this LLVM linker
stuff could take a look. Thanks in advance,

oh

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