Thank you. So the ABI in llvm will be "gnu" for all Linux
distributions?
On Monday, June 5, 2017 11:39 PM, Tim Northover <t.p.northover at
gmail.com> wrote:
On 5 June 2017 at 11:54, Iulia Stirb <iulia_s24 at yahoo.com>
wrote:> Can you also please tell me how can I find out the ABI (application binary
> interface)?
Could you send your messages with a smaller font, or better still in
plain text? It's very distracting and quite difficult to read
(particularly your message about the errors MSVC was giving).
Anyway, your ABI will be determined by which OS you're compiling for
in almost all cases. And if you're building Clang on the same platform
you're running the binaries on that should be correctly detected when
you run CMake.
Otherwise you'll have to set the LLVM_DEFAULT_TARGET_TRIPLE CMake
variable. Typical values are "x86_64-linux-gnu",
"x86_64-apple-macosx10.12" or "x86_64-windows-msvc". That
will also
set the corresponding ABI.
Cheers.
Tim.
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On 6 June 2017 at 10:46, Iulia Stirb <iulia_s24 at yahoo.com> wrote:> Thank you. So the ABI in llvm will be "gnu" for all Linux distributions?The last part of the triple will always be "gnu" for x86, yes. The ABI itself I might call GNU, or SysV depending on exactly what I'm talking about. Cheers. Tim.
I want to cross-compile using clang and I have to specify the following
triple: <arch><sub>-<vendor>-<sys>-<abi>I know
that sub-architectures ("sub" in the triple) for x86_64 Intel Xeon
processors could be v2 for ivy bridge or v3 for haswell or v4 etc. Could you
please answer: which version of sub-architecture is considered sandy bridge for
Intel® Xeon® processor E5-4600/2600/1600 product family (I am thinking it could
be v1 or v0 in llvm)? Thank you.
On Wednesday, June 7, 2017 1:05 AM, Tim Northover <t.p.northover at
gmail.com> wrote:
On 6 June 2017 at 10:46, Iulia Stirb <iulia_s24 at yahoo.com>
wrote:> Thank you. So the ABI in llvm will be "gnu" for all Linux
distributions?
The last part of the triple will always be "gnu" for x86, yes. The ABI
itself I might call GNU, or SysV depending on exactly what I'm talking
about.
Cheers.
Tim.
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