[gentoo-musl] Re: Add support for musl-libc on Linux
Lei Zhang via cfe-commits
cfe-commits at lists.llvm.org
Mon Jun 20 06:09:59 PDT 2016
2016-06-20 19:44 GMT+08:00 Peter Smith <peter.smith at linaro.org>:
> From what I can see, the EABI type is used to decide if certain
> __aeabi_ prefixed functions such as __aeabi_idiv are available. If
> Musl differs in function availability from the GNU library here I
> think you'll need a Musl EABI type. However if there is no difference
> you should be able to use the EABI::GNU type for Musl.
I think musl and glibc is compatible on this; I'm just a little
concerned that using EABI::GNU for both GNUEABI* and MuslEABI* might
cause some confusion.
> You might find http://reviews.llvm.org/D12413 helpful here
> (introduction of -meabi option).
It seems clang's -meabi option is incompatible with gcc's.
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