[PATCH] D23420: libcxx: Fix libcxx test on aarch64 with libunwind
Jonathan Roelofs via cfe-commits
cfe-commits at lists.llvm.org
Fri Aug 12 08:18:37 PDT 2016
jroelofs added a comment.
In https://reviews.llvm.org/D23420#513820, @zatrazz wrote:
> Yes, although in pratice for shared libraries this is not an issue (at least on Linux with current linker strategies). And I open for suggestion on how to proceed in this case since we have some other options:
> 1. Add the required soft-sp implementations when building for Linux (this might happen not only on aarch64, but any other ABI that defines long double using fallback soft-fp)
Are the softfp symbols you need not contained in libgcc.a?
> 2. Remove the possible soft-fp usages on all the tests. However this will lead to possible remove *all* the FP cases if libcxx should be used in a pure soft-fp platform
> 3. Only allows the libcxx + linunwind to be built against compiler-rt
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