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Date:      Wed, 30 Jan 2019 13:48:42 +0200
From:      "Andriy Voskoboinyk" <s3erios@gmail.com>
To:        Ray <i@maskray.me>
Cc:        freebsd-toolchain@freebsd.org
Subject:   Re: Review llvm D55878 default to -Wl,--hash-style=gnu
Message-ID:  <op.zwfhrgg3iew4ia@localhost>
In-Reply-To: <CAN30aBEMBJiGvVYgXqzKkS28FVOXSE7185%2B492OUJ_%2BN4-uBeg@mail.gmail.com>
References:  <CAN30aBEMBJiGvVYgXqzKkS28FVOXSE7185%2B492OUJ_%2BN4-uBeg@mail.gmail.com>

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Wed, 30 Jan 2019 12:07:03 +0200 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=B0=D0=
=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Ray <i@maskray.me>:

Do we have support in kernel for it? Or that means we will need to
add LDFLAGS+=3D-Wl,--hash-style=3Dsysv for kernel builds?

> Can someone review this upstream clang change
> https://reviews.llvm.org/D55878 for default -Wl,--hash-style option
> used on FreeBSD? The current reviewers might be busy at the moment..
>
> MIPS ABI require .dynsym to be s orted in a different way, but other
> architectures can benefit from this change (a few hundreds bytes to a
> few kilobytes for typical executables).
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