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Re: port-macppc/53380: undefined reference to `__atomic_fetch_add_8'
The following reply was made to PR port-macppc/53380; it has been noted by GNATS.
From: Jason Thorpe <thorpej%me.com@localhost>
Subject: Re: port-macppc/53380: undefined reference to `__atomic_fetch_add_8'
Date: Thu, 21 Mar 2019 21:54:56 -0700
> On Mar 21, 2019, at 9:50 PM, David H. Gutteridge <david%gutteridge.ca@localhost> =
> Fundamentally, the only way I know this will build on 32-bit PowerPC =
> to use GCC's libatomic. This isn't available in NetBSD base, so we =
> use a GCC from pkgsrc, and force it to install the associated libgcc
> libraries. (As leot@ noted recently about Firefox, this "abuses" the
> meaning of USE_PKGSRC_GCC_RUNTIME, but there's no way around this
We should not be including GCC's libatomic... Can someone explain to me =
how __atomic_fetch_add_8() is implemented on 32-bit PowerPC?
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