Date: Mon, 9 Sep 2013 23:17:20 +0100 From: Andrew Turner <andrew@fubar.geek.nz> To: George Mitchell <george@m5p.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, ed@freebsd.org Subject: Re: Failure compiling glib20 on ARM Message-ID: <20130909231720.5b2c4823@bender.Home> In-Reply-To: <522C592C.5010800@m5p.com> References: <522C592C.5010800@m5p.com>
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On Sun, 08 Sep 2013 07:02:04 -0400
George Mitchell <george@m5p.com> wrote:
> ./.libs/libglib-2.0.so: undefined reference to
> `__sync_bool_compare_and_swap_4'
> While making gtester in glib20 (required by accessibility/atk,
> required by print/cups-base, required by print/cups). What should I
> do next? -- George
>
I don't see support for it in our stdatomic functions. It shouldn't be
too hard to support, a simple would be something like:
int __sync_bool_compare_and_swap_4(uint32_t *mem, uint32_t expected,
uint32_t new)
{
return (__sync_val_compare_and_swap_4(mem, expected, new) ==
expected);
}
Andrew
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