Re: __atomic_test_and_set() and mips o32 - help wanted

Jason Thorpe <[email protected]> Thu, 20 Nov 2025 07:19:10 +0100

Newsgroups	gmane.os.netbsd.devel.toolchain,gmane.os.netbsd.ports.mips.devel
Message-ID	<[email protected]>

> On Nov 19, 2025, at 11:45 PM, Maciej W. Rozycki <[email protected]> wrote:
> 
> There's no quotation of the link failure message referring the missing 
> symbol, but I'm fairly sure the symbol is a libcall for an unimplemented 
> feature of libgcc, a part of the compiler, so hacking the compiler is what 
> indeed is needed (IOW the missing part needs to be added to libgcc if you 
> do want to avoid emitting LL/SC from the compiler).

NetBSD could certainly provide that in its own C run-time.

-- thorpej