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Re: [PATCH]: More precisely control crt* output on Sparc.
- From: Jakub Jelinek <jakub at redhat dot com>
- To: David Miller <davem at davemloft dot net>
- Cc: libc-alpha at sourceware dot org
- Date: Mon, 5 May 2008 11:55:47 +0200
- Subject: Re: [PATCH]: More precisely control crt* output on Sparc.
- References: <20080501.022838.238831462.davem@davemloft.net>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Thu, May 01, 2008 at 02:28:38AM -0700, David Miller wrote:
> I noticed this while hacking on Gold sparc support a few
> weeks ago.
>
> If we're generating an 32-bit sparc glibc, with v9 optimizations,
> the base CSU files should still only use the most basic sparc
> instructions so that they do not get marked as v8+.
Why isn't appending -mcpu=v7 to CFLAGS-initfini.s for 32-bit sparc libc
sufficient?
Jakub