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Re: [PATCH] Fix PR 51910, -frepo/linker demangling interaction
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Sandra Loosemore <sandra at codesourcery dot com>
- Cc: gcc-patches at gcc dot gnu dot org, Jason Merrill <jason at redhat dot com>
- Date: Mon, 30 Jan 2012 15:23:41 +0100
- Subject: Re: [PATCH] Fix PR 51910, -frepo/linker demangling interaction
- References: <4F25DF6A.3060608@codesourcery.com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Sun, Jan 29, 2012 at 05:08:10PM -0700, Sandra Loosemore wrote:
> Bootstrapped and regression-tested on i636 linux. OK to check in?
I think that is terribly expensive fix, for larger projects a single
ld invocation can take several minutes. What exactly are advantages
of using the linker demangling as opposed to collect2 doing the
demangling as before? Does it really justify penalizing -frepo
that much?
Jakub