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Re: Experience with g++ 4.8 and -frepo?
- From: Florian Weimer <fweimer at redhat dot com>
- To: dak at gnu dot org
- Cc: libstdc++ at gcc dot gnu dot org
- Date: Wed, 27 Aug 2014 13:25:40 +0200
- Subject: Re: Experience with g++ 4.8 and -frepo?
- Authentication-results: sourceware.org; auth=none
- References: <87fvgi6xn5 dot fsf at fencepost dot gnu dot org>
On 08/27/2014 12:21 PM, David Kastrup wrote:
To my untrained eye that looks like the link exclusively fails on
libstdc++ with everything in the application getting resolved.
-frepo and libraries (static or dynamic) do not mix because the .rpo
file management does not work. Removing the static libraries could make
a difference in your case, but I don't think anyone uses this feature
anymore.
Are you sure it matters from a code size point of view? The final link
should eliminate all duplicate code copies even without -frepo.
--
Florian Weimer / Red Hat Product Security