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Re: [PATCH 2/4] Add Visium support to libgcc
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Joseph Myers <joseph at codesourcery dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 15 Dec 2014 10:56:59 +0100
- Subject: Re: [PATCH 2/4] Add Visium support to libgcc
- Authentication-results: sourceware.org; auth=none
- References: <1697377 dot F6QTYBSkkH at polaris> <2617860 dot HsegqppYRI at polaris> <alpine dot DEB dot 2 dot 10 dot 1412120014370 dot 11963 at digraph dot polyomino dot org dot uk>
> Do you have a reason for using fp-bit instead of soft-fp?
Apart from the obvious historical reason, probably not, but recently added
ports (Blackfin, Epiphany) also use it so I'm not sure we want to change it.
> libgcc files are generally GPL+exception, not LGPL without exception with
> a very old FSF address (config/visium/div64.c, mod64.c,
> set_trampoline_parity.c, udiv64.c, udivmod64.c, umod64.c)
Files whose copyright/origin is clear are already GPL+exception, but these 6
files were originally imported from Glibc so they aren't in the same basket.
I guess I can reuse the copyright notice of soft-fp for them.
--
Eric Botcazou