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Re: [PATCH] (Partial) Implementation of simplificaiton of CSHIFT
- From: Eric Botcazou <ebotcazou at adacore dot com>
- To: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
- Cc: gcc-patches at gcc dot gnu dot org, "H.J. Lu" <hjl dot tools at gmail dot com>, Paul Richard Thomas <paul dot richard dot thomas at gmail dot com>, "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>
- Date: Sat, 21 Nov 2015 23:26:17 +0100
- Subject: Re: [PATCH] (Partial) Implementation of simplificaiton of CSHIFT
- Authentication-results: sourceware.org; auth=none
- References: <20151120005836 dot GA53763 at troutmask dot apl dot washington dot edu> <20151121192622 dot GA81197 at troutmask dot apl dot washington dot edu> <20151121200735 dot GA55464 at troutmask dot apl dot washington dot edu>
> + * simplify.c (gfc_simplify_cshift): Work around bootstrap issues
> + due to inappropriate warning options.
The warning options are appropriate, any dead code can potentially hide a bug
and should be flagged; every static analyzer will also do it and we would soon
have PRs opened with bugzilla if we tolerated it.
--
Eric Botcazou