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Re: svn commit: r1481772 - in /subversion/trunk: build/ac-macros/compiler.m4 configure.ac

From: Julian Foad <julianfoad_at_btopenworld.com>
Date: Mon, 13 May 2013 15:58:46 +0100 (BST)

Branko ─îibej wrote:

> On 13.05.2013 12:06, brane_at_apache.org wrote:
>> URL: http://svn.apache.org/r1481772
>> Log:
>> Second attempt at dealing with newer clang's propensity to accept, yet
>> warn about, unknown warning flags.
> I hope this fixes the compilation problems we've seen. I tested with
> clang 3.2 and gcc, but it should, according docs etc., work with any
> clang >=3.0.

I confirm that this patch improves the GCC experience for me.  Before this, the build was adding '-Wno-unknown-warning-option' to the GCC invocation, and GCC complained about that being an unrecognized option; after this, the build no longer adds that option.

When I use clang (version 3.0-6ubuntu3), the build adds '-Werror=unknown-warning-option', and that works fine too.

- Julian

> If no-one reports any problems, I'll add this revision to the existing
> backport proposal for 1.8.1.
Received on 2013-05-13 16:59:39 CEST

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