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Re: [Monotone-devel] gcc warnings
From: |
Thomas Moschny |
Subject: |
Re: [Monotone-devel] gcc warnings |
Date: |
Wed, 04 Mar 2009 19:47:25 +0100 |
User-agent: |
Thunderbird 2.0.0.19 (X11/20090105) |
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Zack Weinberg wrote:
> On Wed, Mar 4, 2009 at 10:29 AM, Thomas Moschny <address@hidden> wrote:
>> Zack Weinberg wrote:
>>> I don't have gcc4.4 to hand, but do you get the same diagnostic with
>>> this test case?
>>>
>>> #include <map>
>>> typedef std::map<unsigned int, unsigned long> M;
>>>
>>> bool test(M const & m, unsigned int k, unsigned long v)
>>> {
>>> M::const_iterator i = m.find(k);
>>> if (i == m.end()) return false;
>>> return (i->second == v);
>>> }
>> No warning with that test case.
>
> What compiler flags did you use? You need at least -O2 -Wall I think...
- -Wall -W -O2 -g
- - Thomas
PS: For the record - note that this is with a gcc rpm from fedora devel,
not a "released" one.
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- [Monotone-devel] gcc warnings, Thomas Keller, 2009/03/04
- Re: [Monotone-devel] gcc warnings, Zack Weinberg, 2009/03/04
- Re: [Monotone-devel] gcc warnings, Thomas Moschny, 2009/03/04
- Re: [Monotone-devel] gcc warnings, Zack Weinberg, 2009/03/04
- Re: [Monotone-devel] gcc warnings, Zack Weinberg, 2009/03/04
- Re: [Monotone-devel] gcc warnings, Thomas Moschny, 2009/03/04
- Re: [Monotone-devel] gcc warnings, Zack Weinberg, 2009/03/04
- Re: [Monotone-devel] gcc warnings,
Thomas Moschny <=
- Re: [Monotone-devel] gcc warnings, Zack Weinberg, 2009/03/04