Re: g++ std::map initializing raises segmentation fault.
- Date: Fri, 07 Jul 2017 23:09:03 +0900 (JST)
- From: Masamichi Hosoda <trueroad@xxxxxxxxxxx>
- Subject: Re: g++ std::map initializing raises segmentation fault.
> On 07/07/2017 14:51, Marco Atzeri wrote:
>> On 06/07/2017 14:26, Masamichi Hosoda wrote:
>>> On Cygwin 2.8.1 x86_64, I've found that g++ std:map initializing
>>> may raise segmentation fault.
>>> The binary compiled with cygwin-devel-2.8.0-1
>>> does not raise segmentation fault
>>> even if on Cygwin 2.8.1 x86_64 environments.
>> I can not replicate.
> Wrong. I can replicate.
> One solution is to use the gcc-6.3.0-2 compiler in test
Thank you for your information.
If I understand correctly, there is three workaround solutions.
. Use g++ option `-std=gnu++11` instead of `-std=c++11`
TANNHAUSER Falk reported in
I've tried this. It works fine.
. Downgrade `cygwin-devel` to 2.8.0-1 instead of 2.8.1-1.
I reported in
Of course, it works fine in my environment.
. Use gcc-6.3.0-2 instead of gcc-5.4.0-1
You reported in
I'd like to try this.
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