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Re: gcc 4.9.1 fails to compile in libsanitizer on Fedora 14
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: Winston Smith <smith_winston_6079 at hotmail dot com>
- Cc: "gcc-help at gcc dot gnu dot org" <gcc-help at gcc dot gnu dot org>
- Date: Sat, 2 Aug 2014 12:09:17 +0100
- Subject: Re: gcc 4.9.1 fails to compile in libsanitizer on Fedora 14
- Authentication-results: sourceware.org; auth=none
- References: <DUB123-W292D1992B4B59B8AD5B1D7DAE70 at phx dot gbl> <CAH6eHdQp4waVOLEPhOdZZyiCXZd-=Qu+Q08YuP8O0XStKTLS+g at mail dot gmail dot com> <DUB123-W14E7BEA7986E5553465ADADAE40 at phx dot gbl>
On 2 August 2014 05:27, Winston Smith wrote:
>> As a workaround you can configure with --disable-libsanitizer
>
> I wwas actually wondering if there is such a switch, but the configure.html in
> INSTALL does not give a hint. I'll give that a try. Are there any drawbacks
> by not having libsanitizer? I.e., what can I NOT do if I don't have that lib
> installed?
You can't use the -fsanitize=xxx options, that's all.
The sanitizers are useful, but if you don't know what they do then
you're not going to notice their absence! :-)