| To: | "Daniel P. Berrange" <berrange@xxxxxxxxxx>, Keir Fraser <keir@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] build error: strerror() ... |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | 2006年12月09日 08:59:57 +0000 |
| Cc: | Gerd Hoffmann <kraxel@xxxxxxx>, Xen devel list <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | 2006年12月09日 01:00:16 -0800 |
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| Thread-topic: | [Xen-devel] build error: strerror() ... |
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On 8/12/06 10:08 pm, "Daniel P. Berrange" <berrange@xxxxxxxxxx> wrote: >> strerror_r() sucks. I removed it and used a pthread mutex instead. > > If you '#define _XOPEN_SOURCE 600' then glibc will provide the standards > compliant version of strerror_r which always uses the user supplied buffer. > Seems simpler than rolling our own code using pthreads mutexes. My Debian build box defines only the GNU version. It seems that strerror_r() is basically unusable unless you do a 'configure'-style compile test to set a build flag. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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