Re: [Xen-devel] make tools ERROR in latest xen-unstable.hg

[Vincent Hanquez <vincent.hanquez@xxxxxxxxxxxxx>]

On 06/17/2011 07:29 AM, Ren, Yongjie wrote:
> Hi all,
> In our test, xen-unstable build fails. When running 'make tools', I got the 
> following error. Do you have the same issue ?
> xl_cmdimpl.c: In function 'acquire_lock':
> xl_cmdimpl.c:202: error: 'O_CLOEXEC' undeclared (first use in this function)
> xl_cmdimpl.c:202: error: (Each undeclared identifier is reported only once
> xl_cmdimpl.c:202: error: for each function it appears in.)
I've just got bitten by that in another repository [1]
looks like you use an old distribution (flags that appears in the kernel 
in 2.6.23).
The solution is simple since there's no need for the atomicity: it 
consists in removing O_CLOEXEC and switching to fcntl(fd, F_SETFD, 
FD_CLOEXEC)
[1] 
https://github.com/xen-org/xen-api-libs/commit/523e1c5364e11e0d5bbd5308988c263392df0559
--
Vincent

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