[dpdk-dev] [PATCH] Revert "eal: set name to threads"
Ferruh Yigit
ferruh.yigit at intel.com
Thu Nov 19 14:39:24 CET 2015
On Thu, Nov 19, 2015 at 01:32:44PM +0100, Thomas Monjalon wrote:
> 2015-11-19 13:49, Panu Matilainen:
> > On 11/19/2015 01:22 PM, Ferruh Yigit wrote:
> > > This reverts commit 67b6d3039e9edbc4624c878c6930be5e126e8b58.
> > >
> > > Reverted patch uses pthread_setname_np() function, this function added
> > > into glibc in version 2.12 and cause a compile error in older glibc
> > > versions:
> > > error: implicit declaration of function "pthread_setname_np"
> > >
> > > Main purpose of reverted patch is to name threads, without
> > > pthread_setname_np() function, patch does not mean much, so reverting
> > > patch for sake of compatibility with older glibc versions.
> >
> > Debuggability is important too. Rather than revert, why not wrap it in
> > rte_thread_setname() or such and just make it a no-op with glibc
> > versions where pthread_setname_np() is not available?
>
> +1
Which means adding compile time glibc version check which I was trying to avoid,
I believe we should not add glibc version dependencies unless feature is really required,
but sure I can implement that way, will send v2.
Thanks,
ferruh
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