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Re: PATCH: Check GLIBC_IFUNC to enable/disable ifunc features
- From: Siddhesh Poyarekar <siddhesh at sourceware dot org>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: Carlos O'Donell <carlos at redhat dot com>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Thu, 30 Jun 2016 17:14:17 +0530
- Subject: Re: PATCH: Check GLIBC_IFUNC to enable/disable ifunc features
- Authentication-results: sourceware.org; auth=none
- References: <CAMe9rOq1+_rMbs1mt3=Md=Wx=7ZxUbD+BhOx-qrO5TBRBrRLww at mail dot gmail dot com> <20160630030947 dot GD3824 at devel dot intra dot reserved-bit dot com> <CAMe9rOrd+DEP1POnXaUaOrCaGqMmrftJbR_6ydFCXQeWueWmag at mail dot gmail dot com> <20160630034351 dot GE3824 at devel dot intra dot reserved-bit dot com> <CAMe9rOpNGtU=mVWEC5fvAABD_bkdM=8kx49KOc_yYkEXiPfx=w at mail dot gmail dot com>
On Thu, Jun 30, 2016 at 04:34:53AM -0700, H.J. Lu wrote:
> Another concern is we only need to check one GLIBC_IFUNC and
> done. With GLIBC_IFUNC_X86_XXX, it becomes open ended. I
> really want to avoid it.
I don't understand, could you please elaborate?
Thanks,
Siddhesh