Messages in this thread | | | Subject | Re: [RFC 0/2] __vdso_findsym | From | "H. Peter Anvin" <> | Date | Sun, 15 Jun 2014 14:13:26 -0700 |
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Yes, but the option exists.
On June 15, 2014 1:53:17 PM PDT, Andy Lutomirski <luto@amacapital.net> wrote: >On Sun, Jun 15, 2014 at 12:56 PM, H. Peter Anvin <hpa@zytor.com> wrote: >> You can link against vdso.so if you want to; the kernel build >provides an option to install that image. Doesn't mean that any >particular libc uses it. > >I'd be rather surprised if anyone does this, given the generally >spotty state of vdso.so installation and that there's no such thing as >an ELF import library. > >Also, the vdso's clock_gettime isn't actually compatible with >glibc/POSIX -- the return value and errno handling don't match. > >--Andy
-- Sent from my mobile phone. Please pardon brevity and lack of formatting.
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