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Re: [PATCH v4] Enable VDSO on x86_64 statically linked programs.
- From: Rafael Avila de Espindola <rafael at espindo dot la>
- To: Tulio Magno Quites Machado Filho <tuliom at ascii dot art dot br>, Andreas Schwab <schwab at suse dot de>
- Cc: "H.J. Lu" <hjl dot tools at gmail dot com>, Florian Weimer <fweimer at redhat dot com>, GNU C Library <libc-alpha at sourceware dot org>, "szabolcs.nagy" <szabolcs dot nagy at arm dot com>
- Date: Tue, 27 Nov 2018 18:18:33 +0000
- Subject: Re: [PATCH v4] Enable VDSO on x86_64 statically linked programs.
- References: <RGVOvESiWL9rORzqdlMj8F4Z-GPqaLH_b-oN-2Sd9BnVpVwllUDIcl9l0SLea0upmTEAWddbNsnqSWferS9awDUGk6N9yiFkQJCMAQd-5C8=@espindo.la> <CAMe9rOpTs-VBdwjcfkz2A_VfdSCC56dgfCMPxL3Sb5U=+QuuKA@mail.gmail.com> <SSrzk8S8nAvSD4Zxk2JUi2_LHaOlHPMXvLjb4BBpCFFjtoP4xEdnzKGIqezpqdv2qGEN8v3lsHEtsHV4-04W2wYmb8I-znRxH9SZsSgkO38=@espindo.la> <S6DEfWKXSFhkIMFAIGYy-iGUs7FdFAOsRiJBfa_LD9lxCX5OQzK1RB-oNU2vI-DFcguhC2r_lLpA8g9s7_b3zWPu3sQR4ECM2S7rni6-ShE=@espindo.la> <CAMe9rOrFcjPXE57we-NAvmTq5jSdsyZWp0tJieEc5+TfEFPwVA@mail.gmail.com> <-yy_gcoGxeBfRYWaYqeQoGv_Ncla1BkdHh44XR5pzPx-3e7STsc2mm6v5pwSpqcGjCNJ65xaBtRa3Yl6ATRjT5CRpkEVd0Gv_YPT6KIqceA=@espindo.la> <mvmwop0gp4w.fsf@suse.de> <5xsfJfzVjG6CYwl8_ZXiKw8uaSD0NDUQV-hzL2fgeumBab7KDLlPtZuxQhf0j_FuhHAkBOi581_NqxmkiTlTmrNb9kgh03d4wlnKc9rA48w=@espindo.la> <87efb6xzm4.fsf@linux.ibm.com>
- Reply-to: Rafael Avila de Espindola <rafael at espindo dot la>
"Tulio Magno Quites Machado Filho" <tuliom@ascii.art.br> writes:
> Rafael Avila de Espindola <rafael@espindo.la> writes:
>
>> "Andreas Schwab" <schwab@suse.de> writes:
>>
>>> In file included from ../sysdeps/unix/sysv/linux/powerpc/libc-vdso.h:25,
>>> from ../sysdeps/powerpc/powerpc32/backtrace.c:23:
>>> ../sysdeps/unix/sysv/linux/sysdep-vdso.h:29:5: error: "USE_VSYSCALL" is not defined, evaluates to 0 [-Werror=undef]
>>> #if USE_VSYSCALL && defined HAVE_VSYSCALL
>>
>> Sorry about that.
>>
>> While the particular build problem on powerpc is now fixed, maybe we
>> should just include sysdep.h from sysdep-vdso.h?
>>
>> The attached patch does just that. The changelog is
>
> The patch is missing.
Oops. Attached now.
The fixed changelog is
2018-11-27 Rafael Ávila de Espíndola <rafael@espindo.la>
[BZ #19767]
* sysdeps/unix/sysv/linux/sysdep-vdso.h: Include sysdep.h.
Cheers,
Rafael