Support building glibc with -fstack-protector

I don't know who else follows it on this list, but some interesting
commits are happening upstreams regarding to compile glibc with
fstack-protector enabled, thanks to Nick Alcock from Oracle. I'm not sure
how these behaves with the more recent fstack-protector-strong. It seems
to be a nice Xmas present under the hardened tree. BR: Dw
-- 
dr Tóth Attila, Radiológus, 06-20-825-8057
Attila Toth MD, Radiologist, +36-20-825-8057


---------------------------- Eredeti üzenet -----------------------------
Tárgy:   [Bug build/7065] Support building glibc with -fstack-protector or
-fstack-protector-all
Feladó:  "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla-9JcytcrH/[email protected]>
dátum:   2016.December 21.(Sze) 12:41
Címzett: [email protected]
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https://sourceware.org/bugzilla/show_bug.cgi?id=7065

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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=fcd942370ff863f67f971e255d30fb9c1f127607

commit fcd942370ff863f67f971e255d30fb9c1f127607
Author: Nick Alcock <[email protected]>
Date:   Wed Dec 21 12:04:12 2016 +0100

    x86_64: tst-quad1pie, tst-quad2pie: compile with -fPIE [BZ #7065]

    With stack protection enabled, these files have external symbol
    references for the first time, so the fact that they are not compiled
    with -fPIE and are then linked into a -pie binary starts to hurt.

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Summary of changes:
 ChangeLog               |    6 ++++++
 sysdeps/x86_64/Makefile |    3 +++
 2 files changed, 9 insertions(+), 0 deletions(-)

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