Support building glibc with -fstack-protector

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view

Support building glibc with -fstack-protector

"Tóth Attila"
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
Feladó:  "cvs-commit at gcc dot" <[hidden email]>
dátum:   2016.December 21.(Sze) 12:41
Címzett: [hidden email]

--- Comment #21 from cvs-commit at gcc dot <cvs-commit at gcc dot> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".

The branch, master has been updated
       via  fcd942370ff863f67f971e255d30fb9c1f127607 (commit)
      from  2908885c822eb43ffa2cdd67e0464e6d35afaf53 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------;h=fcd942370ff863f67f971e255d30fb9c1f127607

commit fcd942370ff863f67f971e255d30fb9c1f127607
Author: Nick Alcock <[hidden email]>
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.


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

You are receiving this mail because:
You are on the CC list for the bug.