kernel-packages team mailing list archive

Thread
Date

[Bug 1574982] Re: Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong not supported by compiler

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: dino99 <1574982@xxxxxxxxxxxxxxxxxx>
Date: Tue, 26 Apr 2016 07:31:57 -0000
Reply-to: Bug 1574982 <1574982@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: linux (Ubuntu)
       Status: Incomplete => New

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1574982

Title:
  Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong
  not supported by compiler

Status in gcc-defaults package in Ubuntu:
  New
Status in linux package in Ubuntu:
  New
Status in ubuntu package in Ubuntu:
  New

Bug description:
  Installing the latest 4.4.0-22 kernel ends with that error logged into
  dkmsbuildlog

  make "CC=cc"  KBUILD_VERBOSE= -C /lib/modules/4.4.0-22-generic/build M=/var/lib/dkms/nvidia-361/361.42/build ARCH=x86_64 NV_KERNEL_SOURCES=/lib/modules/4.4.0-22-generic/build NV_KERNEL_OUTPUT=/lib/modules/4.4.0-22-generic/build NV_KERNEL_MODULES="nvidia nvidia-uvm nvidia-modeset" INSTALL_MOD_DIR=kernel/drivers/video modules
  make[1]: Entering directory '/usr/src/linux-headers-4.4.0-22-generic'
  arch/x86/Makefile:133: stack-protector enabled but compiler support broken
  Makefile:670: Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong not supported by compiler

  the latest error logged is:

  /var/lib/dkms/nvidia-361/361.42/build/nvidia/nv-frontend.c:1:0: error:
  code model kernel does not support PIC mode

  Looks like it is related to the latest changes updates: gcc-6/gcc-5 5.3.1-16ubuntu2 (some packages built with gcc-6; gcc-5 disabled for the packages built with gcc-6)
  Maybe some alternatives has not been updated to take care of these changes, as asked some time ago:
  http://askubuntu.com/questions/26498/choose-gcc-and-g-version

  This has been firstly reported against a nvidia crash:
  https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-361/+bug/1574838

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: gcc 4:5.3.1-1ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Tue Apr 26 08:41:32 2016
  SourcePackage: gcc-defaults
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gcc-defaults/+bug/1574982/+subscriptions