SUSE-RU-2018:1155-2: important: Recommended update for gcc7

[sle-updates at lists.suse.com]

   SUSE Recommended Update: Recommended update for gcc7
______________________________________________________________________________

Announcement ID:    SUSE-RU-2018:1155-2
Rating:             important
References:         #1061667 #1068967 #1074621 #1083290 #1083946 
                    #1084812 #1087550 #1087930 
Affected Products:
                    SUSE Linux Enterprise Server 12-SP2-BCL
______________________________________________________________________________

   An update that has 8 recommended fixes can now be installed.

Description:



   This update for gcc7 to 7.3 release fixes the following issues:

   - Update to GCC 7.3 release and further updated to gcc-7-branch head
     (r258812).
   - The Spectre v2 mitigation patch for s390x is now included. [bsc#1083946]
   - Adds backport of x86 retpoline support via -mindirect-branch=,
     -mfunction-return= and friends. [bsc#1074621]
   - Update includes a fix for chromium build failure.  [bsc#1083290]
   - Various AArch64 compile fixes are included:

     * Picks fix to no longer enable -mpc-relative-literal-loads by default
       with --enable-fix-cortex-a53-843419.
     * Enable --enable-fix-cortex-a53-843419 for aarch64.  [bsc#1084812]
       [bsc#1087930]
     * Enable --enable-fix-cortex-a53-835769 for aarch64.
     * Contains fix for PR82445 which is about a RPI1 bootloader miscompile.
       [bsc#1061667]
     * Fixed bogus stack probe instruction on ARM. [bsc#1068967]

   - Revert the ios_base::failure ABI back to compatible behavior with the
     default ABI.  [bsc#1087550]

   - Fix nvptx offload target compiler install so GCC can pick up required
     files.  Split out the newlib part into cross-nvptx-newlib7-devel and
     avoid conflicts with GCC 8 variant via Provides/Conflicts
     of cross-nvptx-newlib-devel.


Patch Instructions:

   To install this SUSE Recommended Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2018-797=1



Package List:

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      gcc7-debuginfo-7.3.1+r258812-5.2
      gcc7-debugsource-7.3.1+r258812-5.2
      libasan4-32bit-7.3.1+r258812-5.2
      libasan4-7.3.1+r258812-5.2
      libasan4-debuginfo-7.3.1+r258812-5.2
      libgfortran4-32bit-7.3.1+r258812-5.2
      libgfortran4-7.3.1+r258812-5.2
      libgfortran4-debuginfo-7.3.1+r258812-5.2
      libubsan0-32bit-7.3.1+r258812-5.2
      libubsan0-7.3.1+r258812-5.2
      libubsan0-debuginfo-7.3.1+r258812-5.2


References:

   https://bugzilla.suse.com/1061667
   https://bugzilla.suse.com/1068967
   https://bugzilla.suse.com/1074621
   https://bugzilla.suse.com/1083290
   https://bugzilla.suse.com/1083946
   https://bugzilla.suse.com/1084812
   https://bugzilla.suse.com/1087550
   https://bugzilla.suse.com/1087930