File _patchinfo of Package patchinfo.12712

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File _patchinfo of Package patchinfo.12712

<patchinfo incident="12712">
  <issue tracker="bnc" id="1167898">GCC: Internal compiler error when building HepMC</issue>
  <issue tracker="bnc" id="1152590">cross-avr-gcc* are huge</issue>
  <issue tracker="bnc" id="1149995">Shared libraries missing source level debug info</issue>
  <issue tracker="bnc" id="1114592">Package gcc7-info, gnat info pages, info dir section erroneous</issue>
  <issue tracker="bnc" id="1142654">libstdc++.so misses SDT probes</issue>
  <issue tracker="bnc" id="1141897">SLES 15 SP1 - GCC Miscompilation of vector shift</issue>
  <issue tracker="bnc" id="1142649">VUL-1: CVE-2019-14250: binutils: simple_object_elf_match in simple-object-elf.c does not check for a zero shstrndx value, leading to an integer overflow</issue>
  <issue tracker="bnc" id="1148517">devel:gcc/cross-mips-gcc9: /usr/include/c++/9/cstdlib:41:10: fatal error: bits/c++config.h: No such file or directory</issue>
  <issue tracker="bnc" id="1149145">VUL-0: CVE-2019-15847: gcc7, gcc8: The POWER9 backend in gcc optimizes multiple calls of the __builtin_darn intrinsic into a single call reducing the entropy of the random number generator</issue>
  <issue tracker="bnc" id="1135254">libstdc++-v3's STL prettyprinters are not used by gdb</issue>
  <issue tracker="cve" id="2019-14250"/>
  <issue tracker="cve" id="2019-15847"/>
  <issue tracker="jsc" id="SLE-6536"/>
  <issue tracker="jsc" id="SLE-6533"/>
  <packager>rguenther</packager>
  <rating>moderate</rating>
  <category>security</category>
  <summary>Security update for gcc9</summary>
  <description>

This update includes the GNU Compiler Collection 9.

This update ships the GCC 9.3 release.

A full changelog is provided by the GCC team on:

https://www.gnu.org/software/gcc/gcc-9/changes.html

The base system compiler libraries libgcc_s1, libstdc++6 and others are
now built by the gcc 9 packages.

To use it, install "gcc9" or "gcc9-c++" or other compiler brands and use CC=gcc-9 /
CXX=g++-9 during configuration for using it.

Security issues fixed:

- CVE-2019-15847: Fixed a miscompilation in the POWER9 back end, that optimized multiple calls of the __builtin_darn intrinsic into a single call. (bsc#1149145)
- CVE-2019-14250: Fixed a heap overflow in the LTO linker. (bsc#1142649)

Non-security issues fixed:

- Split out libstdc++ pretty-printers into a separate package supplementing gdb and the installed runtime. (bsc#1135254)
- Fixed miscompilation for vector shift on s390. (bsc#1141897)
- Includes a fix for Internal compiler error when building HepMC (bsc#1167898)
- Includes fix for binutils version parsing
- Add libstdc++6-pp provides and conflicts to avoid file conflicts
  with same minor version of libstdc++6-pp from gcc10.
- Add gcc9 autodetect -g at lto link (bsc#1149995)
- Install go tool buildid for bootstrapping go
</description>
</patchinfo>

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