Changelog for libstdc++6-8.0.1+r258445-1.2.x86_64.rpm :

* Mon Mar 12 2018 Update to SVN trunk head (r258445).
* Thu Mar 08 2018 Update to SVN trunk head (r258365).
* adds pconfigintrin.h and wbnoinvdintrin.h intrinsic headers for x86
* Mon Mar 05 2018 Add riscv64 cross compiler
* Thu Mar 01 2018 Fix nvptx offload target compiler install so GCC can pick up required files. Split out the newlib part into cross-nvptx-newlib8-devel and avoid conflicts with GCC 7 variant via Provides/Conflicts of cross-nvptx-newlib-devel.
* Mon Feb 26 2018 Update to SVN trunk head (r257983).- Add conflicts to non-bootstrap variant for cross packages to silence repo-checker.- Amend gcc48-remove-mpfr-2.4.0-requirement.patch to fix build on SLE11.
* Fri Feb 09 2018 Update to SVN trunk head (r257516).- Use %{?_smp_mflags} everywhere.- Update _constraints to bump physicalmemory and general simplification.
* Wed Jan 31 2018 Update to SVN trunk head (r257232).- Merge cross compiler packaging changes from GCC 7 again.
* Mon Jan 22 2018 Move misplaced %endif
* Mon Jan 15 2018 Update to SVN trunk head (r256686).- Merge cross compiler changes from GCC 7.- Bump libgo SO version again.
* Fri Jan 05 2018 Prepare for disabling C++ for cross-compilers
* Tue Jan 02 2018 Remove not used todo.patch.
* Tue Jan 02 2018 Update to SVN trunk head (r256068).- Fix lsan_preinit packaging on ppc.- More x86_64 intrinsic headers.
* Mon Dec 18 2017 Update to SVN trunk head (r255776).- Merge cross changes from gcc7 package, adding gcc7-avoid-fixinc-error.diff.- Remove Cilk+ packaging stuff since the feature has been removed.- Add gcc8-testresults-rpmlintrc to fix build.
* Tue Nov 21 2017 Disable Intel CET for building target libraries.
* Thu Nov 16 2017 New package, inherits from gcc7
* gcc-dir-version.patch, drop patchlevel from install directory names
* gcc-add-defaultsspec.diff, add the ability to provide a specs file that is read by default
* tls-no-direct.diff, avoid direct %fs references on x86 to not slow down Xen
* gcc43-no-unwind-tables.diff, do not produce unwind tables for CRT files
* gcc41-ppc32-retaddr.patch, fix expansion of __builtin_return_addr for ppc, just a testcase
* gcc44-textdomain.patch, make translation files version specific and adjust textdomain to find them
* gcc44-rename-info-files.patch, fix cross-references in info files when renaming them to be version specific
* gcc48-libstdc++-api-reference.patch, fix link in the installed libstdc++ html documentation
* gcc48-remove-mpfr-2.4.0-requirement.patch, make GCC work with earlier mpfr versions on old products
* gcc5-no-return-gcc43-workaround.patch, make build work with host gcc 4.3
* gcc7-remove-Wexpansion-to-defined-from-Wextra.patch, removes new warning from -Wextra- Drops
* gcc7-stack-probe.diff in favor of upstream implementation
* gcc7-pr81481.diff which is now upstream