On Wed, Jun 14, 2017 at 07:14:29PM +0100, Jonathan Wakely wrote:
On 14/06/17 19:13 +0100, Jonathan Wakely wrote:
> There are two symbols defined in GCC 7.1's libstdc++.6.0.23 library
> which are not exported on all targets (because I wrote "m" in the
> linker script instead of "[jmy]").
>
> This patch bumps the library version on gcc-7-branch to 6.0.24 and
> exports the "[jy]" versions of the symbols with version the new
> GLIBCXX_3.4.24 symbol version.
>
> This requires bumping the version on trunk to 6.0.25 and moving the
> new random_device::_M_get_entropy() symbol to GLIBCXX_3.4.25 (which
> will be done by the patch in the following mail).
Here's the patch for trunk.
Target maintainers will need to regenerate the baseline symbols on
gcc-7-branch and trunk.
I intend to commit this tomorrow to trunk.
commit 9354adee0dccc3ebc2aff07c3bdac3eb8ccdbda8
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Wed Jun 14 14:06:40 2017 +0100
PR libstdc++/81092 add std::wstring symbols and bump library version
PR libstdc++/81092
* acinclude.m4: Bump libtool_VERSION.
* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
Here is a corresponding patch for i486 and powerpc 32-bit, ok for trunk?