On 30/04/19 13:35 +0200, Jakub Jelinek wrote:
On Tue, Apr 30, 2019 at 12:02:18PM +0100, Jonathan Wakely wrote:
> So, that indeed fails with -O0 -std=c++17 -Wl,--no-demangle
> https://paste.fedoraproject.org/paste/wvIxqaH37DYNn4b4Cfua~w
>
> Unfortunately, at least judging from the libstdc++*debug symbols on riscv64
> I've posted, it probably isn't just a matter of following, because while
> some symbols like that are in, most of them are not.
I've populated a riscv64-linux-gnu fedora sysroot and built a
cross-compiler, on which I've managed to reproduce it too.
The issue with seemingly missing STB_LOCAL symbols from the list I was
expecting is most likely due to -ffunction-sections -Wl,--gc-sections
way of how is libstdc++.so linked.
With the following patch they are now all included and the patch also
adjusts the riscv64 baseline to match that.
Ok for trunk/9.1?
OK, thanks very much.
