[PATCH] D75954: Cache uwnind frame headers as they are found.

Sterling Augustine via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 13 09:44:41 PDT 2020


That looks correct, but it is very strange to me that it would be needed as
the result of my original patch, which just included AddressSpace.hpp from
a new test.

But how libunwind configuration works is a big mystery to me.

On Fri, Mar 13, 2020 at 1:40 AM Mikael Holmén <mikael.holmen at ericsson.com>
wrote:

> Hi,
>
> I still got the warnings with this fix so I pushed something in
> abc238a3c7361 that at least makes the compiler quiet when i build.
>
> Please take a look and see if that's reasonable or if that fix should
> be reverted.
>
> /Mikael
>
> On Thu, 2020-03-12 at 18:18 -0700, Sterling Augustine via llvm-commits
> wrote:
> > Should be fixed by 3758b858ef3b39b3081bf9a567ead8bc69c9a208.
> >
> > But because I can't test the build, I can't verify.
> >
> > On Thu, Mar 12, 2020 at 5:42 PM Sterling Augustine <
> > saugustine at google.com> wrote:
> > > I will fix.
> > >
> > > On Thu, Mar 12, 2020 at 3:45 PM Vlad Vereschaka via Phabricator <
> > > reviews at reviews.llvm.org> wrote:
> > > > vvereschaka added a comment.
> > > >
> > > > Hello @saugustine,
> > > >
> > > > here is failed libunwind test on Aarch64 toolchain builder
> > > >
> http://lab.llvm.org:8011/builders/llvm-clang-win-x-aarch64/builds/5660
> > > >
> > > > - FAIL: libunwind:: frameheadercache_test.pass.cpp
> > > >
> > > > with a set of similar errors:
> > > >
> > > >   C:\buildbot\as-builder-2\llvm-clang-win-x-aarch64\llvm-
> > > > project\libunwind\test/../src/Registers.hpp:3158:59: error:
> > > > unused parameter 'regNum' [-Werror,-Wunused-parameter]
> > > >
> > > >   inline bool Registers_mips_newabi::validFloatRegister(int
> > > > regNum) const {
> > > >
> > > > would you take care of it?
> > > >
> > > >
> > > > Repository:
> > > >   rG LLVM Github Monorepo
> > > >
> > > > CHANGES SINCE LAST ACTION
> > > >   https://reviews.llvm.org/D75954/new/
> > > >
> > > > https://reviews.llvm.org/D75954
> > > >
> > > >
> > > >
> >
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