Roll libc++ from 7c3087b8a756 to b4e85a36868c (1 revision)

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/7c3087b8a756..b4e85a36868c

2025-03-05 nikolasklauser@berlin.de [libc++] Optimize num_put integral functions (#120859)

This change changes behavior, in addition to optimizing. It now prints
octal and hex prefixes on Windows for pointers, and it prints them
on 0 (when requested with std::ios::showbase).

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/libcxx-chromium
Please CC hans@chromium.org,thakis@chromium.org on the revert to ensure that a human
is aware of the problem.

To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: 401232344
Compile-Size: libc++ roll :/
Change-Id: I20669c132d0f96f6db52116acf32414fa00b6b6e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6329176
Reviewed-by: Hans Wennborg <hans@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Owners-Override: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1431509}
NOKEYCHECK=True
GitOrigin-RevId: 5577d7fe4b233f6d14f4eae27e6e9bd6d58d3a1f
1 file changed