[libcxx-commits] [libcxx] [libc++] Update maintainer list (PR #175044)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne updated https://github.com/llvm/llvm-project/pull/175044

>From 0df5b09ce115c47ee73f0c4fc678781e14b1a5f9 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2 at gmail.com>
Date: Thu, 8 Jan 2026 13:16:31 -0500
Subject: [PATCH 1/2] [libc++] Update maintainer list

Libc++ has not had an official list of maintainers beyond its lead
maintainer. The LLVM Area Teams are seeking to update the list of
maintainers for subprojects, and I thought it would make sense to
document the de-facto maintainership status.
---
 libcxx/Maintainers.md | 53 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/libcxx/Maintainers.md b/libcxx/Maintainers.md
index 2630ed9001119..d660665411df3 100644
--- a/libcxx/Maintainers.md
+++ b/libcxx/Maintainers.md
@@ -4,7 +4,54 @@ This file is a list of the
 [maintainers](https://llvm.org/docs/DeveloperPolicy.html#maintainers) for
 libc++.
 
-# Lead maintainer
+## Lead maintainer
 
-Louis Dionne \
-ldionne.2 at gmail.com (email), [ldionne](https://github.com/ldionne) (GitHub)
\ No newline at end of file
+Responsible for project as a whole, and for any areas not covered by a specific maintainer.
+
+Louis Dionne
+ldionne.2 at gmail.com (email), [ldionne](https://github.com/ldionne) (GitHub)
+
+## Components
+
+These maintainers are responsible for particular high-level components within libc++.
+The maintainership is not exclusive, in the sense that most contributors work across
+various components of the library.
+
+### ABI Questions
+
+Louis Dionne
+ldionne.2 at gmail.com (email), [ldionne](https://github.com/ldionne) (GitHub)
+
+Nikolas Klauser
+nikolasklauser at berlin.de (email), [philnik777](https://github.com/philnik777) (GitHub)
+
+### ISO C++ Conformance Status, LWG Issues
+
+A. Jiang
+de34 at live.cn (email), [frederick-vs-ja](https://github.com/frederick-vs-ja) (GitHub)
+
+Hristo Hristov
+hghristov.rmm at gmail.com (email), [H-G-Hristov](https://github.com/H-G-Hristov) (GitHub)
+
+### Hardening
+
+Konstantin Varlamov
+varconst at apple.com (email), [var-const](https://github.com/var-const) (GitHub)
+
+### Synchronization library and `<atomic>`
+
+Hui Xie
+hui.xie1990 at gmail.com (email), [huixie90](https://github.com/huixie90) (GitHub)
+
+Damien L-G
+dalg24 at gmail.com (email), [dalg24](https://github.com/dalg24) (GitHub)
+
+### `<mdspan>`
+
+Damien L-G
+dalg24 at gmail.com (email), [dalg24](https://github.com/dalg24) (GitHub)
+
+### Flat containers
+
+Hui Xie
+hui.xie1990 at gmail.com (email), [huixie90](https://github.com/huixie90) (GitHub)

>From 78d03bb84f51b5fca80cfbba70a903a603681da6 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2 at gmail.com>
Date: Fri, 9 Jan 2026 09:25:33 -0500
Subject: [PATCH 2/2] Add PSTL, CMake, CI

---
 libcxx/Maintainers.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/libcxx/Maintainers.md b/libcxx/Maintainers.md
index d660665411df3..41476336fe8f4 100644
--- a/libcxx/Maintainers.md
+++ b/libcxx/Maintainers.md
@@ -55,3 +55,24 @@ dalg24 at gmail.com (email), [dalg24](https://github.com/dalg24) (GitHub)
 
 Hui Xie
 hui.xie1990 at gmail.com (email), [huixie90](https://github.com/huixie90) (GitHub)
+
+### PSTL
+
+Nikolas Klauser
+nikolasklauser at berlin.de (email), [philnik777](https://github.com/philnik777) (GitHub)
+
+Louis Dionne
+ldionne.2 at gmail.com (email), [ldionne](https://github.com/ldionne) (GitHub)
+
+### CI
+
+Louis Dionne
+ldionne.2 at gmail.com (email), [ldionne](https://github.com/ldionne) (GitHub)
+
+Nikolas Klauser
+nikolasklauser at berlin.de (email), [philnik777](https://github.com/philnik777) (GitHub)
+
+### CMake
+
+Louis Dionne
+ldionne.2 at gmail.com (email), [ldionne](https://github.com/ldionne) (GitHub)