From c632ee1c5d658c77601ab4a44c83fe5c548e7570 Mon Sep 17 00:00:00 2001
From: Mark de Wever <koraq@xs4all.nl>
Date: Thu, 1 Sep 2022 18:38:03 +0200
Subject: [PATCH] [libc++] Shows the detailed compiler version info.

The libc++ pre-commit CI uses Clang nightly builds. Currently it's not
possible to determine the exact version used since CMake doesn't show
this information by default. Instead use the --version flag to get this
information.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D133122
---
 libcxx/utils/ci/run-buildbot | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libcxx/utils/ci/run-buildbot b/libcxx/utils/ci/run-buildbot
index a5ec935..91f203a 100755
--- a/libcxx/utils/ci/run-buildbot
+++ b/libcxx/utils/ci/run-buildbot
@@ -148,6 +148,8 @@ function check-cxx-benchmarks() {
 ${CMAKE} --version
 ${NINJA} --version
 
+if [ ! -z "${CXX}" ]; then ${CXX} --version; fi
+
 case "${BUILDER}" in
 check-format)
     clean
-- 
2.7.4