[libcxx][CI] Install all locales used by the test suite

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D111235

diff --git a/libcxx/utils/ci/Dockerfile b/libcxx/utils/ci/Dockerfile
index 6aebebf..6152b05 100644 (file)
--- a/libcxx/utils/ci/Dockerfile
+++ b/libcxx/utils/ci/Dockerfile
@@ -45,6 +45,15 @@ RUN apt-get update && apt-get install -y bash curl
 RUN apt-get update && apt-get install -y ninja-build python3 python3-sphinx python3-distutils git gdb
 RUN apt-get update && apt-get install -y libc6-dev-i386 # Required to cross-compile to 32 bits
 
+# Locales for gdb and localization tests
+RUN apt-get update && apt-get install -y language-pack-en language-pack-fr \
+                                         language-pack-ru language-pack-zh-hans
+# These two are not enabled by default so generate them
+RUN printf "fr_CA ISO-8859-1\ncs_CZ ISO-8859-2" >> /etc/locale.gen
+RUN mkdir /usr/local/share/i1en/
+RUN printf "fr_CA ISO-8859-1\ncs_CZ ISO-8859-2" >> /usr/local/share/i1en/SUPPORTED
+RUN locale-gen
+
 # Install Clang <latest>, <latest-1> and ToT, which are the ones we support.
 ENV LLVM_LATEST_VERSION=12
 RUN apt-get update && apt-get install -y lsb-release wget software-properties-common