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[v2,15/15] selftests/nolibc: run-tests.sh: allow building through LLVM

Message ID 20240807-nolibc-llvm-v2-15-c20f2f5fc7c2@weissschuh.net (mailing list archive)
State Accepted
Commit 22ba81c50a49468d80055674d8d6f78afb1c92c4
Headers show
Series tools/nolibc: improve LLVM/clang support | expand

Commit Message

Thomas Weißschuh Aug. 7, 2024, 9:51 p.m. UTC 
The nolibc tests can now be properly built with LLVM.
Expose this through run-tests.sh.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
---
 tools/testing/selftests/nolibc/run-tests.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/selftests/nolibc/run-tests.sh
index 324509b99e2c..e7ecda4ae796 100755
--- a/tools/testing/selftests/nolibc/run-tests.sh
+++ b/tools/testing/selftests/nolibc/run-tests.sh
@@ -16,9 +16,10 @@  build_location="$(realpath "${cache_dir}"/nolibc-tests/)"
 perform_download=0
 test_mode=system
 werror=1
+llvm=
 archs="i386 x86_64 arm64 arm mips32le mips32be ppc ppc64 ppc64le riscv s390 loongarch"
 
-TEMP=$(getopt -o 'j:d:c:b:a:m:peh' -n "$0" -- "$@")
+TEMP=$(getopt -o 'j:d:c:b:a:m:pelh' -n "$0" -- "$@")
 
 eval set -- "$TEMP"
 unset TEMP
@@ -42,6 +43,7 @@  Options:
  -b [DIR]       Build location (default: ${build_location})
  -m [MODE]      Test mode user/system (default: ${test_mode})
  -e             Disable -Werror
+ -l             Build with LLVM/clang
 EOF
 }
 
@@ -71,6 +73,9 @@  while true; do
 		'-e')
 			werror=0
 			shift; continue ;;
+		'-l')
+			llvm=1
+			shift; continue ;;
 		'-h')
 			print_usage
 			exit 0
@@ -143,7 +148,7 @@  test_arch() {
 	if [ "$werror" -ne 0 ]; then
 		CFLAGS_EXTRA="$CFLAGS_EXTRA -Werror"
 	fi
-	MAKE=(make -j"${nproc}" XARCH="${arch}" CROSS_COMPILE="${cross_compile}" O="${build_dir}")
+	MAKE=(make -j"${nproc}" XARCH="${arch}" CROSS_COMPILE="${cross_compile}" LLVM="${llvm}" O="${build_dir}")
 
 	mkdir -p "$build_dir"
 	if [ "$test_mode" = "system" ] && [ ! -f "${build_dir}/.config" ]; then