selftests/nolibc: split up architecture list in run-tests.sh

The list is getting overly long and any modifications introduce a lot of
noise and are prone to conflicts. Split the string into a bash array
and break that into multiple lines.

Link: https://lore.kernel.org/r/20250211-nolibc-test-archs-v1-1-8e55aa3369cf@weissschuh.net
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>

diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/selftests/nolibc/run-tests.sh
index bc4e92b4f1b98278a0a72345a5cd67f1a429b6a2..6db01115276888bc89f6ec5532153c37e55c83d3 100755 (executable)
--- a/tools/testing/selftests/nolibc/run-tests.sh
+++ b/tools/testing/selftests/nolibc/run-tests.sh
@@ -17,7 +17,16 @@ perform_download=0
 test_mode=system
 werror=1
 llvm=
-archs="i386 x86_64 arm64 arm mips32le mips32be ppc ppc64 ppc64le riscv32 riscv64 s390 loongarch"
+all_archs=(
+       i386 x86_64
+       arm64 arm
+       mips32le mips32be
+       ppc ppc64 ppc64le
+       riscv32 riscv64
+       s390
+       loongarch
+)
+archs="${all_archs[@]}"
 
 TEMP=$(getopt -o 'j:d:c:b:a:m:pelh' -n "$0" -- "$@")