selftests/nolibc: use gcc 15

Newer compilers tend to detect more problematic code.

Update the testsuite to use gcc 15.2.0 by default.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20260408-nolibc-gcc-15-v1-3-330d0c40f894@weissschuh.net

diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/selftests/nolibc/run-tests.sh
index 3917cfb8fdc455333b946aab8b933db4ed2884fa..cd439096fdf35dfad1be5cb7677b02fcffe4c7c9 100755 (executable)
--- a/tools/testing/selftests/nolibc/run-tests.sh
+++ b/tools/testing/selftests/nolibc/run-tests.sh
@@ -7,7 +7,7 @@ set -e
 
 trap 'echo Aborting...' 'ERR'
 
-crosstool_version=13.2.0
+crosstool_version=15.2.0
 hostarch=x86_64
 nproc=$(( $(nproc) + 2))
 cache_dir="${XDG_CACHE_HOME:-"$HOME"/.cache}"