Fix some issues uncovered by UBSAN and enable UBSAN for nolibc-test to avoid regressions.
Signed-off-by: Thomas Weißschuh <[email protected]> --- Thomas Weißschuh (6): tools/nolibc: add __nolibc_has_feature() tools/nolibc: disable function sanitizer for _start_c() tools/nolibc: properly align dirent buffer tools/nolibc: fix integer overflow in i{64,}toa_r() and selftests/nolibc: disable ubsan for smash_stack() selftests/nolibc: enable UBSAN if available tools/include/nolibc/compiler.h | 6 ++++++ tools/include/nolibc/crt.h | 5 +++++ tools/include/nolibc/dirent.h | 1 + tools/include/nolibc/stdlib.h | 24 ++++++++---------------- tools/testing/selftests/nolibc/Makefile | 3 ++- tools/testing/selftests/nolibc/nolibc-test.c | 1 + 6 files changed, 23 insertions(+), 17 deletions(-) --- base-commit: 7c73c10b906778384843b9d3ac6c2224727bbf5c change-id: 20250416-nolibc-ubsan-028401698654 Best regards, -- Thomas Weißschuh <[email protected]>
