From 5f5c971292b43fed68273d5cba7202f6bd953df9 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Thu, 14 Nov 2019 19:02:57 +0100 Subject: [PATCH] objtool, kcsan: Add KCSAN runtime functions to whitelist This patch adds KCSAN runtime functions to the objtool whitelist. Signed-off-by: Marco Elver Acked-by: Paul E. McKenney Signed-off-by: Paul E. McKenney --- tools/objtool/check.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 044c9a3cb247..e022a9a00ca1 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -466,6 +466,24 @@ static const char *uaccess_safe_builtin[] = { "__asan_report_store4_noabort", "__asan_report_store8_noabort", "__asan_report_store16_noabort", + /* KCSAN */ + "kcsan_found_watchpoint", + "kcsan_setup_watchpoint", + /* KCSAN/TSAN */ + "__tsan_func_entry", + "__tsan_func_exit", + "__tsan_read_range", + "__tsan_write_range", + "__tsan_read1", + "__tsan_read2", + "__tsan_read4", + "__tsan_read8", + "__tsan_read16", + "__tsan_write1", + "__tsan_write2", + "__tsan_write4", + "__tsan_write8", + "__tsan_write16", /* KCOV */ "write_comp_data", "__sanitizer_cov_trace_pc",