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objtool, kcsan: Add KCSAN runtime functions to whitelist 

This patch adds KCSAN runtime functions to the objtool whitelist.

Signed-off-by: Marco Elver <elver@google.com>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Marco Elver 2019-11-14 19:02:57 +01:00 committed by Paul E. McKenney
parent 905e672b3a
commit 5f5c971292
1 changed files with 18 additions and 0 deletions
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18
tools/objtool/check.c
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@ -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",