https://github.com/cjappl created
https://github.com/llvm/llvm-project/pull/106650
None
>From 4af0857bd8f2cb332a1ee7b359002ed6522d1aa8 Mon Sep 17 00:00:00 2001
From: Chris Apple <cja-priv...@pm.me>
Date: Thu, 29 Aug 2024 17:16:37 -0700
Subject: [PATCH] [clang][rtsan] Add realtime sanitizer to Features.def
---
clang/include/clang/Basic/Features.def | 2 ++
clang/test/Lexer/has_feature_realtime_sanitizer.cpp | 12 ++++++++++++
2 files changed, 14 insertions(+)
create mode 100644 clang/test/Lexer/has_feature_realtime_sanitizer.cpp
diff --git a/clang/include/clang/Basic/Features.def
b/clang/include/clang/Basic/Features.def
index 10538f555b418e..7f5d26118bdc71 100644
--- a/clang/include/clang/Basic/Features.def
+++ b/clang/include/clang/Basic/Features.def
@@ -54,6 +54,8 @@ FEATURE(memtag_globals,
FEATURE(xray_instrument, LangOpts.XRayInstrument)
FEATURE(undefined_behavior_sanitizer,
LangOpts.Sanitize.hasOneOf(SanitizerKind::Undefined))
+FEATURE(realtime_sanitizer,
+ LangOpts.Sanitize.has(SanitizerKind::Realtime))
FEATURE(coverage_sanitizer, LangOpts.SanitizeCoverage)
FEATURE(assume_nonnull, true)
FEATURE(attribute_analyzer_noreturn, true)
diff --git a/clang/test/Lexer/has_feature_realtime_sanitizer.cpp
b/clang/test/Lexer/has_feature_realtime_sanitizer.cpp
new file mode 100644
index 00000000000000..76febeb6473a4b
--- /dev/null
+++ b/clang/test/Lexer/has_feature_realtime_sanitizer.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -E -fsanitize=realtime %s -o - | FileCheck
--check-prefix=CHECK-RTSAN %s
+// RUN: %clang_cc1 -E %s -o - | FileCheck --check-prefix=CHECK-NO-RTSAN %s
+
+#if __has_feature(realtime_sanitizer)
+int RealtimeSanitizerEnabled();
+#else
+int RealtimeSanitizerDisabled();
+#endif
+
+// CHECK-RTSAN: RealtimeSanitizerEnabled
+
+// CHECK-NO-RTSAN: RealtimeSanitizerDisabled
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