diff mbox series

[PULL,19/30] compiler.h: add QEMU_SANITIZE_{ADDRESS,THREAD}

Message ID 20220421134940.2887768-20-marcandre.lureau@redhat.com
State New
Headers show
Series [PULL,01/30] glib-compat: isolate g_date_time_format_iso8601 version-bypass | expand

Commit Message

Marc-André Lureau April 21, 2022, 1:49 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

Simplify a bit pre-compiler conditions.

For TSAN, QEMU already has CONFIG_TSAN, but it is only set when the
fiber API is present. (I wonder whether supporting TSAN without the
fiber API is really relevant)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220420132624.2439741-27-marcandre.lureau@redhat.com>
---
 include/qemu/compiler.h | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h
index f12c0fb581ec..f20a76e4a286 100644
--- a/include/qemu/compiler.h
+++ b/include/qemu/compiler.h
@@ -106,6 +106,14 @@ 
 #define __has_attribute(x) 0 /* compatibility with older GCC */
 #endif
 
+#if defined(__SANITIZE_ADDRESS__) || __has_feature(address_sanitizer)
+# define QEMU_SANITIZE_ADDRESS 1
+#endif
+
+#if defined(__SANITIZE_THREAD__) || __has_feature(thread_sanitizer)
+# define QEMU_SANITIZE_THREAD 1
+#endif
+
 /*
  * GCC doesn't provide __has_attribute() until GCC 5, but we know all the GCC
  * versions we support have the "flatten" attribute. Clang may not have the