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-rw-r--r--third_party/perfetto/moz_attributes.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/perfetto/moz_attributes.patch b/third_party/perfetto/moz_attributes.patch
new file mode 100644
index 0000000000..883c1dbea6
--- /dev/null
+++ b/third_party/perfetto/moz_attributes.patch
@@ -0,0 +1,31 @@
+diff --git a/sdk/perfetto.h b/sdk/perfetto.h
+index 411806567..b64f864a9 100644
+--- a/sdk/perfetto.h
++++ b/sdk/perfetto.h
+@@ -365,8 +365,7 @@
+
+ #if defined(__clang__)
+ #if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__)
+-extern "C" void __asan_poison_memory_region(void const volatile*, size_t);
+-extern "C" void __asan_unpoison_memory_region(void const volatile*, size_t);
++#include "mozilla/MemoryChecking.h"
+ #define PERFETTO_ASAN_POISON(a, s) __asan_poison_memory_region((a), (s))
+ #define PERFETTO_ASAN_UNPOISON(a, s) __asan_unpoison_memory_region((a), (s))
+ #else
+@@ -19479,6 +19478,7 @@ class TrackEventDataSource
+ #define PERFETTO_INTERNAL_EVENT_FINALIZER_KEYWORD default
+ #endif
+
++#include <mozilla/Attributes.h>
+ #define PERFETTO_INTERNAL_SCOPED_EVENT_FINALIZER(category) \
+ struct PERFETTO_UID(ScopedEvent) { \
+ struct EventFinalizer { \
+@@ -19489,7 +19489,7 @@ class TrackEventDataSource
+ /* TrackEventArgumentFunction in |__VA_ARGS__|. This is required so */ \
+ /* that the scoped event is exactly ONE line and can't escape the */ \
+ /* scope if used in a single line if statement. */ \
+- EventFinalizer(...) {} \
++ MOZ_IMPLICIT EventFinalizer(...) {} \
+ ~EventFinalizer() { TRACE_EVENT_END(category); } \
+ \
+ EventFinalizer(const EventFinalizer&) = delete; \