31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
|
From 31dca9601888f2a539dfb22693ffd62c22ee8912 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Khem Raj <raj.khem@gmail.com>
|
||
|
|
Date: Fri, 12 Jan 2024 09:21:39 -0800
|
||
|
|
Subject: [PATCH] clang/arm: Do not use MUST_TAIL_CALL
|
||
|
|
|
||
|
|
This causes clang-17 to crash see [1]
|
||
|
|
this code is new in webkit 2.42[2] thats why we do not see the crash in older webkit
|
||
|
|
|
||
|
|
[1] https://github.com/llvm/llvm-project/issues/67767
|
||
|
|
[2] https://github.com/WebKit/WebKit/commit/4d816460b765acd8aef90ab474615850b91ecc35
|
||
|
|
|
||
|
|
Upstream-Status: Inappropriate [work around to avoid clang compiler crash]
|
||
|
|
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
||
|
|
---
|
||
|
|
Source/WTF/wtf/Compiler.h | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/Source/WTF/wtf/Compiler.h b/Source/WTF/wtf/Compiler.h
|
||
|
|
index 449ca502..daac29d7 100644
|
||
|
|
--- a/Source/WTF/wtf/Compiler.h
|
||
|
|
+++ b/Source/WTF/wtf/Compiler.h
|
||
|
|
@@ -321,7 +321,7 @@
|
||
|
|
/* MUST_TAIL_CALL */
|
||
|
|
|
||
|
|
#if !defined(MUST_TAIL_CALL) && defined(__cplusplus) && defined(__has_cpp_attribute)
|
||
|
|
-#if __has_cpp_attribute(clang::musttail)
|
||
|
|
+#if __has_cpp_attribute(clang::musttail) && !defined(__arm__)
|
||
|
|
#define MUST_TAIL_CALL [[clang::musttail]]
|
||
|
|
#endif
|
||
|
|
#endif
|