REGRESSION(r223937): Use of -fobjc-weak causes build failures with older compilers

https://bugs.webkit.org/show_bug.cgi?id=178825

Reviewed by Mark Lam.

Enable ARC for ARM64_32.  This eliminate the need for setting CLANG_ENABLE_OBJC_WEAK.

* Configurations/ToolExecutable.xcconfig:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@223980 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
index 35a8f20..36c2238 100644 (file)
--- a/Source/JavaScriptCore/ChangeLog
+++ b/Source/JavaScriptCore/ChangeLog
@@ -1,3 +1,14 @@
+2017-10-25  Michael Saboff  <msaboff@apple.com>
+
+        REGRESSION(r223937): Use of -fobjc-weak causes build failures with older compilers
+        https://bugs.webkit.org/show_bug.cgi?id=178825
+
+        Reviewed by Mark Lam.
+
+        Enable ARC for ARM64_32.  This eliminate the need for setting CLANG_ENABLE_OBJC_WEAK.
+
+        * Configurations/ToolExecutable.xcconfig:
+
 2017-10-25  Keith Miller  <keith_miller@apple.com>
 
         Fix implicit cast of enum, which seems to break the windows build of unified sources.

diff --git a/Source/JavaScriptCore/Configurations/ToolExecutable.xcconfig b/Source/JavaScriptCore/Configurations/ToolExecutable.xcconfig
index bb7a376..1def9e8 100644 (file)
--- a/Source/JavaScriptCore/Configurations/ToolExecutable.xcconfig
+++ b/Source/JavaScriptCore/Configurations/ToolExecutable.xcconfig
@@ -50,8 +50,7 @@ CLANG_ENABLE_OBJC_ARC_armv7k = YES;
 CLANG_ENABLE_OBJC_ARC_armv7s = YES;
 CLANG_ENABLE_OBJC_ARC_arm64 = YES;
 CLANG_ENABLE_OBJC_ARC_arm64e = YES;
-
-CLANG_ENABLE_OBJC_WEAK = YES;
+CLANG_ENABLE_OBJC_ARC_arm64_32 = YES;
 
 OTHER_CFLAGS = $(ASAN_OTHER_CFLAGS) -isystem icu;
 OTHER_LDFLAGS = $(ASAN_OTHER_LDFLAGS);