Skip to content

Disable objc_msgSend stubs in clang. Fixes #16223. #16231

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 5, 2022
Merged

Disable objc_msgSend stubs in clang. Fixes #16223. #16231

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 5 additions & 1 deletion Make.config
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -355,7 +355,11 @@ endif

SIMULATOR_SDK=$(XCODE_DEVELOPER_ROOT)/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator$(IOS_SDK_VERSION).sdk

OBJC_CFLAGS=-ObjC++ -std=c++14 -fno-exceptions -stdlib=libc++
# Clang will by default emit objc_msgSend stubs in Xcode 14, which ld from earlier Xcodes doesn't understand.
# We disable this by passing -fno-objc-msgsend-selector-stubs to clang.
# We can probably remove this flag once we require developers to use Xcode 14.
# Ref: https://github.com/xamarin/xamarin-macios/issues/16223
OBJC_CFLAGS=-ObjC++ -std=c++14 -fno-exceptions -stdlib=libc++ -fno-objc-msgsend-selector-stubs

COMMON_SIMULATOR_CFLAGS=-mios-simulator-version-min=$(MIN_IOS_SDK_VERSION) -isysroot $(SIMULATOR_SDK) $(CFLAGS) -g $(IOS_COMMON_DEFINES)
SIMULATOR86_CFLAGS=$(COMMON_SIMULATOR_CFLAGS) -arch i386
Expand Down