🐛 Can not compile for physical device on Xcode 26 Beta 5

[WillBishop]

Describe the bug

I can not compile for physical devices. Building for simulator still works.

Platform

iOS

SDK version

5.34.0

StoreKit version

StoreKit 2 (default on versions >=5.0.0)

OS version

iOS 26b6

Xcode version

Xcode 26b5

Device and/or simulator

Device

Environment

Sandbox

How widespread is the issue

100%

Debug logs

Showing All Errors Only
Ld /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal-asan/armv7k/Binary/RevenueCat.o normal armv7k (in target 'RevenueCat' from project 'RevenueCat')
    cd /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/SourcePackages/checkouts/purchases-ios
    /Applications/Xcode-26.0.0-beta.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target armv7k-apple-watchos6.2 -r -isysroot /Applications/Xcode-26.0.0-beta.5.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.0.sdk -O0 -w -L/Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -L/Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Products/Debug-watchos -L/Applications/Xcode-26.0.0-beta.5.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F/Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos -F/Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Products/Debug-watchos -iframework /Applications/Xcode-26.0.0-beta.5.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-26.0.0-beta.5.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.0.sdk/Developer/Library/Frameworks -filelist /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal/armv7k/RevenueCat.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal-asan/armv7k/RevenueCat_lto.o -rdynamic -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal-asan/armv7k/RevenueCat_dependency_info.dat -fobjc-link-runtime -fsanitize\=address -L/Applications/Xcode-26.0.0-beta.5.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/watchos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal-asan/armv7k/RevenueCat.swiftmodule @/Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal-asan/armv7k/RevenueCat-linker-args.resp -o /Users/willbishop/Library/Developer/Xcode/DerivedData/Pestle-cueuvzgegrvupdemloxrfsuieawv/Build/Intermediates.noindex/RevenueCat.build/Debug-watchos/RevenueCat.build/Objects-normal-asan/armv7k/Binary/RevenueCat.o

ld: scattered reloc r_address too large for architecture armv7k
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Scattered reloc r_address too large for architecture armv7k

Linker command failed with exit code 1 (use -v to see invocation)

Steps to reproduce

Unclear, but I am using Packages to share dependencies across targets without inflating build size. So I have a dependency called PestleDependencies which depends on RevenueCat (along with others).

Other information

Additional context

Disabling Address Sanitizer in my main apps scheme fixes this issue also.

[RCGitBot]

👀 We've just linked this issue to our internal tracker and notified the team. Thank you for reporting, we're checking this out!

[MarkVillacampa]

Hello @WillBishop! Thanks for the report.

I've tried to reproduce by creating a new project:

• With an app targeting iOS 15 and a watchOS 8
• Added https://github.com/RevenueCat/purchases-ios-spm as dependency via SPM
• Enabling address sanitizer
• Running a debug build on device

But I couldn't reproduce.

I found a similar issue from 2020 but it doesn't look like they figured out the root cause:

firebase/firebase-ios-sdk#7235

Just to double check, this has started happening with Xcode 26 beta 5 but didn't happen in any of the previous betas, with the exact same codebase?

You mention you have a PestleDependencies package that has many dependencies, could you try removing one of the dependencies that's not RevenueCat and trying again? Optionally, can you try with an older version of our SDK?

The error message makes me think this is a binary size issue, and something recently might make tipped it just over the limit of what ASAN + armv7k supports, but it's not necessarily a beta 5 issue.

[vegaro]

Reopening issue. It was closed due to a failing automation. Sorry about that.

[varyamereon]

Also just started experiencing this issue out of nowhere. I'm trying to deploy to a device on Xcode 26.0.1. The build config is totally non-watchOS.

EDIT: Missed the last part about disabling Address Sanitizer, that also worked for me.