Tuesday, April 22, 2014

Xcode 5.1.1 Release Notes

Resolved Issues

Build System

  • Updated compiler options logic allows "Enforce Strict Aliasing" to be set to off with the -Ofast flag (16368909)
  • Errors when using xcodebuild -parallelizeTargets option or equivalent Xcode build setting (16420957)


  • Crash in compiled code when using ARC and C++ (16368824)
  • Compiler error when using the -fsanitize=undefined-trap and -fsanitize-undefined-trap-on-error options (16387418)
  • Crash in compiled code when targeting iOS 5.1.1 (16485980)
  • Compiler crashes when compiling C++ initializers and other situations (16438726, 16368865)


  • Crashes and errors in the linker related to LTO, dead stripping, and branch out of range (16368534, 16368564, 16368631)


  • Xcode crash when debugging (16369101)
  • Issue where some objects would not display in the Quick Look display on the first try (16368930)
  • Inconsistent behaviors in the UIView Quick Look display (16368999)
  • Problem with Quick Look for UIImageView (16489265)
  • Xcode crash with multiple debugging sessions (16369025)


  • Compiler error after converting a project from OCUnit to XCTest (16387456)

Xcode Server

  • Issue where Xcode Server sometimes incorrectly claims that the version of OS X Server is incompatible (16436893)

Release Notes Updates

Xcode Release Notes is sometimes updated after a release is distributed. You can check for the most up-to-date version of Xcode Release Notes at the Apple Developer website:https://developer.apple.com/library/etc/redirect/xcode/release_notes.
Revision: XC5.1.1 - XRN1

Release Notes History

Editions of Xcode Release Notes per release are combined into chapters organized by major revision for easy searching.

No comments:

Post a Comment