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However, GCC's nested functions, unlike blocks, must not be called after the containing scope has exited, as that would result in undefined behavior. GCC-style nested functions currently use dynamic creation of executable thunks on most architectures when taking the address of the nested function. On most architectures (including X86), these ...
While both projects followed each other's changes closely, EGCS development proved considerably more vigorous, so much so that the FSF officially halted development on their GCC 2.x compiler, blessed EGCS as the official version of GCC, and appointed the EGCS project as the GCC maintainers in April 1999.
It runs on both Mac OS X Lion (10.7) and OS X Mountain Lion (10.8) and is the first version of Xcode to contain the OS X 10.8 "Mountain Lion" SDK. Xcode 4.4 includes support for automatic synthesizing of declared properties, new Objective-C features such as literal syntax and subscripting, improved localization, and more. [ 40 ]
FutureBASIC (FB) began life in the mid-1980s [1] as ZBasic, which was created by Andrew Gariepy and envisioned as a cross-platform development system. Before long, the cross-platform aspects were dropped in favor of focusing on Macintosh development.
Mac OS X v10.2.8 7.0 October 24, 2003 Mac OS X Panther: Mac OS X v10.3.0 BSD layer synchronized with FreeBSD 5; Automatic file defragmentation, hot-file clustering and optional case sensitivity in HFS+; Bash instead of tcsh as default shell; Read-only NTFS support (Darwin 7.9) [29] 7.9 April 15, 2005 Mac OS X v10.3.9 8.0 April 29, 2005
The legacy garbage collector is still available on Mac OS X version 10.13, but no Apple-provided applications use it. In 2011, the LLVM compiler introduced Automatic Reference Counting (ARC), which replaces the conventional garbage collector by performing static analysis of Objective-C source code and inserting retain and release messages as ...
GNU Common Lisp (GCL) is the GNU Project's ANSI Common Lisp compiler, an evolutionary development of Kyoto Common Lisp.It produces native object code by first generating C code and then calling a C compiler.
All Objective-C applications developed for macOS that make use of the above improvements for Objective-C 2.0 are incompatible with all operating systems prior to 10.5 (Leopard). Since fast enumeration does not generate exactly the same binaries as standard enumeration, its use will cause an application to crash on Mac OS X version 10.4 or earlier.