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- MrC Release Notes for "Mac OS 8 Resources"
- Released for WWDC, May 1996
-
- Copyright: © 1994-1996 by Apple Computer, Inc.
- All rights reserved.
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- MrC 2.0d5c6 Release notes.
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- Bug Fixes
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- MrC 2.0d5c5 Release notes
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- Bug Fixes
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- MrC 2.0d5c2 Release notes
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- This is the first engineering release following 2.0d3c2 which shipped on ETO 20. Major bug fixes and
- enhancements are highlighted below.
- New Features
-
- Compile time with optimizations on has been improved
- -ieee strict option to selectively relax strict IEEE conformance for better performance
- -opt speed,unswitch option to enable loop unswitching optimization. This is not fully tested. -opt
- speed,unswitch_notify prints a log of actions taken.
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- Bug Fixes
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- Crashes due to null pointer dereferences. (114929, 1333871)
- Static variables cannot be accessed in debugger. (1339936)
- Conditional branches on comparing floating point numbers not obeying IEEE semantics when
- NaNs are involved. (1319945, 1257257)
- Integer constants involved in floating point calculations in a loop might get converted to floating
- point at runtime (1331312).
- Compiler fails in some cases at -opt speed when loop induction variable is short int and is live on
- exit from the loop (1340251)
- Compiler fails on a case of nested C++ class definitions in PlumHall 1.08 s09b.c (1329868)
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