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Update release notes.

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Stephen Heumann 2024-02-02 18:31:48 -06:00
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ORCA/C 2.2.0 ORCA/C 2.2.1
Copyright 1997, Byte Works Inc. Copyright 1997, Byte Works Inc.
Updated by Stephen Heumann and Kelvin Sherlock, 2017-2023 Updated by Stephen Heumann and Kelvin Sherlock, 2017-2024
These release notes document the changes between ORCA/C 2.0 and ORCA/C 2.2.0. They are intended mainly for users familiar with earlier versions of ORCA/C. New users should simply refer to the ORCA/C 2.2 manual, which has been fully updated to document the new features and other changes in ORCA/C 2.2.0. These release notes document the changes between ORCA/C 2.0 and ORCA/C 2.2.1. They are intended mainly for users familiar with earlier versions of ORCA/C. New users should refer to the ORCA/C 2.2 manual, which has been fully updated to document the new features and other changes in ORCA/C 2.2.
-- Change List -------------------------------------------------------------- -- Change List --------------------------------------------------------------
2.2.1 1. Bugs squashed. See bug notes, below.
2.2.0 1. Bugs squashed. See bug notes, below. 2.2.0 1. Bugs squashed. See bug notes, below.
2. New language features added (mainly features from C99 and C11). 2. New language features added (mainly features from C99 and C11).
@ -1582,6 +1584,18 @@ Turning this optimization on means ORCA/C is no longer strictly in compliance wi
If you use #pragma debug 0x0010 to enable stack check debug code, the compiler will still flag variable argument functions that do not consume all arguments as a run-time error, even though ANSI C does allow them. If you use #pragma debug 0x0010 to enable stack check debug code, the compiler will still flag variable argument functions that do not consume all arguments as a run-time error, even though ANSI C does allow them.
-- Bugs from C 2.2.0 that have been fixed in C 2.2.1 ------------------------
1. If there was a #define directive immediately after the opening brace of a function body, and the macro defined there was used after the end of that function or was used in the initializer for a static variable, incorrect code might be generated or spurious errors might be reported.
(Kelvin Sherlock)
2. In <gsbug.h>, the declarations of the pseudo tool calls provided by GSBug did not include prototypes. Now they do.
(Kelvin Sherlock)
3. In <gsos.h>, the error code devListFull was misspelled as defListFull.
-- Bugs from C 2.1.1 B3 that have been fixed in C 2.2.0 --------------------- -- Bugs from C 2.1.1 B3 that have been fixed in C 2.2.0 ---------------------
1. There were various bugs that could cause incorrect code to be generated in certain cases. Some of these were specific to certain optimization passes, alone or in combination. 1. There were various bugs that could cause incorrect code to be generated in certain cases. Some of these were specific to certain optimization passes, alone or in combination.