HP aC++ A.03.85 Release Notes

HP aC++ Release Notes
What’s in This Version
Chapter 16
What’s in This Version
This section gives an overview of the new features introduced in this version of the HP aC++
compiler.
New Features in Version A.03.85
The new features in HP aC++ version A.03.85 are the command line options listed below:
• “+w64bit command line option” on page 6
• “+wendian command line option” on page 6
• “+wlint command line option” on page 6
• “+wperfadvice command line option” on page 6
+w64bit command line option
This option allows the user to identify areas in their source that might have porting issues
while migrating from 32-bit to 64-bit data model.
+wendian command line option
This option allows the user to identify areas in their source that might have porting issues
while migrating from little-endian to big-endian format.
+wlint command line option
This option provides lint like functionality by enabling additional diagnostics. These compile
time diagnostics can be very useful in detecting potential problems in the source code. To
disable a specific warning introduced by +wlint, a +Wargs option can be used after the +wlint
option.
+wperfadvice command line option
This option enables performance advisory messages.
+wperfadvice[={1|2|3|4}]
The optional level controls the verbosity of the performance advisory messages emitted. Level
1 emits only the most important messages, while level 4 emits all the messages. The default
level is 2.