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cpp: The C Preprocessor.
- Summary
- Cpp is the GNU C-Compatible Compiler Preprocessor.
Cpp is a macro processor which is used automatically
by the C compiler to transform your program before actual
compilation. It is called a macro processor because it allows
you to define macros, abbreviations for longer
constructs.
The C preprocessor provides four separate functionalities: the
inclusion of header files (files of declarations that can be
substituted into your program); macro expansion (you can define macros,
and the C preprocessor will replace the macros with their definitions
throughout the program); conditional compilation (using special
preprocessing directives, you can include or exclude parts of the
program according to various conditions); and line control (if you use
a program to combine or rearrange source files into an intermediate
file which is then compiled, you can use line control to inform the
compiler about where each source line originated).
You should install this package if you are a C programmer and you use
macros.
Changelog
- * Fri Aug 13 19:00:00 2004 Jakub Jelinek <jakub{%}redhat{*}com> 3.2.3-42
- one more gcj -C fix to make sure .class files are identical between
32-bit and 64-bit targets (#128431)
- * Fri Aug 13 19:00:00 2004 Jakub Jelinek <jakub{%}redhat{*}com> 3.2.3-41
- gcj fixes so that libgcj-3.2.3.jar is identical accross architectures
(Andrew Haley, Tom Tromey, #128431, PR java/6388)
- debug info fix for nested class of template (Alexandre Oliva,
- fix for #129730 patch (Alexandre Oliva)
- * Thu Aug 12 19:00:00 2004 Jakub Jelinek <jakub{%}redhat{*}com> 3.2.3-40
- avoid making silly copies in convert_move (Jeff Law)
- make sure all files in libgcj*.jar have identical timestamps
accross all the architectures (#128431)
- templates and friends fix (Alexandre Oliva, #129350, IT#36406)
- c++ debug info fix (Alexandre Oliva, #129730, IT#43309)
- update the SSE prefetch patch, such that -march=i686 (and later)
with -mcpu=pentium3 etc. still generates prefetches
- make even multilib libstdc++.so's versioned