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cpp - The C Preprocessor
| Website: |
http://gcc.gnu.org |
| License: |
GPL-3.0-or-later and GPL-3.0-or-later with exceptions and GPL-2.0-or-later with exceptions and LGPL-2.1-or-later and BSD |
| Vendor: |
Alcance Libre, Inc. |
- Description:
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.
Packages
| cpp-8.5.0-5.aldos.i686
[9.5 MiB] |
Changelog
by Joel Barrios (2025-08-16):
- Rebuild with GLIBC 2.30.
- Pin modification time for python files to SOURCE_DATE_EPOCH (RHEL-50290).
- Sync libstdc++ pretty printers to latest GTS (RHEL-50290).
- don't reuse DEBUG_EXPRs with vector type (PR middle-end/100508, RHEL-79501)
- rebuild for CVE-2020-11023 (RHEL-78274)
- fix ICE in the vectorizer (RHEL-32886)
- guard the bit test merging code in if-combine (RHEL-11483)
- fix for TLSLD references (#2213753)
- fix crash in dynamic_cast<>() on null pointer (PR c++/99074, #2211506)
- adjust a pattern in s390.md (PR target/87723, #2214847)
- s390x: add support for register arguments preserving (#2168205)
- fix strlen range with a flexible member array (#2137448)
- fix deserialization for std::normal_distribution (#2130392,
PR libstdc++/105502)
- initialize std::normal_distribution::_M_saved (PR libstdc++/99536)
- reject std::make_shared<T[]> (PR libstdc++/99006)
- avoid changing PHIs in GIMPLE split_edge (#2117838)
- backport straight-line-speculation mitigation (#2108721)
- backport std::regex check for invalid range (#2001788)
- require docbook-style-xsl instead of docbook5-style-xsl (#2073888)
- backport Default widths with -fdec-format-defaults patch (#2074614)
- Fix nop generation in annobin plugin. (#2067150)
- Add a plugin-annobin subpackage. (#2067150)
- fix typo in the cprop_hardreg patch (#2028609)
- apply cprop_hardreg fix for narrow mode != lowpart targets (#2028609)
- aarch64: Add -mtune=neoverse-512tvb (#1845932)
- backport PCH tweaks (#2030878)
- avoid cycling on certain subreg reloads (PR rtl-optimization/96796, #2028798)
- when linking against libgcc_s, link libgcc.a too (#2022588)
- add -Wbidi-chars patch (#2008392)
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