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From Apache Wiki <>
Subject [Stdcxx Wiki] Update of "gcc" by MartinSebor
Date Wed, 07 May 2008 20:17:20 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Stdcxx Wiki" for change notification.

The following page has been changed by MartinSebor:

The comment on the change is:
Moved from the Compilers page.

New page:
== GCC ==

=== Online References ===

 * [ GCC, the GNU Compiler Collection]
 * [ GCC online documentation] home page.

=== Predefined Macros ===
||||||||<tablestyle="text-align:center;">GCC Predefined Macros||
||<rowstyle="background-color:powderblue;font-weight:bold">MACRO||GCC OPTION||VERSION||DESCRIPTION||
||`__GNUC__`|| ||all||<style="text-align:left">Defined to the major version of the compiler.||
||`__GNUC_MINOR__`|| ||all||<style="text-align:left">Defined to the minor version of
the compiler.||
||`__GNUC_PATCHLEVEL__`|| ||all||<style="text-align:left">Defined to the micro (patch)
version of the compiler.||
||`__GNUG__`|| ||all||<style="text-align:left">Defined to the same value as `__GUNC__`
in C++ mode.||
||`__CYGWIN__`||[ Cygwin]||all||<style="text-align:left">Defined
whe compiling for the Cygwin environment.||
||`__MINGW32__`||[ MinGW]||all||<style="text-align:left">Defined
whe compiling for the MinGW environment.||

=== Discussion Forums ===

[ GCC Mailing Lists]

=== Bug Reports ===

 * [ How To Report Bugs]
 * [ Known Bugs]
 * [ GCC Bugzilla] for [ FSF] releases of GCC
 * [ Red Hat Bugzilla] for [ Red Hat] releases
of GCC only.
 * [ Novell Bugzilla] for [ Novell] (formerly
[ SuSE]) releases of GCC only.

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