From Fedora Project Wiki

m (Docs/Beats/Devel/Tools/GCC moved to Documentation Development Beat/Tools/GCC: Natural language name change.)
(No difference)

Revision as of 03:58, 23 January 2009

GCC Compiler Collection

This release of Fedora has been built with GCC 4.3.2, which is included with the distribution.

For more information on GCC 4.3, refer to:

http://gcc.gnu.org/gcc-4.3/

Target-Specific Improvements
IA-32/x86-64

ABI changes

  • Starting with GCC 4.3.1, decimal floating point variables are aligned to their natural boundaries when they are passed on the stack for i386.

Command-line changes

  • Starting with GCC 4.3.1, the -mcld option has been added to automatically generate a cld instruction in the prologue of functions that use string instructions. This option is used for backward compatibility on some operating systems and can be enabled by default for 32-bit x86 targets by configuring GCC with the --enable-cld configure option.
Retrieved from "https://fedoraproject.org/w/index.php?title=Documentation_Development_GCC_Tools_Beat&oldid=73281"