Documentation Development GCC Tools Beat: Difference between revisions

Revision as of 09:15, 13 February 2015

Beat is open
This beat is now ready to have Fedora 25 content added by the beat writer

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-==== GCC Compiler Collection ====
+{{header|docs}}{{Docs_beat_open}}
+[[Category:Docs Project]]
-This release of Fedora has been built with GCC {{Template:DocsDict/gccVer}}, which is included with the distribution.
+[[Category:Draft documentation]]
+[[Category:Documentation beats]]
-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 <code>-mcld</code> option has been added to automatically generate a <code>cld</code> 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 <code>--enable-cld</code> configure option.