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invoke.texi (Submodel Options): Rename section to "Machine-Dependent Options" to better reflect its content. 

2016-01-13  Sandra Loosemore <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi (Submodel Options): Rename section to
	"Machine-Dependent Options" to better reflect its content.
	Rewrite introductory text to remove archaic CPU names.
	Update references.

From-SVN: r232355
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Sandra Loosemore 2016-01-13 18:27:48 -05:00 committed by Sandra Loosemore
parent e89137cec1
commit 13431f304a
2 changed files with 20 additions and 13 deletions
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gcc/ChangeLog
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@ -1,3 +1,10 @@
2016-01-13 Sandra Loosemore <sandra@codesourcery.com>
* doc/invoke.texi (Submodel Options): Rename section to
"Machine-Dependent Options" to better reflect its content.
Rewrite introductory text to remove archaic CPU names.
Update references.
2016-01-13 Sandra Loosemore <sandra@codesourcery.com>
* doc/invoke.texi (Code Gen Options): Move section up in file,

26
gcc/doc/invoke.texi
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@ -148,8 +148,8 @@ only one of these two forms, whichever one is not the default.
Where to find the compiler executable files.
* Code Gen Options:: Specifying conventions for function calls, data layout
and register usage.
* Submodel Options:: Specifying minor hardware or convention variations,
such as 68010 vs 68020.
* Submodel Options:: Target-specific options, such as compiling for a
specific processor variant.
* Spec Files:: How to pass switches to sub-processes.
* Environment Variables:: Env vars that affect GCC.
* Precompiled Headers:: Compiling a header once, and using it many times.
@ -541,8 +541,8 @@ Objective-C and Objective-C++ Dialects}.
-fvisibility=@r{[}default@r{|}internal@r{|}hidden@r{|}protected@r{]} @gol
-fstrict-volatile-bitfields -fsync-libcalls}
@item Machine Dependent Options
@xref{Submodel Options,,Hardware Models and Configurations}.
@item Machine-Dependent Options
@xref{Submodel Options,,Machine-Dependent Options}.
@c This list is ordered alphanumerically by subsection name.
@c Try and put the significant identifier (CPU or system) first,
@c so users have a clue at guessing where the ones they want will be.
@ -12569,20 +12569,20 @@ the implementation of the @file{libatomic} runtime library.
@end table
@node Submodel Options
@section Hardware Models and Configurations
@section Machine-Dependent Options
@cindex submodel options
@cindex specifying hardware config
@cindex hardware models and configurations, specifying
@cindex machine dependent options
@cindex target-dependent options
@cindex machine-dependent options
Each target machine types can have its own
special options, starting with @samp{-m}, to choose among various
hardware models or configurations---for example, 68010 vs 68020,
floating coprocessor or none. A single installed version of the
compiler can compile for any model or configuration, according to the
options specified.
Each target machine supported by GCC can have its own options---for
example, to allow you to compile for a particular processor variant or
ABI, or to control optimizations specific to that machine. By
convention, the names of machine-specific options start with
@samp{-m}.
Some configurations of the compiler also support additional special
Some configurations of the compiler also support additional target-specific
options, usually for compatibility with other compilers on the same
platform.