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invoke.texi (-ffat-lto-objects): Clarify that gcc-ar et.al.

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2012-06-04  Andi Kleen <ak@linux.intel.com>

	* doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar
	et.al. should be used.

From-SVN: r191052
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Andi Kleen 2012-09-07 05:04:15 +00:00 committed by Andi Kleen
parent aed7d7cfbb
commit 35d5c69723
2 changed files with 8 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-06-04 Andi Kleen <ak@linux.intel.com>
* doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar
et.al. should be used.
2012-09-06 Andi Kleen <ak@linux.intel.com>
* gcc/lto-streamer.h (res_pair): Add.

4
gcc/doc/invoke.texi
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@ -8138,7 +8138,9 @@ requires the complete toolchain to be aware of LTO. It requires a linker with
linker plugin support for basic functionality. Additionally,
@command{nm}, @command{ar} and @command{ranlib}
need to support linker plugins to allow a full-featured build environment
(capable of building static libraries etc).
(capable of building static libraries etc). gcc provides the @command{gcc-ar},
@command{gcc-nm}, @command{gcc-ranlib} wrappers to pass the right options
to these tools. With non fat LTO makefiles need to be modified to use them.
The default is @option{-ffat-lto-objects} but this default is intended to
change in future releases when linker plugin enabled environments become more