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Google ref 54218-p2
2011-06-27 Doug Kwan <dougkwan@google.com>
Google ref 41164-p2
Backport upstream patch under review.
2011-01-19 NNick Clifton <nickc@redhat.com>
Matthias Klose <doko@debian.org>
* configure.ac (gcc_cv_gold_srcdir): New cached variable -
contains the location of the gold sources.
(ORIGINAL_GOLD_FOR_TARGET): New substituted variable - contains
the name of the locally built gold executable.
* configure: Regenerate.
* collect2.c (main): Detect the -use-gold and -use-ld switches
and select the appropriate linker, if found.
If a linker cannot be found and collect2 is executing in
verbose mode then report the search paths examined.
* exec-tool.in: Detect the -use-gold and -use-ld switches and
select the appropriate linker, if found.
Add support for -v switch.
Report problems locating linker executable.
* gcc.c (LINK_COMMAND_SPEC): Translate -fuse-ld=gold into
-use-gold and -fuse-ld=bfd into -use-ld.
* common.opt: Add fuse-ld=gold and fuse-ld=bfd.
* opts.c (comman_handle_option): Ignore -fuse-ld=gold and
-fuse-ld=bfd.
* doc/invoke.texi: Document the new options.
Change-Id: I659dd3f53b8ee23667fec0d7d77efc90155cdf43
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