gdb and binutils branch master updated. 3f7308212cefe5cd958b29e0b9e92d92c4dbe941

[hp at sourceware dot org]

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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3f7308212cefe5cd958b29e0b9e92d92c4dbe941

commit 3f7308212cefe5cd958b29e0b9e92d92c4dbe941
Author: Hans-Peter Nilsson <hp@bitrange.com>
Date:   Fri Oct 17 13:10:18 2014 +0200

    Fix ld tests with sysroot=/ and --enable-targets=all and test --print-sysroot
    
    	* ld-scripts/sysroot-prefix.exp: Log $ld_sysroot.  Handle sysroot
    	== "/" as a separate sysroot-configuration with separable
    	test-types.
    	(sysroot_prefix_tests): Include all existing sysroot tests in
    	sysroot == "/" tests except exclude those where a --sysroot option
    	is not specified.
    	* lib/ld-lib.exp (check_sysroot_available): Rewrite to use
    	--print-sysroot instead of relying on error code from using
    	--sysroot=...  Also, set $ld_sysroot.
    
    The reason we exclude not just the failing "full-path =-prefixed
    without" but also the passing "plain =-prefixed without but -Lpath"
    for sysroot == "/" is that for the latter to succeed, we have to make
    assumptions about the system not having a /sysroot directory or
    assumptions about its contents etc.
    
    When passing --enable-targets=all --enable-64-bit-bfd (the
    latter not required for a "64-bit-host" of course) the ld --help
    output got too much to handle for poor tcl (or maybe dejagnu is
    to blame) and remote_exec exited with an error, so the
    configuration being tested was mishandled as being a
    sysroot-less configuration.  Using --version instead of --help
    would work too, but the new --print-sysroot option calls for
    nominal coverage, so why not use that instead.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c1e29d6622533257267e6dd136a34f9785edfb28

commit c1e29d6622533257267e6dd136a34f9785edfb28
Author: Hans-Peter Nilsson <hp@bitrange.com>
Date:   Fri Oct 17 13:07:09 2014 +0200

    Implement --print-sysroot in ld.
    
    	* ldlex.h (enum option_values): Add entry OPTION_PRINT_SYSROOT.
    	* lexsup.c (ld_options): Add entry for --print-sysroot.
    	(parse_args) <OPTION_PRINT_SYSROOT>: Print sysroot and exit early.

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cb9322a80e3a92aceb7e325ab34f2a15edbae05a

commit cb9322a80e3a92aceb7e325ab34f2a15edbae05a
Author: Hans-Peter Nilsson <hp@bitrange.com>
Date:   Fri Oct 17 13:06:56 2014 +0200

    Implement --print-sysroot in ld.
    
    	* ldlex.h (enum option_values): Add entry OPTION_PRINT_SYSROOT.
    	* lexsup.c (ld_options): Add entry for --print-sysroot.
    	(parse_args) <OPTION_PRINT_SYSROOT>: Print sysroot and exit early.

-----------------------------------------------------------------------

Summary of changes:
 ld/ChangeLog                               |    7 +++++
 ld/ldlex.h                                 |    1 +
 ld/lexsup.c                                |    7 +++++
 ld/testsuite/ChangeLog                     |   12 +++++++++
 ld/testsuite/ld-scripts/sysroot-prefix.exp |   37 ++++++++++++++++-----------
 ld/testsuite/lib/ld-lib.exp                |   14 ++++------
 6 files changed, 55 insertions(+), 23 deletions(-)


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