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This patch is primarily about making ld and bfd config match for
solaris targets. In commit 3677b72961 I made the bfd config match
the ld config, which resulted in PR 27666. This goes the other way,
changing the ld config to match bfd. The current mismatch results in
failures like:
..ld-new: target elf32-i386 not found
FAIL: Build libgot-1-i386.so
The problem is that even though the elf32-i386 target is compiled in
to bfd, it is excluded from the list of targets supported by bfd.
ld -V says it is there, but can't use it..
Secondarily, remove "want64" from the 32-bit x86 and sparc solaris
targets in config.bfd, and arrange for ld/configure.tgt to match that
by using targ64_extra_emuls. This means that on a 32-bit host you
won't get the 64-bit solaris target support by default. Setting
"want64" forces use of 64-bit bfd_vma on such hosts, which usually
isn't needed for a 32-bit target, and when "want64" is true it is a
little odd to see targ64_selvecs used. Also, some nonsense has crept
in to ld/configure.tgt regarding targ_extra_libpath. Any target
mentioned in targ_extra_libpath does not need to be mentioned in
targ_extra_emuls. So tidy that for solaris.
Finally, matching of solaris targets has been simplified. This does
not change target triple matching, except with --enable-obsolete.
Without --enable-obsolete, you will still need to specify solaris2.10
or solaris2.11 as the operating system part of the target triple, and
this is expected to become permanent after the next binutils release.
PR 27666
bfd/
* config.bfd: Simplify solaris target matching. Remove
"want64" from x86 and 32-bit sparc solaris targets.
ld/
* configure.tgt: Remove non-solaris targets from the x86 and
32-bit sparc solaris targets, and use targ64 variables to add
conditional 64-bit targets. Don't unnecessarily add targets
to targ_extra_emuls that appear in targ_extra_libpatch.
Simplify solaris target matching.
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README, and so on. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.