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Maciej W. Rozycki d537eeb527 MIPS/BFD: Move attribute check after ELF file header flag check
We have a problem in that in making compatibility checks while merging
private BFD data on the MIPS target we give priority to the attribute
check, which may fail and cause the function to abort early on.  The
problem with this is the ABI compatibility aspect recorded in the
attributes is relatively minor compared to aspects recorded in the ELF
file header.  However the premature exit causes any more important
compatibility aspect violated to be masked and not reported to the user
once a problem with attributes has been noticed.

So move the attribute check after the ELF file header flag check in
`_bfd_mips_elf_merge_private_bfd_data', and do not return prematurely
there.  Take advantage of the resulting grouping of ELF file header
handling together and remove the premature success return point for the
first input object being handled, letting the code later on figure out
output ABI flags even for this object.

Update LD test cases according to messages from ELF file header checks
now preceding ones from attribute checks.

	bfd/
	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
	attribute check after ELF file header flag check.

	ld/
	* testsuite/ld-mips-elf/attr-gnu-4-14.d: Update the order of
	messages expected according to MIPS BFD private data merge
	changes.
	* testsuite/ld-mips-elf/attr-gnu-4-24.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-34.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-41.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-42.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-43.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-45.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-46.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-47.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-48.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-49.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-54.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-64.d: Likewise.
	* testsuite/ld-mips-elf/attr-gnu-4-74.d: Likewise.
2016-01-04 23:30:00 +00:00
bfd MIPS/BFD: Move attribute check after ELF file header flag check 2016-01-04 23:30:00 +00:00
binutils Copyright update for binutils 2016-01-01 23:00:01 +10:30
config
cpu
elfcpp Copyright update for binutils 2016-01-01 23:00:01 +10:30
etc
gas Copyright update for binutils 2016-01-01 23:00:01 +10:30
gdb btrace: do not return out of TRY/CATCH 2016-01-04 09:43:39 +01:00
gold Copyright update for binutils 2016-01-01 23:00:01 +10:30
gprof Copyright update for binutils 2016-01-01 23:00:01 +10:30
include Copyright update for binutils 2016-01-01 23:00:01 +10:30
intl
ld MIPS/BFD: Move attribute check after ELF file header flag check 2016-01-04 23:30:00 +00:00
libdecnumber
libiberty
opcodes Copyright update for binutils 2016-01-01 23:00:01 +10:30
readline
sim sim: parse_args: polish getopt error message 2016-01-04 05:08:26 -05:00
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COPYING.LIB 2005-07-16 Kelley Cook <kcook@gcc.gnu.org> 2005-07-16 02:41:34 +00:00
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symlink-tree 2005-07-14 Kelley Cook <kcook@gcc.gnu.org> 2005-07-14 01:24:56 +00:00
ylwrap Update from upstream Automake 2014-11-16 13:43:48 +01:00

		   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;  if with a libg++ release,
see libg++/README, etc.  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.