H.J. Lu 011b32fd42 x86: Don't set eh->local_ref to 1 for linker defined symbols
Since symbols created by HIDDEN and PROVIDE_HIDDEN assignments in
linker script may be marked as defined, but not hidden, we can't
set eh->local_ref to 1 in _bfd_x86_elf_link_symbol_references_local.

Also R_386_GOT32X should be handled as just like R_386_GOT32 when
relocating a section.  The input R_386_GOT32X relocations, which
can be relaxed, should have been converted to R_386_PC32, R_386_32
or R_386_GOTOFF.

bfd/

	PR ld/23189
	* elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
	like R_386_GOT32.
	* elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
	set eh->local_ref to 1 for linker defined symbols.

ld/

	PR ld/23189
	* testsuite/ld-i386/i386.exp: Run pr23189.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-i386/pr23189.d: New file.
	* testsuite/ld-i386/pr23189.s: Likewise.
	* testsuite/ld-i386/pr23189.t: Likewise.
	* testsuite/ld-x86-64/pr23189.d: Likewise.
	* testsuite/ld-x86-64/pr23189.s: Likewise.
	* testsuite/ld-x86-64/pr23189.t: Likewise.
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2018-05-17 12:15:11 -07:00
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2014-11-16 13:43:48 +01:00
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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.
Description
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