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Alan Modra c4621b339e Fix garbage collection of common symbols
Running lang_common before garbage collection means slightly less work
in garbage collection code, since common symbols should no longer
appear there.  It does have the side effect of keeping linker script
symbols (at least those defined outside of sections) global too,
hence some testsuite churn.

bfd/
	PR 17165
	* elf-bfd.h (ELF_COMMON_DEF): Note that this might be true for
	linker script assignments too.
	* elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
	(bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
ld/
	PR 17165
	* ldlang.c (lang_process): Run lang_common before lang_gc_sections.
ld/testsuite/
	* ld-gc/pr14265.d,
	* ld-cris/tls-gc-68.d,
	* ld-cris/tls-gc-69.d,
	* ld-cris/tls-gc-70.d,
	* ld-cris/tls-gc-71.d,
	* ld-cris/tls-gc-75.d,
	* ld-cris/tls-gc-76.d,
	* ld-cris/tls-gc-79.d,
	* ld-mmix/bpo-10.d,
	* ld-mmix/bpo-11.d: Update.
2015-01-19 21:26:30 +10:30
bfd Fix garbage collection of common symbols 2015-01-19 21:26:30 +10:30
binutils Properly check abbrev size 2015-01-12 13:34:24 -08:00
config
cpu
elfcpp
etc
gas Extend .reloc to accept some BFD_RELOCs 2015-01-19 19:37:46 +10:30
gdb Fix ARI warning in rs6000-tdep.c::rs6000_gdbarch_init. 2015-01-19 08:54:02 +01:00
gold Fix a bug in resolving HI16/LO16 relocation pairs for MIPS. 2015-01-14 10:30:14 -08:00
gprof
include S/390: Add support for IBM z13. 2015-01-16 12:28:58 +01:00
intl
ld Fix garbage collection of common symbols 2015-01-19 21:26:30 +10:30
libdecnumber
libiberty
opcodes S/390: Add support for IBM z13. 2015-01-16 12:28:58 +01:00
readline
sim Build failure in sim/rx/gdb-if.c on windows 2015-01-15 07:21:50 +04:00
texinfo
.cvsignore
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ChangeLog Don't disable gprof for moxie 2015-01-14 19:10:48 -05:00
compile
config-ml.in
config.guess
config.rpath
config.sub
configure Don't disable gprof for moxie 2015-01-14 19:10:48 -05:00
configure.ac Don't disable gprof for moxie 2015-01-14 19:10:48 -05:00
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		   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.