Reload --as-needed libraries inside groups

When a shared library appears within --start-group/--end-group ld may
only discover a need for loading the library on the second or
subsequent pass over archive libraries, as more objects are extracted.

ld/
	PR 17068
	* ldlang.c (load_symbols): Always check flags.reload.
	(open_input_bfds): Always reload --as-needed shared libraries,
	not just when rescanning.
	* ldlang.h (struct lang_input_statement_flags): Update reload comment.
	* plugin.c (plugin_should_reload): Assume shared library arg.
	* plugin.h (plugin_should_reload): Update comment.
ld/testsuite
	* ld-elf/pr17068.s: New.
	* ld-elf/pr17068a.s: New.
	* ld-elf/pr17068b.s: New.
	* ld-elf/pr17068c.s: New.
	* ld-elf/pr17068d.s: New.
	* ld-elf/pr17068e.s: New.
	* ld-elf/pr17068ez.s: New.
	* ld-elf/elf.exp: Run new test.
Update email address in MAINTAINERS list.
Clarify doc on addr2line output.

binutils/
	* doc/binutils.texi: Clarify addr2line output.
Assign 'targerr' instead of 'targ' to gdb_stdtargerr.
daily update
Update gold POTFILES.in

for recent aarch64 and mips support.

	* po/POTFILES.in: Regenerate
Use modern AC_INIT in configure.in

This removes usage of the obsolete AC_INIT and AM_INIT_AUTOMAKE in all
binutils configure.in files.  The BFD version is now in bfd/version.m4
rather than bfd/configure.in, which allows automake to automatically
track this dependency.

bfd/
	* version.m4: New file.
	* configure.in: Include version.m4.
	(AC_INIT): Update.
	* Makefile.am (RELEASE): Delete.
	(bfdver.h): Depend on development.sh, use instead of RELEASE.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
opcodes/
	* configure.in: Include bfd/version.m4.
	(AC_INIT, AM_INIT_AUTOMAKE): Use modern form.
	(BFD_VERSION): Delete.
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove bfd/configure.in.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
binutils/
	* configure.in: Include bfd/version.m4.
	(AC_INIT, AM_INIT_AUTOMAKE): Use modern form.
	(BFD_VERSION): Delete.
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove bfd/configure.in.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
gas/
	* configure.in: Include bfd/version.m4.
	(AC_INIT, AM_INIT_AUTOMAKE): Use modern form.
	(BFD_VERSION): Delete.
	* configure.com: Get bfd version from bfd/version.m4.
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove bfd/configure.in.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* doc/Makefile.in: Regenerate.
gprof/
	* configure.in: Include bfd/version.m4.
	(AC_INIT, AM_INIT_AUTOMAKE): Use modern form.
	(BFD_VERSION): Delete.
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove bfd/configure.in.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
ld/
	* configure.in: Include bfd/version.m4.
	(AC_INIT, AM_INIT_AUTOMAKE): Use modern form.
	(BFD_VERSION): Delete.
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove bfd/configure.in.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
Remove some more bfd/configure.in dependencies

Missed from 2e98a7bd

bfd/
	* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
	* Makefile.in: Regenerate.
gas/
	* doc/Makefile.am (CONFIG_STATUS_DEPENDENCIES): Delete.
	* doc/Makefile.in: Regenerate.
Rename configure.in to configure.ac

bfd/
	* configure.ac: Rename from configure.in.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* doc/Makefile.in: Regenerate.
opcodes/
	* configure.ac: Rename from configure.in.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
binutils/
	* configure.ac: Rename from configure.in.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* doc/Makefile.in: Regenerate.
gas/
	* configure.ac: Rename from configure.in.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
	* doc/Makefile.in: Regenerate.
gprof/
	* configure.ac: Rename from configure.in.
	* configure.ac: Rename from configure.in.
	* Makefile.in: Regenerate.
	* gconfig.in: Regenerate.
ld/
	* configure.ac: Rename from configure.in.
	* Makefile.in: Regenerate.
	* config.in: Regenerate.
[Patch, microblaze]: Add wdc.ext.clear and wdc.ext.flush insns

Added two new instructions, wdc.ext.clear and wdc.ext.flush,
to enable MicroBlaze to flush an external cache, which is
used with the new coherency support for multiprocessing.

Signed-off-by:nagaraju <nmekala@xilix.com>
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
[Patch, microblaze]: Add mlittle-endian and mbig-endian flags

Added support in gas for mlittle-endian and mbig-endian flags
as options.

Updated show usage for MicroBlaze specific assembler options
to include new entries.

Signed-off-by:nagaraju <nmekala@xilix.com>
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
[Patch, microblaze]: Initial port of microblaze core reading support

Added support for reading notes in linux core dumps
Support for reading of PRSTATUS and PSINFO information for rebuilding
".reg" sections of core dumps at run time.

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
[Patch, microblaze]: Communicate in larger blocks with the target

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
[Patch, microblaze]: Add mb singlestepping.

Fix prologue analysis for little-endian.
Always provide a frame base.

Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
[Patch, microblaze]: Add initial port of linux gdbserver

add gdb_proc_service_h to gdbserver microblaze-linux

gdbserver needs to initialise the microblaze registers

other archs use this step to run a *_arch_setup() to carry out all
architecture specific setup - may need to add in future

 * add linux-ptrace.o to gdbserver configure
 * gdb/configure.tgt: Set build_gdbserver=yes
 * Update breakpoint opcode
 * fix segfault on connecting gdbserver
 * add microblaze_linux_memory_remove_breakpoint
 * add set_solib_svr4_fetch_link_map_offsets
 * add set_gdbarch_fetch_tls_load_module_address
 * Force reading of r0 as 0, prevent stores

Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com>
Signed-off-by: Nathan Rossi <nathan.rossi@petalogix.com>
[Patch, microblaze]: Add slr and shr regs and little-endian breakpoint

Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
[Patch, microblaze]: Added Backtrace support to GDB

Added backtrace support without debugging information.

Earlier backtrace used to work only when debug information is available.
Previous pc & sp values are calculated incorrectly due to which backtrace
was failing.

In this patch, previous frame sp & pc values are calculated correctly
in microblaze_frame_cache function and supplied them to
microblaze_frame_prev_register function

Signed-off-by:nagaraju <nmekala@xilix.com>
[Patch, microblaze]: Initial support for native gdb

microblaze: Follow PPC method of getting setting registers
using PTRACE PEEK/POKE

Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com>
[Patch, gdb]: Robustify inline function support

Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
[Patch, gdb]: Fix debug message when register is unavailable

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>