Fix testsuite ld_simple_link_defsyms for windows targets

	* lib/ld-lib.exp (ld_simple_link_defsyms): Provide both __main
	and ___main for windows targets.
Report an error for S-records with less than the miniumum size

	* srec.c (srec_scan): Revert last change.  Report an error for
	S-records with less than the miniumum byte count.
Prevent alpha_vms_object_p stopping bfd_check_format_matches scan

Any error other than bfd_error_wrong_format returned from object_p()
is effectively a fatal error.

	* vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
	error.  Remove redundant bfd_set_error.
PowerPC64 call lacks nop error

	* elf64-ppc.c (ppc64_elf_relocate_section): Report a different
	error for calls via a toc adjusting stub without a nop.
Make internal_vproblem always work

internal_vproblem can be called (via malloc_failure) from almost the
first line of captured_main, but it will crash if called before the
first call to set_width.  This commit makes internal_vproblem work
at any time.

There are two parts to this.  If called before gdb_stderr is set up,
internal_vproblem will fall back to printing the message on regular
stderr and aborting.  If called after gdb_stderr is set up but before
filtered printing is set up, internal_vproblem will operate as usual
except that it can not query whether to quit and/or dump core so it
defaults to doing both.

gdb/ChangeLog:

	* utils.h (filtered_printing_initialized): New declaration.
	* utils.c (abort_with_message): New function.
	(internal_vproblem): Use abort_with_message for first level
	recursive internal problems, and if gdb_stderr is not set up.
	Protect calls to target_terminal_ours, begin_line and query.
Make error usable earlier

error (and other exception-throwing functions) are callable from the
first line of captured_main, but the exception printing code will
crash if called before the first call to set_width.  This commit makes
the exception printing code usable from the moment gdb_stderr is set
up.

gdb/ChangeLog:

	* exceptions.c (print_flush): Protect calls to
	target_terminal_ours and wrap_here.
Make warning usable earlier

warning will crash if called before the first call to set_width.  This
commit makes the warning usable from the moment gdb_stderr is set up.

gdb/ChangeLog:

	* utils.c (vwarning): Protect calls to target_terminal_ours
	and wrap_here.
Replace hardwired error handlers in tui_initialize_io

tui_initialize_io contains a pair of hardwired fprintf/exit error
handlers.  I was unable to find any documentation as to why they're
hardwired (the code appeared in a monolithic block back in 2001:
https://sourceware.org/ml/gdb-patches/2001-07/msg00490.html) and I
was also unable to come up with a situation where error would not
be suitable, so I have replaced both handlers with calls to error.

gdb/ChangeLog:

	* tui/tui-io.c (tui_initialize_io): Replace two fprintf/exit
	pairs with calls to error.  Wrap the message with _().
Replace hardwired error handler in captured_main

If the requested interpreter cannot be set captured_main reports the
error with a hardwired fprintf/exit pair.  A fprintf/exit pair on the
previous line was replaced with a call to error in March 2003
(https://sourceware.org/ml/gdb-patches/2003-03/msg00444.html) but I
found no documentation as to why this particular hardwired handler
was left untouched.  I was also unable to come up with a situation
where error would not be suitable, so I have replaced it with a call
to error.

gdb/ChangeLog:

	* main.c (captured_main): Replace a fprintf/exit
	pair with a call to error.  Wrap the message with _().
Replace hardwired error handler in go32_create_inferior

go32_create_inferior invokes a hardwired fprintf/exit error handler
if v2loadimage fails.  I could find no reason for this other than that
the block seems to have been copy-and-pasted from v2loadimage's
manpage.  This commit replaces the hardwired handler with a call to
error.

gdb/ChangeLog:

	* go32-nat.c (go32_create_inferior): Replace a fprintf/
	exit pair with a call to error.  Wrap the message with _().
Replace all usage errors with calls to error

This commit replaces the hardwired fprintf/exit error handlers
for usage errors with calls to error.

gdb/ChangeLog:

	* main.c (captured_main): Handle usage errors with error.
Unify startup and option-parsing warnings

Various warnings are emitted during startup and option-parsing using
fprintf_unfiltered.  One warning is prefixed with the command name,
the others are not.  This commit replaces these hardwired warnings
with calls to warning.  It also sets warning_pre_print to prefix all
warnings with the command name until option parsing is complete.

gdb/ChangeLog:

	* main.c (captured_main): Use warning during startup.
	Prefix startup warning messages with command name.
Move internal_{,v}warning to common/errors.[ch]

This commit moves internal_warning and internal_vwarning into
common/errors.[ch].

gdb/ChangeLog:

	* common/errors.h (internal_warning): New declaration.
	(internal_vwarning): Likewise.
	* common/errors.c (internal_warning): New function.
	* utils.h (internal_warning): Don't declare.
	(internal_vwarning): Likewise.
	* utils.c (internal_warning): Removed.

gdb/gdbserver/ChangeLog:

	* utils.c (internal_vwarning): New function.
Move cleanups.[ch] to common

This commit moves cleanups.[ch] into gdb/common/.  The only change to
the content of the files is that cleanups.c's include list was altered
to match its new location.

gdb/ChangeLog:

	* cleanups.h: Moved to...
	* common/cleanups.h: New file.
	* cleanups.c: Moved to...
	* common/cleanups.c: New file.  Include common-defs.h and
	cleanups.h.  Do not include defs.h.
	* Makefile.in (SFILES): Replace cleanups.c with common/cleanups.c.
	(HFILES_NO_SRCDIR): Replace cleanups.h with common/cleanups.h.
	(cleanups.o): New rule.

gdb/gdbserver/ChangeLog:

	* Makefile.in (SFILES): Add common/cleanups.c.
	(OBS): cleanups.o.
	(cleanups.o): New rule.
Introduce common/gdb_setjmp.h

This commit creates a new file, common/gdb_setjmp.h, to hold some
portability macros for setjmp/longjmp et al. that are used by the
exceptions subsystem and by the demangler crash catcher.

gdb/ChangeLog:

	* common/gdb_setjmp.h: New file.
	* Makefile.in (HFILES_NO_SRCDIR): Add common/gdb_setjmp.h.
	* configure.ac: Move sigsetjmp check...
	* common/common.m4: ...here.
	* configure: Regenerate.
	* cp-support.c (SIGJMP_BUF): Delete.
	(SIGSETJMP): Likewise.
	(SIGLONGJMP): Likewise.
	* exceptions.h (gdb_setjmp.h): Include.
	(setjmp.h): Do not include.
	(EXCEPTIONS_SIGJMP_BUF): Delete.
	(EXCEPTIONS_SIGSETJMP): Likewise.
	(EXCEPTIONS_SIGLONGJMP): Likewise.
	Replace all uses of EXCEPTIONS_SIG* macros with SIG* macros
	from gdb_setjmp.h.
	* exceptions.c: Likewise.

gdb/gdbserver/ChangeLog:

	* config.in: Regenerate.
	* configure: Likewise.
Introduce common/common-exceptions.[ch]

This commit moves the exception throwing and catching code
into gdb/common/.  All exception printing code remains in
gdb/exceptions.[ch].

gdb/ChangeLog:

	* common/common-exceptions.h: New file.
	* common/common-exceptions.c: Likewise.
	* Makefile.in (SFILES): Add common/common-exceptions.c.
	(HFILES_NO_SRCDIR): Add common/common-exceptions.h.
	(COMMON_OBS): Add common-exceptions.o.
	(common-exceptions.o): New rule.
	* exceptions.h (common-exceptions.h): Include.
	(gdb_setjmp.h): Do not include.
	(return_reason): Moved to common-exceptions.h.
	(enum return_reason): Likewise.
	(RETURN_MASK): Likewise.
	(typedef return_mask): Likewise.
	(enum errors): Likewise.
	(struct gdb_exception): Likewise.
	(exceptions_state_mc_init): Likewise.
	(exceptions_state_mc_action_iter): Likewise.
	(exceptions_state_mc_action_iter_1): Likewise.
	(TRY_CATCH): Likewise.
	(throw_exception): Likewise.
	(throw_verror): Likewise.
	(throw_vquit): Likewise.
	(throw_error): Likewise.
	(throw_quit): Likewise.
	* exceptions.c (enum catcher_state): Moved to common-exceptions.c.
	(enum catcher_action): Likewise.
	(struct catcher): Likewise.
	(current_catcher): Likewise.
	(catcher_list_size): Likewise.
	(exceptions_state_mc_init): Likewise.
	(catcher_pop): Likewise.
	(exceptions_state_mc): Likewise.
	(exceptions_state_mc_action_iter): Likewise.
	(exceptions_state_mc_action_iter_1): Likewise.
	(throw_exception): Likewise.
	(exception_messages): Likewise.
	(exception_messages_size): Likewise.
	(throw_it): Likewise.
	(throw_verror): Likewise.
	(throw_vquit): Likewise.
	(throw_error): Likewise.
	(throw_quit): Likewise.
	(prepare_to_throw_exception): New function.

gdb/gdbserver/ChangeLog:

	* Makefile.in (SFILES): Add common/common-exceptions.c.
	(OBS): Add common-exceptions.o.
	(common-exceptions.o): New rule.
	* utils.c (prepare_to_throw_exception): New function.
Use exceptions and cleanups in gdbserver

This commit replaces the hacky "exception" system in gdbserver with
the exceptions and cleanups subsystem from GDB.

Only the catch/cleanup code in what was "main" has been updated to
use the new system.  Other parts of gdbserver can now be converted
to use TRY_CATCH and cleanups on an as-needed basis.

A side-effect of this commit is that some error messages will change
slightly, and in cases with multiple errors the error messages will
be printed in a different order.

gdb/gdbserver/ChangeLog:

	* server.h (setjmp.h): Do not include.
	(toplevel): Do not declare.
	(common-exceptions.h): Include.
	(cleanups.h): Likewise.
	* server.c (toplevel): Do not define.
	(exit_code): New static global.
	(detach_or_kill_for_exit_cleanup): New function.
	(main): New function.  Original main renamed to...
	(captured_main): New function.
	* utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
daily update
ppc476 patch area size miscalculation

ppc476 sections that end exactly on a page boundary need the
workaround applied when a function ends in "bctr", or when pasting
together code from multiple sections.  The space allocated for the
patch area didn't allow for this case, while the code in
relocate_section performing the patches did, leading to an assertion
failure.

	* elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
The 3rd patch for aarch64 gold.

This enables -
1. static linking hello world
2. limited support for TLSIE and TLSLE
3. limited support for linking shared library, linking executable against shared
   library.

gold/ChangeLog
2014-08-29 Han Shen <shenhan@google.com>
       Jing Yu <jingyu@google.com>

    * aarch64-reloc-property.cc
    (AArch64_reloc_property_table::reloc_name_in_error_message): Fix bug in
    reference reloc property in the table.
    * aarch64-reloc.def: Add TLSLE reloc types and fix some errors in
    3 other entries.
    * aarch64.cc: (Output_data_got_aarch64::add_static_reloc):
    2 new overloaded methods.
    (Output_data_got_aarch64::do_write): Add code to write out
    static relocs.
    (class Output_data_got_aarch64::Static_reloc): New class to wrap
    static relocs.
    (Output_data_got_aarch64::static_relocs): New vector to
    hold static relocs.
    (Target_aarch64::TCB_SIZE): New const static memeber.
    (Target_aarch64::tcb_size): New method.
    (Target_aarch64::Relocate::relocate): Add code handling new reloc types.
    (Target_aarch64::Relocate::relocate_tls): New method.
    (Target_aarch64::Scan::local): Add code handling new reloc types.
    (Target_aarch64::Scan::global): Add code handling new reloc types.