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Tom Tromey b0ed115fa5 fix PR gdb/17130
This fixes PR gdb/17130.

The bug is that some code in utils.c was not updated during the target
delegation change:

  if (job_control
      /* If there is no terminal switching for this target, then we can't
         possibly get screwed by the lack of job control.  */
      || current_target.to_terminal_ours == NULL)
    fatal ("Quit");
  else
    fatal ("Quit (expect signal SIGINT when the program is resumed)");

After the delegation change, to_terminal_ours will never be NULL.

I think this bug can be seen before the target delegation change by
enabling target debugging -- this would also cause to_terminal_ours to
be non-NULL.

The fix is to introduce a new target_supports_terminal_ours function,
that properly checks the target stack.  This is not perhaps ideal, but
I think is a reasonable-enough approach, and in keeping with some
other existing code of the same form.

This patch also fixes a similar bug in target_supports_delete_record.

2014-07-18  Tom Tromey  <tromey@redhat.com>

	PR gdb/17130:
	* utils.c (quit): Use target_supports_terminal_ours.
	* target.h (target_supports_terminal_ours): Declare.
	* target.c (target_supports_delete_record): Don't check
	to_delete_record against NULL.
	(target_supports_terminal_ours): New function.
2014-07-18 09:48:02 -06:00
bfd daily update 2014-07-18 09:30:39 +09:30
binutils binutils/testsuite: Disable strip-10 test on ARM non-EABI 2014-07-10 09:32:47 +01:00
config
cpu Whitespace fixes for cpu/or1k.opc 2014-06-12 12:30:57 +09:30
elfcpp 2014-07-02 Jing Yu <jingyu@google.com> 2014-07-02 16:21:23 -07:00
etc PR external/{16327,16328}: Remove etc/configure.texi and etc/standards.texi. 2014-06-27 11:33:25 +02:00
gas Properly handle EVEX register aliases 2014-07-17 08:54:05 -07:00
gdb fix PR gdb/17130 2014-07-18 09:48:02 -06:00
gold Fix --defsym to copy symbol attributes. 2014-07-08 22:52:37 -07:00
gprof Rename configure.in to configure.ac 2014-07-04 13:40:28 +09:30
include Adds support for writing values to AVR system I/O registers. 2014-07-07 16:15:19 +01:00
intl
ld or1k: increase linux TEXT_START_ADDR to 0x2000 2014-07-17 00:26:45 +03:00
libdecnumber
libiberty Delete temporary string within demangler even in failure cases. 2014-06-11 11:41:51 +01:00
opcodes Fix disasm of vmovsd/vmovss with different length values. 2014-07-08 08:07:41 -07:00
readline
sim Sim - Use long int format instead of int to avoid compiling warning 2014-06-30 17:40:02 -07:00
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		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
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