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x86-dregs: Print debug registers one per line 

This get around this warning given by clang...

  /home/emaisin/src/binutils-gdb/gdb/nat/x86-dregs.c:209:7: error: variable 'i' is incremented both in the loop header and in the loop body [-Werror,-Wfor-loop-analysis]
        i++;
        ^
  /home/emaisin/src/binutils-gdb/gdb/nat/x86-dregs.c:199:32: note: incremented here
    ALL_DEBUG_ADDRESS_REGISTERS (i)
                               ^

... I decided in the end to simply print the debug registers one per
line.  I don't think it particularly helps readability to have them two
per line anyway.

gdb/ChangeLog:

	* nat/x86-dregs.c (x86_show_dr): Print registers one per line.
This commit is contained in:
Simon Marchi 2017-06-25 12:38:59 +02:00
parent d7e2ebe7e7
commit f076f0349c
2 changed files with 10 additions and 10 deletions
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4
gdb/ChangeLog
View File

@ -1,3 +1,7 @@
2017-06-25 Simon Marchi <simon.marchi@ericsson.com>
* nat/x86-dregs.c (x86_show_dr): Print registers one per line.
2017-06-23 Alan Hayward <alan.hayward@arm.com>
* xtensa-tdep.c (XTENSA_MAX_REGISTER_SIZE): Add.

16
gdb/nat/x86-dregs.c
View File

@ -193,20 +193,16 @@ x86_show_dr (struct x86_debug_reg_state *state,
here. */
: "??unknown??"))));
debug_printf (":\n");
debug_printf ("\tCONTROL (DR7): %s STATUS (DR6): %s\n",
phex (state->dr_control_mirror, 8),
phex (state->dr_status_mirror, 8));
debug_printf ("\tCONTROL (DR7): 0x%s\n", phex (state->dr_control_mirror, 8));
debug_printf ("\tSTATUS (DR6): 0x%s\n", phex (state->dr_status_mirror, 8));
ALL_DEBUG_ADDRESS_REGISTERS (i)
{
debug_printf ("\
\tDR%d: addr=0x%s, ref.count=%d DR%d: addr=0x%s, ref.count=%d\n",
debug_printf ("\tDR%d: addr=0x%s, ref.count=%d\n",
i, phex (state->dr_mirror[i],
x86_get_debug_register_length ()),
state->dr_ref_count[i],
i + 1, phex (state->dr_mirror[i + 1],
x86_get_debug_register_length ()),
state->dr_ref_count[i + 1]);
i++;
state->dr_ref_count[i]);
}
}