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[ob/pushed] Use gdb_insn_length instead of creating dummy stream

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gdb/ChangeLog:
2017-02-01  Pedro Alves  <palves@redhat.com>

	* i386-tdep.c (i386_fast_tracepoint_valid_at): Use gdb_insn_length.
This commit is contained in:
Pedro Alves 2017-02-01 00:07:50 +00:00
parent a8128fa6a7
commit be85ce7dcb
2 changed files with 5 additions and 6 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2017-02-01 Pedro Alves <palves@redhat.com>
* i386-tdep.c (i386_fast_tracepoint_valid_at): Use gdb_insn_length.
2017-01-31 Pedro Alves <palves@redhat.com>
* mi/mi-interp.c (mi_breakpoint_created, mi_breakpoint_modified):

7
gdb/i386-tdep.c
View File

@ -8110,7 +8110,6 @@ i386_fast_tracepoint_valid_at (struct gdbarch *gdbarch, CORE_ADDR addr,
char **msg)
{
int len, jumplen;
static struct ui_file *gdb_null = NULL;
/* Ask the target for the minimum instruction length supported. */
jumplen = target_get_min_fast_tracepoint_insn_len ();
@ -8133,12 +8132,8 @@ i386_fast_tracepoint_valid_at (struct gdbarch *gdbarch, CORE_ADDR addr,
jumplen = (register_size (gdbarch, 0) == 8) ? 5 : 4;
}
/* Dummy file descriptor for the disassembler. */
if (!gdb_null)
gdb_null = ui_file_new ();
/* Check for fit. */
len = gdb_print_insn (gdbarch, addr, gdb_null, NULL);
len = gdb_insn_length (gdbarch, addr);
if (len < jumplen)
{