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Displaced stepping debug: fetch the right regcache

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Although not currently possible in practice when we get here,
'resume_ptid' can also be a wildcard throughout this function.  It's
clearer to fetch the regcache using the thread's ptid.

gdb/ChangeLog:
2015-04-07  Pedro Alves  <pedro@codesourcery.com>

	* infrun.c (resume) <displaced stepping debug output>: Get the
	leader thread's regcache, not resume_ptid's.
This commit is contained in:
Pedro Alves
2015-04-07 11:42:09 +01:00
parent 337532fab1
commit d9b67d9f41
2 changed files with 6 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2015-04-07 Pedro Alves <pedro@codesourcery.com>
* infrun.c (resume) <displaced stepping debug output>: Get the
leader thread's regcache, not resume_ptid's.
2015-04-06 Doug Evans <xdje42@gmail.com> 2015-04-06 Doug Evans <xdje42@gmail.com>
* symtab.c (hash_symbol_entry): Hash STRUCT_DOMAIN symbols as * symtab.c (hash_symbol_entry): Hash STRUCT_DOMAIN symbols as

2
gdb/infrun.c
View File

@ -2364,7 +2364,7 @@ resume (enum gdb_signal sig)
&& use_displaced_stepping (gdbarch) && use_displaced_stepping (gdbarch)
&& tp->control.trap_expected) && tp->control.trap_expected)
{ {
struct regcache *resume_regcache = get_thread_regcache (resume_ptid); struct regcache *resume_regcache = get_thread_regcache (tp->ptid);
struct gdbarch *resume_gdbarch = get_regcache_arch (resume_regcache); struct gdbarch *resume_gdbarch = get_regcache_arch (resume_regcache);
CORE_ADDR actual_pc = regcache_read_pc (resume_regcache); CORE_ADDR actual_pc = regcache_read_pc (resume_regcache);
gdb_byte buf[4]; gdb_byte buf[4];