corelow: Use ptid from regcache instead of inferior_ptid

gdb/ChangeLog:

	* corelow.c (get_core_register_section): Use ptid from regcache,
	update doc.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e128c667ac67349d772ad072ad884bae970f1430..e4b1e5e091f89297ca80116b4486063d3d5a30c3 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * corelow.c (get_core_register_section): Use ptid from regcache,
+       update doc.
+
 2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>
 
        * bsd-uthread.c (bsd_uthread_fetch_registers,

diff --git a/gdb/corelow.c b/gdb/corelow.c
index ecde9542b55516fffadfdd69d43e3dda6b9bbdd2..656c7541a0bde9a86041fd291749180aa4733a48 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -489,11 +489,11 @@ core_detach (struct target_ops *ops, const char *args, int from_tty)
    them to core_vec->core_read_registers, as the register set numbered
    WHICH.
 
-   If inferior_ptid's lwp member is zero, do the single-threaded
-   thing: look for a section named NAME.  If inferior_ptid's lwp
+   If ptid's lwp member is zero, do the single-threaded
+   thing: look for a section named NAME.  If ptid's lwp
    member is non-zero, do the multi-threaded thing: look for a section
    named "NAME/LWP", where LWP is the shortest ASCII decimal
-   representation of inferior_ptid's lwp member.
+   representation of ptid's lwp member.
 
    HUMAN_NAME is a human-readable name for the kind of registers the
    NAME section contains, for use in error messages.
@@ -517,12 +517,13 @@ get_core_register_section (struct regcache *regcache,
   char *contents;
   bool variable_size_section = (regset != NULL
                                && regset->flags & REGSET_VARIABLE_SIZE);
+  ptid_t ptid = regcache_get_ptid (regcache);
 
   xfree (section_name);
 
-  if (ptid_get_lwp (inferior_ptid))
+  if (ptid_get_lwp (ptid))
     section_name = xstrprintf ("%s/%ld", name,
-                              ptid_get_lwp (inferior_ptid));
+                              ptid_get_lwp (ptid));
   else
     section_name = xstrdup (name);