[PATCH 5/8] Use the thread_section_name helper class in fbsd_core_thread_name.

[John Baldwin <jhb@FreeBSD.org>]

gdb/ChangeLog:

	* fbsd-tdep.c (fbsd_core_thread_name): Use thread_section_name.
---
 gdb/ChangeLog   | 4 ++++
 gdb/fbsd-tdep.c | 7 +++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a06b0a461f..840383d06d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2017-06-28  John Baldwin  <jhb@FreeBSD.org>
 
+	* fbsd-tdep.c (fbsd_core_thread_name): Use thread_section_name.
+
+2017-06-28  John Baldwin  <jhb@FreeBSD.org>
+
 	* corelow.c (get_core_siginfo): Remove.
 	(core_xfer_partial): Use the gdbarch "core_xfer_siginfo" method
 	instead of get_core_siginfo.
diff --git a/gdb/fbsd-tdep.c b/gdb/fbsd-tdep.c
index 24a3c20dd6..32df104208 100644
--- a/gdb/fbsd-tdep.c
+++ b/gdb/fbsd-tdep.c
@@ -75,7 +75,6 @@ fbsd_core_thread_name (struct gdbarch *gdbarch, struct thread_info *thr)
   static char buf[80];
   struct bfd_section *section;
   bfd_size_type size;
-  char sectionstr[32];
 
   if (ptid_get_lwp (thr->ptid) != 0)
     {
@@ -86,9 +85,9 @@ fbsd_core_thread_name (struct gdbarch *gdbarch, struct thread_info *thr)
 	 structure.  Rather than define the full structure here, just
 	 extract the null-terminated name from the start of the
 	 note.  */
-      xsnprintf (sectionstr, sizeof sectionstr, ".thrmisc/%ld",
-		ptid_get_lwp (thr->ptid));
-      section = bfd_get_section_by_name (core_bfd, sectionstr);
+      thread_section_name section_name (".thrmisc", thr->ptid);
+
+      section = bfd_get_section_by_name (core_bfd, section_name.c_str ());
       if (section != NULL && bfd_section_size (core_bfd, section) > 0)
 	{
 	  /* Truncate the name if it is longer than "buf".  */
-- 
2.11.0