Attachment 128714 Details for Bug 172572 – file.diff

[patch] file.diff

file.diff (text/plain), 2.00 KB, created by nkoch on 2012-10-10 13:00:01 UTC

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Creator: nkoch

Created: 2012-10-10 13:00:01 UTC

Size: 2.00 KB

patch

obsolete

>--- gdb.org/Makefile	2012-10-02 08:40:29.000000000 +0200
>+++ gdb/Makefile	2012-10-10 13:34:42.000000000 +0200
>@@ -7,7 +7,7 @@
> 
> PORTNAME=	gdb
> PORTVERSION=	7.5
>-PORTREVISION=	1
>+PORTREVISION=	2
> CATEGORIES=	devel
> MASTER_SITES=	GNU
> 
>--- gdb.org/files/fbsd-threads.c	2012-08-28 09:24:15.000000000 +0200
>+++ gdb/files/fbsd-threads.c	2012-10-10 13:34:18.000000000 +0200
>@@ -431,6 +431,46 @@
>   fbsd_thread_present = 0;
> }
> 
>+static char * 
>+fbsd_thread_get_name (lwpid_t lwpid)
>+{
>+  static char last_thr_name[MAXCOMLEN + 1];
>+  char section_name[32];
>+  struct ptrace_lwpinfo lwpinfo;
>+  bfd_size_type size;
>+  struct bfd_section *section;
>+
>+  if (target_has_execution)
>+    {
>+      if (ptrace (PT_LWPINFO, lwpid, (caddr_t)&lwpinfo, sizeof (lwpinfo)) == -1)
>+        goto fail;
>+      strncpy (last_thr_name, lwpinfo.pl_tdname, sizeof (last_thr_name) - 1);
>+    }
>+  else
>+    {
>+      snprintf (section_name, sizeof (section_name), ".tname/%u", lwpid);
>+      section = bfd_get_section_by_name (core_bfd, section_name);
>+      if (! section)
>+        goto fail;
>+
>+      /* Section size fix-up. */
>+      size = bfd_section_size (core_bfd, section);
>+      if (size > sizeof (last_thr_name))
>+        size = sizeof (last_thr_name);
>+
>+      if (! bfd_get_section_contents (core_bfd, section, last_thr_name,
>+	       (file_ptr)0, size))
>+        goto fail;
>+      if (last_thr_name[0] == '\0')
>+        goto fail;
>+    }
>+    last_thr_name[sizeof (last_thr_name) - 1] = '\0';
>+    return last_thr_name;
>+fail:
>+     strcpy (last_thr_name, "<unknown>");
>+     return last_thr_name;
>+}
>+
> static void
> check_for_thread_db (void)
> {
>@@ -1114,8 +1154,9 @@
> 
>       if (ti.ti_lid != 0)
>         {
>-          snprintf (buf, sizeof (buf), "Thread %llx (LWP %d)",
>-                    (unsigned long long)th.th_thread, ti.ti_lid);
>+          snprintf (buf, sizeof (buf), "Thread %llx (LWP %d/%s)",
>+                    (unsigned long long)th.th_thread, ti.ti_lid,
>+                    fbsd_thread_get_name (ti.ti_lid));
>         }
>       else
>         {

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