From: guenther <guenther@openbsd.org>
Date: Sun, 9 Apr 2017 21:32:42 +0000 (+0000)
Subject: Sync symbol lists for trap/interrupt frame detection with what ddb(4) uses
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=3d335f2b9836aa2e22adfcbcba04787e3c4633e4;p=openbsd

Sync symbol lists for trap/interrupt frame detection with what ddb(4) uses

ok deraadt@
---

diff --git a/gnu/usr.bin/binutils/gdb/amd64obsd-tdep.c b/gnu/usr.bin/binutils/gdb/amd64obsd-tdep.c
index ee822a1f296..2106e00ee70 100644
--- a/gnu/usr.bin/binutils/gdb/amd64obsd-tdep.c
+++ b/gnu/usr.bin/binutils/gdb/amd64obsd-tdep.c
@@ -370,7 +370,11 @@ amd64obsd_trapframe_cache(struct frame_info *next_frame, void **this_cache)
   sp = frame_unwind_register_unsigned (next_frame, AMD64_RSP_REGNUM);
 
   find_pc_partial_function (func, &name, NULL, NULL);
-  if (name && strncmp(name, "Xintr", 5) == 0)
+  if (name && ((strncmp(name, "Xintr", 5) == 0)
+	       || (strncmp (name, "Xresume", 7) == 0)
+	       || (strncmp (name, "Xrecurse", 8) == 0)
+	       || (strcmp (name, "Xdoreti") == 0)
+	       || (strncmp (name, "Xsoft", 5) == 0)))
     addr = sp + 8;		/* It's an interrupt frame.  */
   else
     addr = sp;
@@ -435,9 +439,12 @@ amd64obsd_trapframe_sniffer (const struct frame_unwind *self,
   find_pc_partial_function (frame_pc_unwind (next_frame), &name, NULL, NULL);
   return (name && ((strcmp (name, "calltrap") == 0)
 		   || (strcmp (name, "alltraps") == 0)
-		   || (strcmp (name, "osyscall1") == 0)
 		   || (strcmp (name, "Xsyscall") == 0)
-		   || (strncmp (name, "Xintr", 5) == 0)));
+		   || (strncmp (name, "Xintr", 5) == 0)
+		   || (strncmp (name, "Xresume", 7) == 0)
+		   || (strncmp (name, "Xrecurse", 8) == 0)
+		   || (strcmp (name, "Xdoreti") == 0)
+		   || (strncmp (name, "Xsoft", 5) == 0)));
 }
 
 static const struct frame_unwind amd64obsd_trapframe_unwind = {
diff --git a/gnu/usr.bin/binutils/gdb/i386obsd-tdep.c b/gnu/usr.bin/binutils/gdb/i386obsd-tdep.c
index 923e88932e7..02a3653375d 100644
--- a/gnu/usr.bin/binutils/gdb/i386obsd-tdep.c
+++ b/gnu/usr.bin/binutils/gdb/i386obsd-tdep.c
@@ -361,7 +361,13 @@ i386obsd_trapframe_cache(struct frame_info *next_frame, void **this_cache)
   sp = frame_unwind_register_unsigned (next_frame, I386_ESP_REGNUM);
 
   find_pc_partial_function (func, &name, NULL, NULL);
-  if (name && strncmp (name, "Xintr", 5) == 0)
+  if (name && (strncmp (name, "Xintr", 5) == 0
+	       || strncmp (name, "Xresume", 7) == 0
+	       || strncmp (name, "Xstray", 6) == 0
+	       || strncmp (name, "Xhold", 5) == 0
+	       || strncmp (name, "Xrecurse", 8) == 0
+	       || strcmp (name, "Xdoreti") == 0
+	       || strncmp (name, "Xsoft", 5) == 0))
     addr = sp + 8;		/* It's an interrupt frame.  */
   else if (name && strcmp (name, "alltraps") == 0)
     addr = sp + 4;		/* It's a trap frame.  */
@@ -432,8 +438,12 @@ i386obsd_trapframe_sniffer (const struct frame_unwind *self,
   find_pc_partial_function (frame_pc_unwind (next_frame), &name, NULL, NULL);
   return (name && (strcmp (name, "calltrap") == 0
 		   || strcmp (name, "alltraps") == 0
-		   || strcmp (name, "syscall1") == 0
 		   || strncmp (name, "Xintr", 5) == 0
+		   || strncmp (name, "Xresume", 7) == 0
+		   || strncmp (name, "Xstray", 6) == 0
+		   || strncmp (name, "Xhold", 5) == 0
+		   || strncmp (name, "Xrecurse", 8) == 0
+		   || strcmp (name, "Xdoreti") == 0
 		   || strncmp (name, "Xsoft", 5) == 0));
 }