From: Jim Blandy <jimb@codesourcery.com>
Date: Tue, 13 Nov 2001 16:42:50 +0000 (+0000)
Subject: Patch from Peter Schauer:
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=648f4f79850b4207b7de4663c3954c076bfdcdac;p=binutils-gdb.git

Patch from Peter Schauer:

* symtab.c (find_pc_sect_line): If we can't find the function
containing PC, we certainly won't have line number information for
that location, so return zero immediately.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1126b23ca96..a5798021012 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2001-11-13  Jim Blandy  <jimb@redhat.com>
+
+	Patch from Peter Schauer:
+	
+	* symtab.c (find_pc_sect_line): If we can't find the function
+	containing PC, we certainly won't have line number information for
+	that location, so return zero immediately.
+
 2001-11-10  Andrew Cagney  <ac131313@redhat.com>
 
 	* config/i960/tm-nindy960.h (REGISTER_CONVERTIBLE)
diff --git a/gdb/symtab.c b/gdb/symtab.c
index cd1798d95f5..baef7031ef3 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -1570,6 +1570,14 @@ find_pc_sect_line (CORE_ADDR pc, struct sec *section, int notcurrent)
 
   INIT_SAL (&val);		/* initialize to zeroes */
 
+  /* Don't even think about line numbers if we can't find a function
+     symbol for PC.  */
+  if (find_pc_function (pc) == NULL)
+    {
+      val.pc = pc;
+      return val;
+    }
+
   if (notcurrent)
     pc -= 1;