gdb/

* breakpoint.c (parse_breakpoint_sals) <(*address) == NULL>: New
	variable pc.  Call find_pc_line instead of find_pc_overlay, restore
	original PC for it.

gdb/testsuite/
	* gdb.base/break-caller-line.c: New file.
	* gdb.base/break-caller-line.exp: New file.

gdb/ChangeLog

@@ -1,3 +1,9 @@
+2012-08-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* breakpoint.c (parse_breakpoint_sals) <(*address) == NULL>: New
+	variable pc.  Call find_pc_line instead of find_pc_overlay, restore
+	original PC for it.
+
 2012-08-27  Eli Zaretskii  <eliz@gnu.org>
 	    Jan Kratochvil  <jan.kratochvil@redhat.com>
 

gdb/breakpoint.c

@@ -9126,21 +9126,27 @@ parse_breakpoint_sals (char **address,
 	{
 	  struct linespec_sals lsal;
 	  struct symtab_and_line sal;
+	  CORE_ADDR pc;
 
 	  init_sal (&sal);		/* Initialize to zeroes.  */
 	  lsal.sals.sals = (struct symtab_and_line *)
 	    xmalloc (sizeof (struct symtab_and_line));
 
 	  /* Set sal's pspace, pc, symtab, and line to the values
-	     corresponding to the last call to print_frame_info.  */
+	     corresponding to the last call to print_frame_info.
+	     Be sure to reinitialize LINE with NOTCURRENT == 0
+	     as the breakpoint line number is inappropriate otherwise.
+	     find_pc_line would adjust PC, re-set it back.  */
 	  get_last_displayed_sal (&sal);
-          sal.section = find_pc_overlay (sal.pc);
+	  pc = sal.pc;
+	  sal = find_pc_line (pc, 0);
 
 	  /* "break" without arguments is equivalent to "break *PC"
 	     where PC is the last displayed codepoint's address.  So
 	     make sure to set sal.explicit_pc to prevent GDB from
 	     trying to expand the list of sals to include all other
 	     instances with the same symtab and line.  */
+	  sal.pc = pc;
 	  sal.explicit_pc = 1;
 
 	  lsal.sals.sals[0] = sal;

gdb/testsuite/ChangeLog

@@ -1,3 +1,8 @@
+2012-08-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* gdb.base/break-caller-line.c: New file.
+	* gdb.base/break-caller-line.exp: New file.
+
 2012-08-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* gdb.ada/rdv_wait.exp (set debug-file-directory): New command.

gdb/testsuite/gdb.base/break-caller-line.c

@@ -0,0 +1,31 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2012 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+static int v;
+
+static void
+callee (void)
+{
+  v++;
+}
+
+int
+main (void)
+{
+  callee ();
+  return 0;
+}

gdb/testsuite/gdb.base/break-caller-line.exp

@@ -0,0 +1,55 @@
+# Copyright (C) 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile
+
+if { [prepare_for_testing ${testfile}.exp ${testfile}] } {
+    return -1
+}
+
+if ![runto callee] {
+    return 0
+}
+
+set test "up"
+gdb_test_multiple $test $test {
+    -re "\r\n(\[0-9\]+)\[ \t\]+callee \\(\\);\r\n$gdb_prompt $" {
+	set notcurrent $expect_out(1,string)
+	pass $test
+    }
+}
+
+set test {info line *$pc}
+gdb_test_multiple $test $test {
+    -re "\r\nLine (\[0-9\]+) of .*\r\n$gdb_prompt $" {
+	set current $expect_out(1,string)
+	pass $test
+    }
+}
+
+if {$notcurrent == $current} {
+    untested "target arch has an instruction after call as part of the caller line"
+    return 0
+}
+
+set test "break"
+gdb_test_multiple $test $test {
+    -re "\r\nBreakpoint \[0-9\]+ at .*, line $current\\.\r\n$gdb_prompt $" {
+	pass $test
+    }
+    -re "\r\nBreakpoint \[0-9\]+ at .*, line $notcurrent\\.\r\n$gdb_prompt $" {
+	fail "$test (caller line)"
+    }
+}