gdb

	PR breakpoints/8357:
	* symtab.h (domain_enum_tag) <LABEL_DOMAIN>: Update comment.
	* linespec.c (decode_line_1): Update comment.  Call decode_label.
	(decode_label): New function.
	(symbol_found): Handle LOC_LABEL.
	* dwarf2read.c (new_symbol) <DW_TAG_label>: Set symbol's type and
	domain.  Call add_symbol_to_list.
gdb/doc
	* gdb.texinfo (Specify Location): Document labels.
gdb/testsuite
	* gdb.base/label.exp: New file.
	* gdb.base/label.c: New file.

3 files changed, 85 insertions, 0 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 803e74d..92fb577 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-07-13  Tom Tromey  <tromey@redhat.com>
+
+	* gdb.base/label.exp: New file.
+	* gdb.base/label.c: New file.
+
 2010-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
 	    H.J. Lu  <hongjiu.lu@intel.com>
 
diff --git a/gdb/testsuite/gdb.base/label.c b/gdb/testsuite/gdb.base/label.c
new file mode 100644
index 0000000..f9cd8c3
--- /dev/null
+++ b/gdb/testsuite/gdb.base/label.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int
+main (int argc, char *argv)
+{
+  int i = 0;
+  goto there;
+
+here:
+  printf("not here\n");
+  i = 1;
+  
+there:
+  printf("but here\n");
+  if (i == 0)
+    goto here;
+
+done:
+  return 0;
+}
+
diff --git a/gdb/testsuite/gdb.base/label.exp b/gdb/testsuite/gdb.base/label.exp
new file mode 100644
index 0000000..9e30520
--- /dev/null
+++ b/gdb/testsuite/gdb.base/label.exp
@@ -0,0 +1,59 @@
+# Copyright 2010 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/>.
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+
+if [is_remote target] then {
+    return 0
+}
+
+
+#
+# test running programs
+#
+
+set testfile "label"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+if { [prepare_for_testing ${testfile}.exp $testfile ${testfile}.c debug] } {
+    untested label.exp
+    return -1
+}
+
+
+if {![runto_main]} {
+  fail "label tests suppressed"
+  return -1
+}
+
+gdb_test "break here" \
+  "Breakpoint.*at.*" \
+  "breakpoint here"
+
+gdb_test "break there" \
+  "Breakpoint.*at.*" \
+  "breakpoint there"
+
+gdb_test "cont" \
+  "Breakpoint 3,.*" \
+  "continue to 'there'"
+
+gdb_test "cont" \
+  "Breakpoint 2,.*" \
+  "continue to 'here'"