Merge GDB 7.5.1

gdb/testsuite/gdb.base/callfuncs.exp

 # Copyright 1992, 1994-2004, 2007-2012 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/>.
 
 # This file was written by Fred Fish. (fnf@cygnus.com)
 # and modified by Bob Manson. (manson@cygnus.com)
 
-if $tracelevel then {
-        strace $tracelevel
-}
-
 set testfile "callfuncs"
 set srcfile ${testfile}.c
 set binfile ${objdir}/${subdir}/${testfile}
 
 set compile_flags {debug}
 if [support_complex_tests] {
     lappend compile_flags "additional_flags=-DTEST_COMPLEX"
 }
 
 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $compile_flags] != "" } {
      untested callfuncs.exp
      return -1
 }
 
 # Create and source the file that provides information about the compiler
 # used to compile the test case.
 
-if [get_compiler_info ${binfile}] {
+if [get_compiler_info] {
     return -1;
 }
 
 if {$hp_aCC_compiler} {
     set prototypes 1
 } else {
     set prototypes 0
 }
 
 # Some targets can't do function calls, so don't even bother with this
@@ skipping 203 matching lines @@
         setup_kfail_for_target gdb/12796 "x86_64-*-*"
         gdb_test "p t_structs_dc(struct_val1)" ".*= 4 \\+ 4 \\* I" \
             "call inferior func with struct - returns double _Complex"
 
         setup_kfail_for_target gdb/12783 "i?86-*-*"
         setup_kfail_for_target gdb/12796 "x86_64-*-*"
         gdb_test "p t_structs_ldc(struct_val1)" "= 5 \\+ 5 \\* I" \
             "call inferior func with struct - returns long double _Complex"
     }
 
-    gdb_test "p t_structs_a(struct_val1)" "= (.unsigned char .. )?\"foo\"" \
+    gdb_test "p t_structs_a(struct_val1)" "= (.unsigned char .. )?<buf.*> \"foo\"" \
         "call inferior func with struct - returns char *"
 }
 
 # Procedure to get current content of all registers.
 proc fetch_all_registers {test} {
     global gdb_prompt
 
     set all_registers_lines {}
     set bad -1
     # Former trailing `\[\r\n\]+' may eat just \r leaving \n in the buffer
@@ skipping 261 matching lines @@
     gdb_test {set $sp = -1}
     gdb_test "call doubleit (1)" ".*" "sp == -1: call doubleit (1)"
 
     gdb_test {set $sp = $old_sp}
 }
 
 # Test function descriptor resolution - the separate debug info .opd section
 # handling vs. local labels `.L'... as `Lcallfunc' starts with `L'.
 
 gdb_test "print callfunc (Lcallfunc, 5)" " = 12"
+
+# Regression test for function pointer cast.
+gdb_test "print *((int *(*) (void)) voidfunc)()" " = 23"