test: evaluate pointers to C99 vla correctly.
gdb/testsuite: * gdb.base/vla-ptr.c: New file. * gdb.base/vla-ptr.exp: New file.
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2014-04-11 Sanimir Agovic <sanimir.agovic@intel.com>
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* gdb.base/vla-ptr.c: New file.
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* gdb.base/vla-ptr.exp: New file.
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2014-04-11 Sanimir Agovic <sanimir.agovic@intel.com>
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* gdb.base/vla-multi.c: New file.
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 2014 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#define SIZE 5
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void
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foo (int n, int vla_ptr[n])
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{
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return; /* foo_bp */
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}
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void
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bar (int *vla_ptr)
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{
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return; /* bar_bp */
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}
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void
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vla_func (int n)
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{
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int vla[n];
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typedef int typedef_vla[n];
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typedef_vla td_vla;
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int i;
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for (i = 0; i < n; i++)
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{
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vla[i] = 2+i;
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td_vla[i] = 4+i;
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}
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foo(n, vla);
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bar(vla);
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return; /* vla_func_bp */
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}
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int
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main (void)
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{
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vla_func(SIZE);
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return 0;
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}
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# Copyright 2014 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile
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if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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set sizeof_int [get_sizeof "int" 4]
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# Check that VLA passed to function (pointer) points to the first element.
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gdb_breakpoint [gdb_get_line_number "foo_bp"]
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gdb_continue_to_breakpoint "foo_bp"
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gdb_test "print vla_ptr" "\\\(int \\\*\\\) $hex" "print vla_ptr (foo)"
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gdb_test "print *vla_ptr" " = 2" "print *vla_ptr (foo)"
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gdb_breakpoint [gdb_get_line_number "bar_bp"]
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gdb_continue_to_breakpoint "bar_bp"
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gdb_test "print vla_ptr" "\\\(int \\\*\\\) $hex" "print vla_ptr (bar)"
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gdb_test "print *vla_ptr" " = 2" "print *vla_ptr (bar)"
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gdb_breakpoint [gdb_get_line_number "vla_func_bp"]
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gdb_continue_to_breakpoint "vla_func_bp"
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gdb_test "print td_vla" " = \\\{4, 5, 6, 7, 8\\\}" "print td_vla"
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