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gdb/gdb-archer-vla-misc.patch

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--- ./gdb/defs.h 2011-01-15 20:02:32.000000000 +0100
+++ ./gdb/defs.h 2011-01-15 20:10:17.000000000 +0100
@@ -396,6 +396,8 @@ extern struct cleanup *make_cleanup_rest
extern struct cleanup *
set_batch_flag_and_make_cleanup_restore_page_info (void);
+extern struct cleanup *make_cleanup_restore_selected_frame (void);
+
extern char *gdb_realpath (const char *);
extern char *xfullpath (const char *);
--- ./gdb/dwarf2loc.c 2011-01-15 20:02:32.000000000 +0100
+++ ./gdb/dwarf2loc.c 2011-01-15 20:10:17.000000000 +0100
@@ -1059,7 +1059,7 @@ dwarf2_evaluate_loc_desc (struct type *t
{
struct value *retval;
struct dwarf_expr_context *ctx;
- struct cleanup *old_chain = make_cleanup (null_cleanup, 0);
+ struct cleanup *old_chain;
if (size == 0)
{
@@ -1069,6 +1069,8 @@ dwarf2_evaluate_loc_desc (struct type *t
return retval;
}
+ old_chain = make_cleanup (null_cleanup, 0);
+
ctx = dwarf_expr_prep_ctx (frame, data, size, per_cu);
if (ctx->num_pieces > 0)
@@ -1104,6 +1106,10 @@ dwarf2_evaluate_loc_desc (struct type *t
CORE_ADDR address = dwarf_expr_fetch_address (ctx, 0);
int in_stack_memory = dwarf_expr_fetch_in_stack_memory (ctx, 0);
+ /* Frame may be needed for check_typedef of TYPE_DYNAMIC. */
+ make_cleanup_restore_selected_frame ();
+ select_frame (frame);
+
/* object_address_set called here is required in ALLOCATE_VALUE's
CHECK_TYPEDEF for the object's possible
DW_OP_push_object_address. */
--- ./gdb/dwarf2read.c 2011-01-15 20:02:38.000000000 +0100
+++ ./gdb/dwarf2read.c 2011-01-15 20:10:17.000000000 +0100
@@ -7933,7 +7933,9 @@ read_subrange_type (struct die_info *die
high = dwarf2_get_attr_constant_value (attr, 0);
else
{
- TYPE_HIGH_BOUND_UNDEFINED (range_type) = 1;
+ /* Ada expects an empty array on no boundary attributes. */
+ if (cu->language != language_ada)
+ TYPE_HIGH_BOUND_UNDEFINED (range_type) = 1;
high = low - 1;
}
if (!TYPE_UNSIGNED (base_type) && (high & negative_mask))
--- ./gdb/stack.c 2011-01-15 20:02:32.000000000 +0100
+++ ./gdb/stack.c 2011-01-15 20:10:17.000000000 +0100
@@ -366,6 +366,7 @@ print_frame_args (struct symbol *func, s
{
const struct language_defn *language;
struct value_print_options opts;
+ struct cleanup *old_chain;
/* Use the appropriate language to display our symbol,
unless the user forced the language to a specific
@@ -378,7 +379,13 @@ print_frame_args (struct symbol *func, s
get_raw_print_options (&opts);
opts.deref_ref = 0;
opts.summary = summary;
+
+ /* Frame may be needed for check_typedef of TYPE_DYNAMIC. */
+ old_chain = make_cleanup_restore_selected_frame ();
+ select_frame (frame);
common_val_print (val, stb->stream, 2, &opts, language);
+ do_cleanups (old_chain);
+
ui_out_field_stream (uiout, "value", stb);
}
else
--- ./gdb/testsuite/gdb.fortran/dynamic-other-frame-stub.f90 1970-01-01 01:00:00.000000000 +0100
+++ ./gdb/testsuite/gdb.fortran/dynamic-other-frame-stub.f90 2011-01-15 20:03:20.000000000 +0100
@@ -0,0 +1,24 @@
+! 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 2 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, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+!
+! Ihis file is the Fortran source file for dynamic.exp.
+! Original file written by Jakub Jelinek <jakub@redhat.com>.
+! Modified for the GDB testcase by Jan Kratochvil <jan.kratochvil@redhat.com>.
+
+subroutine bar
+ real :: dummy
+ dummy = 1
+end subroutine bar
--- ./gdb/testsuite/gdb.fortran/dynamic-other-frame.exp 1970-01-01 01:00:00.000000000 +0100
+++ ./gdb/testsuite/gdb.fortran/dynamic-other-frame.exp 2011-01-15 20:03:20.000000000 +0100
@@ -0,0 +1,37 @@
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+set testfile "dynamic-other-frame"
+set srcfile1 ${testfile}.f90
+set srcfile2 ${testfile}-stub.f90
+set objfile2 ${objdir}/${subdir}/${testfile}-stub.o
+set executable ${testfile}
+set binfile ${objdir}/${subdir}/${executable}
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${objfile2}" object {f77}] != ""
+ || [gdb_compile "${srcdir}/${subdir}/${srcfile1} ${objfile2}" "${binfile}" executable {debug f77}] != "" } {
+ untested "Couldn't compile ${srcfile1} or ${srcfile2}"
+ return -1
+}
+
+clean_restart ${executable}
+
+if ![runto bar_] then {
+ perror "couldn't run to bar_"
+ continue
+}
+
+gdb_test "bt" {foo \(string='hello'.*}
--- ./gdb/testsuite/gdb.fortran/dynamic-other-frame.f90 1970-01-01 01:00:00.000000000 +0100
+++ ./gdb/testsuite/gdb.fortran/dynamic-other-frame.f90 2011-01-15 20:03:20.000000000 +0100
@@ -0,0 +1,36 @@
+! 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 2 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, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+!
+! Ihis file is the Fortran source file for dynamic.exp.
+! Original file written by Jakub Jelinek <jakub@redhat.com>.
+! Modified for the GDB testcase by Jan Kratochvil <jan.kratochvil@redhat.com>.
+
+subroutine foo (string)
+ interface
+ subroutine bar
+ end subroutine
+ end interface
+ character string*(*)
+ call bar ! stop-here
+end subroutine foo
+program test
+ interface
+ subroutine foo (string)
+ character string*(*)
+ end subroutine
+ end interface
+ call foo ('hello')
+end
--- ./gdb/testsuite/gdb.opt/fortran-string.exp 2011-01-15 20:02:32.000000000 +0100
+++ ./gdb/testsuite/gdb.opt/fortran-string.exp 2011-01-15 20:10:17.000000000 +0100
@@ -29,13 +29,11 @@ if { [prepare_for_testing ${test}.exp ${
return -1
}
-if ![runto MAIN__] then {
+if ![runto $srcfile:[gdb_get_line_number "s = s"]] then {
perror "couldn't run to breakpoint MAIN__"
continue
}
-gdb_breakpoint [gdb_get_line_number "s = s"]
-gdb_continue_to_breakpoint "s = s"
gdb_test "frame" ".*s='foo'.*"
gdb_test "ptype s" "type = character\\*3"
gdb_test "p s" "\\$\[0-9\]* = 'foo'"
--- ./gdb/utils.c 2011-01-15 20:02:38.000000000 +0100
+++ ./gdb/utils.c 2011-01-15 20:10:17.000000000 +0100
@@ -2179,6 +2179,36 @@ set_batch_flag_and_make_cleanup_restore_
return back_to;
}
+/* Helper for make_cleanup_restore_page_info. */
+
+static void
+do_restore_selected_frame_cleanup (void *arg)
+{
+ struct frame_id *frame_idp = arg;
+
+ select_frame (frame_find_by_id (*frame_idp));
+
+ xfree (frame_idp);
+}
+
+/* Provide cleanup for restoring currently selected frame. Use frame_id for
+ the case the current frame becomes stale in the meantime. */
+
+struct cleanup *
+make_cleanup_restore_selected_frame (void)
+{
+ struct frame_id *frame_idp;
+
+ /* get_selected_frame->get_current_frame would error otherwise. */
+ if (!has_stack_frames ())
+ return make_cleanup (null_cleanup, NULL);
+
+ frame_idp = xmalloc (sizeof (*frame_idp));
+ *frame_idp = get_frame_id (get_selected_frame (NULL));
+
+ return make_cleanup (do_restore_selected_frame_cleanup, frame_idp);
+}
+
/* Set the screen size based on LINES_PER_PAGE and CHARS_PER_LINE. */
static void
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