old-cross-binutils/gdb/testsuite/gdb.dwarf2/dw2-empty-pc-range.exp
Jan Kratochvil 9373cf2619 gdb/
* dwarf2read.c (dwarf2_get_pc_bounds): Require HIGH strictly higher
	than LOW.  Comment it.
	(read_partial_die): Call complaint for inappropriate zero LOWPC or
	HIGHPC not strictly higher than LOWPC.

gdb/testsuite/
	* gdb.dwarf2/dw2-empty-pc-range.S: New file.
	* gdb.dwarf2/dw2-empty-pc-range.exp: New file.
	* gdb.dwarf2/pr11465.S: New .text labels text_start and text_end.
	Provide a stub byte there.
	(DW_TAG_compile_unit): Set DW_AT_low_pc, DW_AT_high_pc and
	DW_AT_entry_pc.
	(dieb4, dieda): Set DW_AT_high_pc higher than DW_AT_low_pc.
2011-03-15 15:57:12 +00:00

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# Copyright 2011 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/>.
load_lib dwarf.exp
# This test can only be run on targets which support DWARF-2 and use gas.
if {![dwarf2_support]} {
return 0
}
set testfile "dw2-empty-pc-range"
set srcfile ${testfile}.S
set executable ${testfile}.x
set binfile ${objdir}/${subdir}/${executable}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } {
return -1
}
clean_restart $executable
gdb_test "ptype emptyrange" {No symbol "emptyrange" in current context\.} \
"empty range before CU load"
# Force loading the CU
gdb_test "ptype realrange" {type = void \(void\)} \
"valid range after CU load"
gdb_test "ptype emptyrange" {No symbol "emptyrange" in current context\.} \
"empty range after CU load"