4303944388
* dwarf2read.c (dwarf2_get_pc_bounds): Moved the `DW_AT_ranges' parsing code with its variables OBJFILE, CU_HEADER and OBFD into ... (dwarf2_ranges_read): ... a new function. (read_partial_die): Implemented the parsing of `DW_AT_ranges'. gdb/testsuite/ * gdb.dwarf2/dw2-ranges.S, gdb.dwarf2/dw2-ranges.exp: New files.
49 lines
1.7 KiB
Text
49 lines
1.7 KiB
Text
# Copyright 2007 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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# Test DW_TAG_compile_unit with no children and with neither DW_AT_low_pc nor
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# DW_AT_high_pc but with DW_AT_ranges instead.
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# This test can only be run on targets which support DWARF-2 and use gas.
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# For now pick a sampling of likely targets.
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if {![istarget *-*-linux*]
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&& ![istarget *-*-gnu*]
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&& ![istarget *-*-elf*]
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&& ![istarget *-*-openbsd*]
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&& ![istarget arm-*-eabi*]
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&& ![istarget powerpc-*-eabi*]} {
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verbose "Skipping DW_AT_ranges test."
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return 0
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}
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set testfile "dw2-ranges"
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set srcfile ${testfile}.S
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set binfile ${objdir}/${subdir}/${testfile}.o
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object debug] != "" } {
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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# Correct output:
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# Line 39 of "../.././gdb/testsuite/gdb.dwarf2/dw2-ranges.S" starts at address 0x4 and ends at 0x8.
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# Wrong output:
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# No line number information available for address 0x4
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gdb_test "info line func" "Line \[0-9\]* of .* starts at address .* and ends at .*"
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