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61baf725ec
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
437 lines
13 KiB
Plaintext
437 lines
13 KiB
Plaintext
# Copyright 2012-2017 Free Software Foundation, Inc.
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#
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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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load_lib dwarf.exp
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# This test can only be run on targets which support DWARF-2 and use gas.
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if {![dwarf2_support]} {
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return 0
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}
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# Find length of addresses in bytes.
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if {[is_64_target]} {
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set addr_len 8
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} else {
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set addr_len 4
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}
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standard_testfile
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set asmsrcfile [standard_output_file ${testfile}asm.S]
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set asmobjfile [standard_output_file ${testfile}asm.o]
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set srcabsdir [standard_output_file ${testfile}.d]
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set srctmpfile tmp-${testfile}.c
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# $srcdir may be relative.
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if {[file pathtype $srcabsdir] != "absolute"} {
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untested "objdir pathtype is not absolute"
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return -1
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}
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set f [open $asmsrcfile "w"]
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puts $f "/* DO NOT EDIT! GENERATED AUTOMATICALLY! */"
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proc out_cu { name cu_dir cu_name line_dir line_name } {
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global f
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global addr_len
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puts -nonewline $f "\
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.L${name}_begin:
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.4byte .L${name}_end - .L${name}_start /* Length of Compilation Unit */
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.L${name}_start:
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.2byte 2 /* DWARF Version */
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.4byte .Labbrev1_begin /* Offset into abbrev section */
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.byte ${addr_len} /* Pointer size */
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"
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if { $cu_dir != "" } {
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puts $f " .uleb128 ABBREV_COMP_DIR_NAME /* Abbrev: DW_TAG_compile_unit */"
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} else {
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puts $f " .uleb128 ABBREV_NAME /* Abbrev: DW_TAG_compile_unit */"
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}
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puts -nonewline $f "\
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.ascii \"GNU C\\0\" /* DW_AT_producer */
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.byte 2 /* DW_AT_language (DW_LANG_C) */
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.4byte .Lline_${name}_begin /* DW_AT_stmt_list */
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.${addr_len}byte ${name}_start /* DW_AT_low_pc */
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.${addr_len}byte ${name}_end /* DW_AT_high_pc */
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"
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if { $cu_dir != "" } {
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puts $f " .ascii $cu_dir /* DW_AT_comp_dir */"
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}
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puts -nonewline $f "\
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.ascii $cu_name /* DW_AT_name */
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.uleb128 3 /* Abbrev: DW_TAG_subprogram */
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.asciz \"${name}\" /* DW_AT_name */
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.${addr_len}byte ${name}_start /* DW_AT_low_pc */
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.${addr_len}byte ${name}_end /* DW_AT_high_pc */
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.byte 0 /* End of children of CU */
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.L${name}_end:
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"
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}
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proc out_line { name cu_dir cu_name line_dir line_name } {
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global f
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global addr_len
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puts -nonewline $f "\
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.Lline_${name}_begin:
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.4byte .Lline_${name}_end - .Lline_${name}_start /* Initial length */
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.Lline_${name}_start:
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.2byte 2 /* Version */
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.4byte .Lline_${name}_lines - .Lline_${name}_hdr /* header_length */
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.Lline_${name}_hdr:
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.byte 1 /* Minimum insn length */
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.byte 1 /* default_is_stmt */
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.byte 1 /* line_base */
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.byte 1 /* line_range */
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.byte 4 /* opcode_base */
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/* Standard lengths */
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.byte 0
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.byte 1
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.byte 1
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/* Include directories */
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"
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if { $line_dir != "" } {
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puts $f " .ascii $line_dir"
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}
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puts -nonewline $f "\
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.byte 0
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/* File names */
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.ascii $line_name
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"
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if { $line_dir != "" } {
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puts $f " .uleb128 1"
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} else {
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puts $f " .uleb128 0"
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}
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puts -nonewline $f "\
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.uleb128 0
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.uleb128 0
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.byte 0
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.Lline_${name}_lines:
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.byte 3 /* DW_LNS_advance_line */
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.sleb128 998 /* ... to 999 */
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.byte 0 /* DW_LNE_set_address */
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.uleb128 ${addr_len}+1
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.byte 2
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.${addr_len}byte ${name}_start
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.byte 1 /* DW_LNS_copy */
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.byte 3 /* DW_LNS_advance_line */
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.sleb128 1 /* ... to 1000 */
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.byte 0 /* DW_LNE_set_address */
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.uleb128 ${addr_len}+1
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.byte 2
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.${addr_len}byte ${name}_end
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.byte 1 /* DW_LNS_copy */
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.byte 0 /* DW_LNE_end_of_sequence */
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.uleb128 1
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.byte 1
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.Lline_${name}_end:
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"
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}
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# IFSOME can be optionally _same or _different if >= 2 absolute directories are
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# provided. Then in the _different case the overriden directories have invalid
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# XDIR value.
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proc out_unit { func compdir ldir file ifsame } {
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set name "compdir_${compdir}_ldir_${ldir}_file_${file}${ifsame}"
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if { $compdir == "missing_" } {
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set cu_dir {}
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} elseif { $compdir == "relative" } {
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set cu_dir {COMPDIR "\0"}
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} elseif { $compdir == "absolute" } {
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set cu_dir {BDIR "/" COMPDIR "\0"}
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} else {
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error "compdir $compdir"
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}
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if { $ldir == "missing_" } {
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set line_dir {}
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} elseif { $ldir == "relative" } {
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set line_dir {LDIR "\0"}
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} elseif { $ldir == "absolute" } {
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set line_dir {BDIR "/" LDIR "\0"}
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} else {
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error "ldir $ldir"
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}
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if { $file == "basename" } {
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set cu_name {FILE "\0"}
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} elseif { $file == "relative" } {
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set cu_name {FDIR "/" FILE "\0"}
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} elseif { $file == "absolute" } {
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set cu_name {BDIR "/" FILE "\0"}
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} else {
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error "file $file"
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}
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set line_name $cu_name
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if { "$ifsame" == "_different" } {
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if { $file == "absolute" } {
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if { $ldir == "absolute" } {
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set line_dir {XDIR "\0"}
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}
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if { $compdir == "absolute" } {
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set cu_dir {XDIR "\0"}
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}
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} elseif { $ldir == "absolute" } {
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if { $compdir == "absolute" } {
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set cu_dir {XDIR "\0"}
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}
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} else {
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error "not enough absolutes"
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}
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}
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$func $name $cu_dir $cu_name $line_dir $line_name
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}
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proc out_diff { func compdir ldir file } {
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set abscount 0
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if { $compdir == "absolute" } {
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incr abscount
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}
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if { $ldir == "absolute" } {
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incr abscount
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}
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if { $file == "absolute" } {
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incr abscount
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}
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if { $abscount <= 1 } {
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out_unit $func $compdir $ldir $file ""
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} else {
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out_unit $func $compdir $ldir $file "_same"
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out_unit $func $compdir $ldir $file "_different"
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}
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}
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proc out_file { func compdir ldir } {
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out_diff $func $compdir $ldir "basename"
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out_diff $func $compdir $ldir "relative"
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out_diff $func $compdir $ldir "absolute"
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}
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proc out_ldir { func compdir } {
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out_file $func $compdir "missing_"
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out_file $func $compdir "relative"
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out_file $func $compdir "absolute"
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}
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proc out_compdir { func } {
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out_ldir $func "missing_"
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out_ldir $func "relative"
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out_ldir $func "absolute"
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}
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puts -nonewline $f "\
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#define ABBREV_NAME 1
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#define ABBREV_COMP_DIR_NAME 2
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.section .debug_info
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"
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out_compdir out_cu
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puts $f " .section .debug_line"
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out_compdir out_line
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puts -nonewline $f "\
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.section .debug_abbrev
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.Labbrev1_begin:
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.uleb128 ABBREV_NAME /* Abbrev code */
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.uleb128 0x11 /* DW_TAG_compile_unit */
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.byte 1 /* has_children */
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.uleb128 0x25 /* DW_AT_producer */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x13 /* DW_AT_language */
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.uleb128 0xb /* DW_FORM_data1 */
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.uleb128 0x10 /* DW_AT_stmt_list */
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.uleb128 0x6 /* DW_FORM_data4 */
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.uleb128 0x11 /* DW_AT_low_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x12 /* DW_AT_high_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.uleb128 ABBREV_COMP_DIR_NAME /* Abbrev code */
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.uleb128 0x11 /* DW_TAG_compile_unit */
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.byte 1 /* has_children */
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.uleb128 0x25 /* DW_AT_producer */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x13 /* DW_AT_language */
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.uleb128 0xb /* DW_FORM_data1 */
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.uleb128 0x10 /* DW_AT_stmt_list */
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.uleb128 0x6 /* DW_FORM_data4 */
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.uleb128 0x11 /* DW_AT_low_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x12 /* DW_AT_high_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x1b /* DW_AT_comp_dir */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.uleb128 3 /* Abbrev code */
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.uleb128 0x2e /* DW_TAG_subprogram */
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.byte 0 /* has_children */
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.uleb128 0x3 /* DW_AT_name */
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.uleb128 0x8 /* DW_FORM_string */
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.uleb128 0x11 /* DW_AT_low_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.uleb128 0x12 /* DW_AT_high_pc */
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.uleb128 0x1 /* DW_FORM_addr */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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.byte 0x0 /* Terminator */
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"
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close $f
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set opts {}
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# Base directory.
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lappend opts "additional_flags=-DBDIR=\"${srcabsdir}\""
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# Incorrect directory which should never be visible from GDB.
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lappend opts "additional_flags=-DXDIR=\"${srcabsdir}/xdir\""
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# CU's DW_AT_comp_dir.
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lappend opts "additional_flags=-DCOMPDIR=\"compdir\""
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# .debug_line's directory.
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lappend opts "additional_flags=-DLDIR=\"ldir\""
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# CU's DW_AT_name and .debug_line's filename relative directory, if needed.
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lappend opts "additional_flags=-DFDIR=\"fdir\""
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# CU's DW_AT_name and .debug_line's filename.
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lappend opts "additional_flags=-DFILE=\"${srctmpfile}\""
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if { [gdb_compile "${asmsrcfile} ${srcdir}/${subdir}/$srcfile" "${binfile}" executable $opts] != "" } {
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untested "failed to compile"
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return -1
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}
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set dirs {}
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foreach r {"" /rdir} {
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foreach x {"" /xdir} {
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foreach comp {"" /compdir} {
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foreach l {"" /ldir} {
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foreach f {"" /fdir} {
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lappend dirs $r$x$comp$l$f
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}
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}
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}
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}
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}
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proc pathexpand {prefix dirlst suffix} {
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set retlst {}
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foreach dir $dirlst {
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lappend retlst "$prefix$dir$suffix"
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}
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return $retlst
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}
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set filelist [pathexpand $srcabsdir $dirs "/$srctmpfile"]
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set dircreatelist [pathexpand $srcabsdir $dirs ""]
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set dirremovelist [pathexpand $srcabsdir [lreverse $dirs] ""]
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remote_exec host "sh -c \"rm -f $filelist\""
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remote_exec host "sh -c \"rmdir $dirremovelist\""
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remote_exec host "sh -c \"mkdir $dircreatelist\""
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remote_exec host "sh -c \"for d in $dircreatelist; do cp ${srcdir}/${subdir}/${srcfile} \\\$d/${srctmpfile}; done\""
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clean_restart ${testfile}
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if ![runto_main] {
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return -1
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}
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gdb_test "cd ${srcabsdir}/rdir" "Working directory [string_to_regexp ${srcabsdir}]/rdir\\." "cd .../rdir"
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proc test { func compdir filename } {
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with_test_prefix "$func" {
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# Clear the GDB cache.
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gdb_test_no_output "set directories" ""
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if {$compdir == ""} {
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set absolute "$filename"
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} else {
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set absolute "$compdir/$filename"
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}
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if {[string index $absolute 0] != "/"} {
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error "not absolute"
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}
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gdb_breakpoint $func
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gdb_continue_to_breakpoint $func "$func \\(\\) at .*"
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gdb_test_no_output "set filename-display absolute"
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verbose -log "expect: ${absolute}"
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gdb_test "frame" " in $func \\(\\) at [string_to_regexp ${absolute}]:999" "absolute"
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gdb_test_no_output "set filename-display basename"
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verbose -log "expect: [file tail $filename]"
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gdb_test "frame" " in $func \\(\\) at [string_to_regexp [file tail $filename]]:999" "basename"
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gdb_test_no_output "set filename-display relative"
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verbose -log "expect: $filename"
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gdb_test "frame" " in $func \\(\\) at [string_to_regexp $filename]:999" "relative"
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}
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}
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set bdir "${srcabsdir}"
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set file "${srctmpfile}"
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test "compdir_missing__ldir_missing__file_basename" "$bdir/rdir" "$file"
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test "compdir_missing__ldir_missing__file_relative" "$bdir/rdir" "fdir/$file"
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test "compdir_missing__ldir_missing__file_absolute" "" "$bdir/$file"
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test "compdir_missing__ldir_relative_file_basename" "$bdir/rdir" "ldir/$file"
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test "compdir_missing__ldir_relative_file_relative" "$bdir/rdir" "ldir/fdir/$file"
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test "compdir_missing__ldir_relative_file_absolute" "" "$bdir/$file"
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test "compdir_missing__ldir_absolute_file_basename" "" "$bdir/ldir/$file"
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test "compdir_missing__ldir_absolute_file_relative" "" "$bdir/ldir/fdir/$file"
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test "compdir_missing__ldir_absolute_file_absolute_same" "" "$bdir/$file"
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test "compdir_missing__ldir_absolute_file_absolute_different" "" "$bdir/$file"
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test "compdir_relative_ldir_missing__file_basename" "$bdir/rdir/compdir" "$file"
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test "compdir_relative_ldir_missing__file_relative" "$bdir/rdir/compdir" "fdir/$file"
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test "compdir_relative_ldir_missing__file_absolute" "" "$bdir/$file"
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test "compdir_relative_ldir_relative_file_basename" "$bdir/rdir/compdir" "ldir/$file"
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test "compdir_relative_ldir_relative_file_relative" "$bdir/rdir/compdir" "ldir/fdir/$file"
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test "compdir_relative_ldir_relative_file_absolute" "" "$bdir/$file"
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test "compdir_relative_ldir_absolute_file_basename" "" "$bdir/ldir/$file"
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test "compdir_relative_ldir_absolute_file_relative" "" "$bdir/ldir/fdir/$file"
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test "compdir_relative_ldir_absolute_file_absolute_same" "" "$bdir/$file"
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test "compdir_relative_ldir_absolute_file_absolute_different" "" "$bdir/$file"
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test "compdir_absolute_ldir_missing__file_basename" "$bdir/compdir" "$file"
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test "compdir_absolute_ldir_missing__file_relative" "$bdir/compdir" "fdir/$file"
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test "compdir_absolute_ldir_missing__file_absolute_same" "" "$bdir/$file"
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test "compdir_absolute_ldir_missing__file_absolute_different" "" "$bdir/$file"
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test "compdir_absolute_ldir_relative_file_basename" "$bdir/compdir" "ldir/$file"
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test "compdir_absolute_ldir_relative_file_relative" "$bdir/compdir" "ldir/fdir/$file"
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test "compdir_absolute_ldir_relative_file_absolute_same" "" "$bdir/$file"
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test "compdir_absolute_ldir_relative_file_absolute_different" "" "$bdir/$file"
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test "compdir_absolute_ldir_absolute_file_basename_same" "" "$bdir/ldir/$file"
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test "compdir_absolute_ldir_absolute_file_relative_different" "" "$bdir/ldir/fdir/$file"
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test "compdir_absolute_ldir_absolute_file_absolute_same" "" "$bdir/$file"
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test "compdir_absolute_ldir_absolute_file_absolute_different" "" "$bdir/$file"
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