gdb/
* symtab.c (compare_filenames_for_search): New comment for HAS_DRIVE_SPEC. gdb/testsuite/ * gdb.dwarf2/dw2-dos-drive.S: New file. * gdb.dwarf2/dw2-dos-drive.exp: New file.
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@ -1,3 +1,8 @@
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2013-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
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* symtab.c (compare_filenames_for_search): New comment for
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HAS_DRIVE_SPEC.
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2013-01-17 Tom Tromey <tromey@redhat.com>
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* cp-abi.c (cp_abi_completer): Fix typo in assignment.
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@ -164,7 +164,12 @@ compare_filenames_for_search (const char *filename, const char *search_name)
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/* Either the names must completely match, or the character
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preceding the trailing SEARCH_NAME segment of FILENAME must be a
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directory separator. */
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directory separator.
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The HAS_DRIVE_SPEC purpose is to make FILENAME "c:file.c"
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compatible with SEARCH_NAME "file.c". In such case a compiler had
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to put the "c:file.c" name into debug info. Such compatibility
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works only on GDB built for DOS host. */
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return (len == search_len
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|| IS_DIR_SEPARATOR (filename[len - search_len - 1])
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|| (HAS_DRIVE_SPEC (filename)
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@ -1,3 +1,8 @@
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2013-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.dwarf2/dw2-dos-drive.S: New file.
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* gdb.dwarf2/dw2-dos-drive.exp: New file.
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2013-01-17 Doug Evans <dje@google.com>
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* boards/dwarf4-gdb-index.exp: Use any existing CC_FOR_TARGET,
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@ -0,0 +1,75 @@
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/* Copyright 2013 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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.text
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pc_start:
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.byte 0
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pc_end:
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.section .debug_info
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d:
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.4byte .Ldebug_info_end - 1f /* Length of Compilation Unit Info */
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1:
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.2byte 0x3 /* DWARF version number */
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.4byte .Ldebug_abbrev0 /* Offset Into Abbrev. Section */
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.byte 0x4 /* Pointer Size (in bytes) */
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dieb:
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.uleb128 0x1 /* (DIE (0xb) DW_TAG_compile_unit) */
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.ascii "GCC\0" /* DW_AT_producer */
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.byte 0x2 /* DW_AT_language = DW_LANG_C */
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.ascii "z:file.c\0" /* DW_AT_name */
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.uleb128 0x2 /* (DIE (0xd3) DW_TAG_subprogram) */
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.byte 0x1 /* DW_AT_external */
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.ascii "func\0" /* DW_AT_name */
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.4byte pc_start /* DW_AT_low_pc */
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.4byte pc_end /* DW_AT_high_pc */
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.byte 0x1 /* DW_AT_prototyped */
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.byte 0x0 /* end of children of DIE 0xb */
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.Ldebug_info_end:
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.section .debug_abbrev
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.Ldebug_abbrev0:
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.uleb128 0x1 /* (abbrev code) */
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.uleb128 0x11 /* (TAG: DW_TAG_compile_unit) */
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.byte 0x1 /* DW_children_yes */
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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 0x3 /* (DW_AT_name) */
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.uleb128 0x8 /* (DW_FORM_string) */
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.byte 0x0
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.byte 0x0
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.uleb128 0x2 /* (abbrev code) */
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.uleb128 0x2e /* (DW_TAG_subprogram) */
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.byte 0x0 /* DW_children_no */
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.uleb128 0x3f /* (DW_AT_external) */
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.uleb128 0xc /* (DW_FORM_flag) */
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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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.uleb128 0x27 /* (DW_AT_prototyped) */
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.uleb128 0xc /* (DW_FORM_flag) */
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.byte 0x0
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.byte 0x0
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.byte 0x0
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@ -0,0 +1,41 @@
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# Copyright 2013 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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load_lib dwarf.exp
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if {![dwarf2_support]} {
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return 0
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}
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standard_testfile .S
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set executable ${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object {}] != "" } {
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return -1
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}
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clean_restart $executable
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gdb_test_no_output "set breakpoint pending off"
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gdb_test "break 'z:file.c':func" {Breakpoint [0-9]+ at .*}
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set dos [expr [istarget "*-*-cygwin*"] || [istarget "i?86-*-mingw*"] \
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|| [istarget "*-*-msdosdjgpp*"] || [istarget "*-*-go32*"] ]
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if { $dos } {
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gdb_test "break file.c:func" {Breakpoint [0-9]+ at .*}
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} else {
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unsupported "break file.c:func"
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}
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