34248c3af7
Basically the problem is that "symtab" is ambiguous. Is it the primary symtab (where we canonically think of blockvectors as being stored) or is it for a specific file (where each file's line table is stored) ? gdb_disassembly wants the symtab that contains the line table but is instead getting the primary symtab. gdb/ChangeLog: PR symtab/17559 * symtab.c (find_pc_line_symtab): New function. * symtab.h (find_pc_line_symtab): Declare. * disasm.c (gdb_disassembly): Call find_pc_line_symtab instead of find_pc_symtab. * tui/tui-disasm.c (tui_set_disassem_content): Ditto. * tui/tui-hooks.c (tui_selected_frame_level_changed_hook): Ditto. * tui/tui-source.c (tui_vertical_source_scroll): Ditto. * tui/tui-win.c (make_visible_with_new_height): Ditto. * tui/tui-winsource.c (tui_horizontal_source_scroll): Ditto. (tui_display_main): Call find_pc_line_symtab instead of find_pc_line. gdb/testsuite/ChangeLog: PR symtab/17559 * gdb.base/line-symtabs.exp: New file. * gdb.base/line-symtabs.c: New file. * gdb.base/line-symtabs.h: New file.
33 lines
1.3 KiB
Text
33 lines
1.3 KiB
Text
# Test handling of line symbol tables (non-primary symtabs).
|
|
# Copyright 2014 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/>.
|
|
|
|
standard_testfile .c line-symtabs.h
|
|
|
|
if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
|
|
return -1
|
|
}
|
|
|
|
if ![runto_main] {
|
|
fail "Can't run to main"
|
|
return -1
|
|
}
|
|
|
|
# PR 17559: gdb_disassembly was using the wrong symtab lookup function.
|
|
# It was expecting the symtab of the source file containing $pc,
|
|
# instead it was getting the primary symtab of that compilation unit.
|
|
gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here} $srcfile2]"
|
|
gdb_continue_to_breakpoint "continue to breakpoint in header"
|
|
gdb_test "disas /m" "break here.*End of assembler dump\\."
|