628fe4e4a9
Fix PR 9436. * breakpoint.c (handle_jit_event): New function. (bpstat_what): Remove enum class, kc, ss, sn, sgl, slr, clr, sr, shl, jit, err, table and bs_class. New variables shlib_event, jit_event, this_action and bptype. Change bs_class assignments to this_action assignments. new unhandled bptype internal error. Move here shlib_event and jit_event handling from handle_inferior_event. * breakpoint.h (enum bpstat_what_main_action): Extend the comment. Reorder items. Remove BPSTAT_WHAT_CHECK_SHLIBS and BPSTAT_WHAT_CHECK_JIT. * inferior.h (debug_infrun, stop_on_solib_events): New declarations. * infrun.c (debug_infrun, stop_on_solib_events): Remove static. (handle_inferior_event): Reinitialize frame and gdbarch after bpstat_what call. Move BPSTAT_WHAT_CHECK_SHLIBS and BPSTAT_WHAT_CHECK_JIT handling to bpstat_what. Reinitialize even gdbarch when frame gets reinitialized. gdb/testsuite/ Test PR 9436. * gdb.base/nostdlib.exp, gdb.base/nostdlib.c: New.
54 lines
1.8 KiB
Text
54 lines
1.8 KiB
Text
# Copyright 2010 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/>.
|
|
|
|
set testfile "nostdlib"
|
|
set srcfile ${testfile}.c
|
|
set executable ${testfile}
|
|
set binfile ${objdir}/${subdir}/${executable}
|
|
|
|
# default_target_compile would otherwise add "-lm" making the testcase
|
|
# dependent on whether the system libraries are already prelinked.
|
|
# prelink: Could not set /lib64/libm-2.11.1.so owner or mode: Operation not permitted
|
|
set compile {
|
|
gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-nostdlib}
|
|
}
|
|
set board [target_info name]
|
|
if [board_info $board exists mathlib] {
|
|
set mathlib [board_info $dest mathlib]
|
|
set_board_info mathlib ""
|
|
set err [eval $compile]
|
|
set_board_info mathlib $mathlib
|
|
} else {
|
|
set_board_info mathlib ""
|
|
set err [eval $compile]
|
|
unset_board_info mathlib
|
|
}
|
|
if {$err != ""} {
|
|
untested ${testfile}.exp
|
|
return -1
|
|
}
|
|
|
|
clean_restart $executable
|
|
|
|
gdb_breakpoint "*marker"
|
|
gdb_breakpoint "*_start"
|
|
|
|
gdb_run_cmd
|
|
|
|
# Breakpoint 2, Stopped due to shared library event
|
|
# _start () at ./gdb.base/nostdlib.c:20
|
|
gdb_test "" {Breakpoint [0-9]+, .*_start .*} "stop at run"
|
|
|
|
gdb_test "continue" {Breakpoint [0-9]+, marker .*} "continue to marker"
|