Re: [patch v6 07/21] record-btrace: optionally indent function call history

Jan Kratochvil
2013-10-06T19:47:46Z

On Fri, 20 Sep 2013 13:30:25 +0200, Markus Metzger wrote:
> --- /dev/null
> +++ b/gdb/testsuite/gdb.btrace/exception.exp
> @@ -0,0 +1,65 @@
> +# This testcase is part of GDB, the GNU debugger.
> +#
> +# Copyright 2013 Free Software Foundation, Inc.
> +#
> +# Contributed by Intel Corp. <markus.t.metzger@intel.com>
> +#
> +# 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/>.
> +
> +# check for btrace support
> +if { [skip_btrace_tests] } { return -1 }
> +
> +# start inferior
> +standard_testfile exception.cc
> +if [prepare_for_testing $testfile.exp $testfile $srcfile {c++ debug}] {
> + return -1
> +}
> +if ![runto_main] {
> + return -1
> +}
> +
> +# we want to see the full trace for this test
> +gdb_test_no_output "set record function-call-history-size 0"
> +
> +# set bp
> +set bp_1 [gdb_get_line_number "bp.1" $srcfile]
> +set bp_2 [gdb_get_line_number "bp.2" $srcfile]
> +gdb_breakpoint $bp_1
> +gdb_breakpoint $bp_2
> +
> +# trace the code between thw two breakpoints

s/thw/the/

> +gdb_continue_to_breakpoint "cont to bp.1" ".*$srcfile:$bp_1\r\n.*"
> +gdb_test_no_output "record btrace"
> +gdb_continue_to_breakpoint "cont to bp.2" ".*$srcfile:$bp_2\r\n.*"
[...]
> --- /dev/null
> +++ b/gdb/testsuite/gdb.btrace/x86-tailcall.S
> @@ -0,0 +1,279 @@
[...]
> +.LASF2:
> + .string "/users/mmetzger/gdb/gerrit/git/gdb/testsuite/gdb.btrace"

You could replace the directory for example by (that is IIRC not correct
anyway for out-of-src-tree builds but it at least finds the source for
in-src-tree builds)::
.string ""

> +.LASF1:
> + .string "x86-tailcall.c"
> + .ident "GCC: (GNU) 4.4.4 20100726 (Red Hat 4.4.4-13)"
> + .section .note.GNU-stack,"",@progbits

Jan