189 lines
6.1 KiB
Plaintext
189 lines
6.1 KiB
Plaintext
# Copyright 2012-2018 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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# Note that the testcase gdb.dwarf2/dw2-inline-break.exp largely
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# mirrors this testcase, and should be updated if this testcase is
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# changed.
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standard_testfile
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile \
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{debug additional_flags=-Winline}] } {
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return -1
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}
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# Return a string that may be used to match the output of "info break NUM".
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#
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# Optional arguments:
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#
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# source - the name of the source file
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# func - the name of the function
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# disp - the event disposition
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# enabled - enable state
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# locs - number of locations
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# line - source line number (ignored without -source)
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proc break_info_1 {num args} {
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global decimal
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# Column delimiter
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set c {[\t ]+}
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# Row delimiter
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set end {[\r\n \t]+}
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# Table header
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set header "[join [list Num Type Disp Enb Address What] ${c}]"
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# Get/configure any optional parameters.
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parse_args [list {source ""} {func ".*"} {disp "keep"} \
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{enabled "y"} {locs 1} [list line $decimal] \
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{type "breakpoint"}]
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if {$source != ""} {
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set source "$source:$line"
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}
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# Result starts with the standard header.
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set result "$header${end}"
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# Set up for multi-location breakpoint marker.
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if {$locs == 1} {
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set multi ".*"
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} else {
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set multi "<MULTIPLE>${end}"
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}
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append result "[join [list $num $type $disp $enabled $multi] $c]"
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# Add location info.
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for {set i 1} {$i <= $locs} {incr i} {
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if {$locs > 1} {
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append result "[join [list $num.$i $enabled] $c].*"
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}
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# Add function/source file info.
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append result "in $func at .*$source${end}"
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}
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return $result
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}
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#
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# func1 is a static inlined function that is called once.
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# The result should be a single-location breakpoint.
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#
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gdb_test "break func1" \
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"Breakpoint.*at.* file .*$srcfile, line.*"
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#
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# func2 is a non-static inlined function that is called once.
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# The result should be a breakpoint with two locations: the
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# out-of-line function and the single inlined instance.
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#
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gdb_test "break func2" \
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"Breakpoint.*at.*func2.*\\(2 locations\\)"
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#
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# func3b is a static inlined function that is called once from
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# within another static inlined function. The result should be
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# a single-location breakpoint.
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#
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gdb_test "break func3b" \
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"Breakpoint.*at.* file .*$srcfile, line.*"
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#
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# func4b is a static inlined function that is called once from
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# within a non-static inlined function. The result should be
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# a breakpoint with two locations: the inlined instance within
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# the inlined call to func4a in main, and the inlined instance
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# within the out-of-line func4a.
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#
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gdb_test "break func4b" \
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"Breakpoint.*at.*func4b.*\\(2 locations\\)"
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#
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# func5b is a non-static inlined function that is called once
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# from within a static inlined function. The result should be a
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# breakpoint with two locations: the out-of-line function and the
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# inlined instance within the inlined call to func5a in main.
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#
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gdb_test "break func5b" \
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"Breakpoint.*at.*func5b.*\\(2 locations\\)"
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#
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# func6b is a non-static inlined function that is called once from
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# within another non-static inlined function. The result should be
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# a breakpoint with three locations: the out-of-line function, the
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# inlined instance within the out-of-line func6a, and the inlined
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# instance within the inlined call to func6a in main,
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#
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gdb_test "break func6b" \
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"Breakpoint.*at.*func6b.*\\(3 locations\\)"
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#
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# func7b is a static inlined function that is called twice: once from
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# func7a, and once from main. The result should be a breakpoint with
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# two locations: the inlined instance within the inlined instance of
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# func7a, and the inlined instance within main.
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#
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gdb_test "break func7b" \
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"Breakpoint.*at.*func7b.*\\(2 locations\\)"
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#
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# func8b is a non-static inlined function that is called twice: once
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# func8a, and once from main. The result should be a breakpoint with
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# three locations: the out-of-line function, the inlined instance
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# within the inlined instance of func7a, and the inlined instance
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# within main.
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#
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gdb_test "break func8b" \
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"Breakpoint.*at.*func8b.*\\(3 locations\\)"
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#
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# func1 is a static inlined function. The result should be that no
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# symbol is found to print.
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#
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gdb_test "print func1" \
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"No symbol \"func1\" in current context."
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#
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# func2 is a non-static inlined function. The result should be that
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# one symbol is found to print, and that the printed symbol is called
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# "func2". Note that this does not cover the failure case that two
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# symbols were found, but that gdb chose the out-of-line copy to
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# print, but if this was failing the "print func1" test would likely
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# fail instead.
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#
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gdb_test "print func2" \
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"\\\$.* = {int \\(int\\)} .* <func2>"
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# Test that "info break" reports the location of the breakpoints "inside"
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# the inlined functions
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set results(1) [break_info_1 1 -source $srcfile -func "func1"]
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set results(2) [break_info_1 2 -locs 2 -source $srcfile -func "func2"]
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set results(3) [break_info_1 3 -source $srcfile -func "func3b"]
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set results(4) [break_info_1 4 -locs 2 -source $srcfile -func "func4b"]
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set results(5) [break_info_1 5 -locs 2 -source $srcfile -func "func5b"]
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set results(6) [break_info_1 6 -locs 3 -source $srcfile -func "func6b"]
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set results(7) [break_info_1 7 -locs 2 -source $srcfile -func "func7b"]
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set results(8) [break_info_1 8 -locs 3 -source $srcfile -func "func8b"]
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for {set i 1} {$i <= [array size results]} {incr i} {
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send_log "Expecting: $results($i)\n"
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gdb_test "info break $i" $results($i)
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}
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unset -nocomplain results
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