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At the moment, bp_inlined_func.exp passes for a combined current gcc and
gdb-binutils repos build but fails for a build with system gcc (7.3.1) and
ld (2.29.1).
It checks for 4 breakpoints on read_small:
...
gdb_test "break read_small" \
"Breakpoint $decimal at $hex: read_small\\. \\(4 locations\\)" \
"set breakpoint at read_small"
...
and fails because it gets 5 breakpoint locations instead:
...
(gdb) break read_small
Breakpoint 2 at 0x401f9a: read_small. (5 locations)
(gdb) FAIL: gdb.ada/bp_inlined_func.exp: set breakpoint at read_small
...
The 4 expected breakpoint locations are inlined versions of read_small, and
the 5th breakpoint location has this address:
...
(gdb) info breakpoint
Num Type Disp Enb Address What
1 breakpoint keep y <MULTIPLE>
1.1 y 0x0000000000401f9a in b.read_small
at bp_inlined_func/b.adb:20
...
which is the read_small function itself:
...
(gdb) x 0x0000000000401f9a
0x401f9a <b__read_small+4>: 0x22f8058b
...
This patch updates the test to allow 5 breakpoint locations.
Tested on the configurations mentioned above, on x86_64.
2018-06-18 Tom de Vries <tdevries@suse.de>
* gdb.ada/bp_inlined_func.exp: Allow 5 breakpoint locations.
52 lines
1.6 KiB
Plaintext
52 lines
1.6 KiB
Plaintext
# Copyright 2017-2018 Free Software Foundation, Inc.
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#
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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 "ada.exp"
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standard_ada_testfile foo
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if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
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return -1
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}
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clean_restart ${testfile}
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if ![runto_main] then {
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fail "Cannot run to main, testcase aborted"
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return 0
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}
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# Check that inserting breakpoint on read_small inlined function inserts
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# 4 breakpoints (or possibly 5, including the read_small function itself).
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gdb_test "break read_small" \
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"Breakpoint $decimal at $hex: read_small\\. \\(\[45\] locations\\)" \
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"set breakpoint at read_small"
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# We do not verify each breakpoint info, but use continue commands instead
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# to verify that we properly stop on each expected breakpoint.
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for {set i 0} {$i < 4} {incr i} {
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with_test_prefix "iteration $i" {
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gdb_test "continue" \
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"Breakpoint $decimal, b\\.read_small \\(\\).*" \
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"stopped in read_small"
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}
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}
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gdb_test "continue" \
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"Continuing\..*$inferior_exited_re.*" \
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"continuing to program completion"
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