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30add7ee24
I noticed that when running these two tests in sequence:
Running /home/smarchi/src/binutils-gdb/gdb/testsuite/gdb.ada/arrayptr.exp ...
ERROR: GDB process no longer exists
ERROR: Couldn't run foo-all
Running /home/smarchi/src/binutils-gdb/gdb/testsuite/gdb.ada/assign_1.exp ...
The results in gdb.sum are:
Running /home/smarchi/src/binutils-gdb/gdb/testsuite/gdb.ada/arrayptr.exp ...
PASS: gdb.ada/arrayptr.exp: scenario=all: compilation foo.adb
ERROR: GDB process no longer exists
UNRESOLVED: gdb.ada/arrayptr.exp: scenario=all: gdb_breakpoint: set breakpoint at foo.adb:40 (eof)
ERROR: Couldn't run foo-all
Running /home/smarchi/src/binutils-gdb/gdb/testsuite/gdb.ada/assign_1.exp ...
UNRESOLVED: gdb.ada/assign_1.exp: changing the language to ada
PASS: gdb.ada/assign_1.exp: set convenience variable $xxx to 1
The UNRESOLVED for arrayptr.exp is fine, as GDB crashes in that test,
while trying to run to main. However, the UNRESOLVED in assign_1.exp
doesn't make sense, GDB behaves as expected in that test:
(gdb) set lang ada^M
(gdb) UNRESOLVED: gdb.ada/assign_1.exp: changing the language to ada
print $xxx := 1^M
$1 = 1^M
(gdb) PASS: gdb.ada/assign_1.exp: set convenience variable $xxx to 1
The problem is that arrayptr.exp calls perror when failing to run to
main, then returns. perror makes it so that the next test (as in
pass/fail) will be recorded as UNRESOLVED. However, here, the next test
(as in pass/fail) is in the next test (as in .exp). Hence the spurious
UNRESOLVED in assign_1.exp.
These perror when failing to run to X are not really useful, especially
since runto records a FAIL on error, by default. Remove all the
perrors on runto failure I could find.
When there wasn't one already, add a return statement when failing to
run, to avoid running the test of the test unnecessarily.
I thought of adding a check ran between test (in gdb_finish
probably) where we would emit a warning if errcnt > 0, meaning a test
quit and left a perror "active". However, reading that variable would
poke into the DejaGNU internals, not sure it's a good idea.
Change-Id: I2203df6d06e199540b36f56470d1c5f1dc988f7b
148 lines
4.2 KiB
Plaintext
148 lines
4.2 KiB
Plaintext
# Copyright 1998-2022 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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# This file was written by Elena Zannoni (ezannoni@cygnus.com)
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# This file is part of the gdb testsuite
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#
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# tests to cover evaluate_subexp_standard with the EVAL_SKIP flag set.
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# this happens for instance when there is short circuit evaluation in the && and ||
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# operators, or in the non returned part of a (x ? y: z) expression.
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# the part that is not evaluated is parsed and evaluated anyway, but with
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# the EVAL_SKIP flag set
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#
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# source file "int-type.c"
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#
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# Check to see if we have an executable to test. If not, then either we
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# haven't tried to compile one, or the compilation failed for some reason.
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# In either case, just notify the user and skip the tests in this file.
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standard_testfile int-type.c
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
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untested "failed to compile"
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return -1
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}
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clean_restart ${binfile}
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if {![runto_main]} {
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return
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}
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# This is used as an expected result value.
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set false 0
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gdb_test_no_output "set variable x=14" "set variable x=14"
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gdb_test_no_output "set variable y=2" "set variable y=2"
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gdb_test_no_output "set variable z=2" "set variable z=2"
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gdb_test_no_output "set variable w=3" "set variable w=3"
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gdb_test "print (0 && (x+y))" ".$decimal = $false" \
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"print value of (0 && (x+y))"
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gdb_test "print (0 && (x-y))" ".$decimal = $false" \
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"print value of (0 && (x-y))"
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gdb_test "print (0 && (x*y))" ".$decimal = $false" \
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"print value of (0 && (x*y))"
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gdb_test "print (0 && (x/y))" ".$decimal = $false" \
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"print value of (0 && (x/y))"
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gdb_test "print (0 && (x%y))" ".$decimal = $false" \
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"print value of (0 && (x%y))"
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gdb_test "print (0 && (x&&y))" ".$decimal = $false" \
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"print value of (0 && (x&&y))"
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gdb_test "print (0 && (x||y))" ".$decimal = $false" \
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"print value of (0 && (x||y))"
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gdb_test "print (0 && (x&y))" ".$decimal = $false" \
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"print value of (0 && (x&y))"
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gdb_test "print (0 && (x|y))" ".$decimal = $false" \
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"print value of (0 && (x|y))"
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gdb_test "print (0 && (x^y))" ".$decimal = $false" \
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"print value of (0 && (x^y))"
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gdb_test "print (0 && (x < y))" ".$decimal = $false" \
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"print value of (0 && (x < y))"
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gdb_test "print (0 && (x <= y))" ".$decimal = $false" \
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"print value of (0 && (x <= y))"
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gdb_test "print (0 && (x>y))" ".$decimal = $false" \
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"print value of (0 && (x>y))"
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gdb_test "print (0 && (x>=y))" ".$decimal = $false" \
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"print value of (0 && (x>=y))"
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gdb_test "print (0 && (x==y))" ".$decimal = $false" \
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"print value of (0 && (x==y))"
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gdb_test "print (0 && (x!=y))" ".$decimal = $false" \
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"print value of (0 && (x!=y))"
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gdb_test "print (0 && (x<<31))" ".$decimal = $false" \
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"print value of (0 && (x<<31))"
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gdb_test "print (0 && (x>>31))" ".$decimal = $false" \
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"print value of (0 && (x>>31))"
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gdb_test "print (0 && (!x))" ".$decimal = $false" \
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"print value of (0 && (!x))"
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gdb_test "print (0 && (~x))" ".$decimal = $false" \
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"print value of (0 && (~x))"
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gdb_test "print (0 && (-x))" ".$decimal = $false" \
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"print value of (0 && (-x))"
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gdb_test "print (0 && (x++))" ".$decimal = $false" \
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"print value of (0 && (x++))"
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gdb_test "print (0 && (++x))" ".$decimal = $false" \
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"print value of (0 && (++x))"
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gdb_test "print (0 && (x--))" ".$decimal = $false" \
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"print value of (0 && (x--))"
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gdb_test "print (0 && (--x))" ".$decimal = $false" \
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"print value of (0 && (--x))"
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gdb_test "print (0 && (x+=7))" ".$decimal = $false" \
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"print value of (0 && (x+=7))"
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gdb_test "print (0 && (x=y))" ".$decimal = $false" \
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"print value of (0 && (x=y))"
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gdb_exit
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return 0
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