Files
binutils-gdb/gdb/testsuite/gdb.base/global-var-nested-by-dso.exp
Andrew Burgess 25902bd0ba gdb/testsuite: make more use of clean_restart's argument
Commits:

  commit aaad5a3254
  Author: Tom de Vries <tdevries@suse.de>
  Date:   Fri Sep 5 15:36:23 2025 +0200

      [gdb/testsuite] Fix clean_restart <absolute filename> in gdb.base, part 3

  commit 2e61486fce
  Author: Tom de Vries <tdevries@suse.de>
  Date:   Fri Sep 5 15:36:23 2025 +0200

      [gdb/testsuite] Fix clean_restart <absolute filename> in gdb.base, part 2

  commit 202beb3fee
  Author: Tom de Vries <tdevries@suse.de>
  Date:   Fri Sep 5 15:36:23 2025 +0200

      [gdb/testsuite] Fix clean_restart <absolute filename> in gdb.base, part 1

were made to work around the changes to clean_restart in commit:

  commit cba778b944
  Date:   Sun Sep 7 11:53:30 2025 +0200

      [gdb/testsuite] Error out on clean_restart <absolute filename>

These commits added a lot of calls to gdb_load which can be removed in
many cases by passing $testfile to clean_restart, or by switching to
use prepare_for_testing to compile the test executable.

In this commit I've gone through the gdb.base/ directory and removed
as many of the gdb_load calls as possible.  I was only looking for
places where the gdb_load call immediately follows the call to
clean_restart.  And I did skip a few where it was not as simple as
just passing $testfile.

Where possible I've updated tests to use calls to prepare_for_testing,
and simply removed the clean_restart call altogether (this is done as
part of prepare_for_testing).  This is, I think, the best solution.

In other cases I've removed the gdb_load call, and passed $testfile to
clean_restart.  I've preferred $::testfile to adding a 'global'
declaration, and in some cases switching to testfile has allowed me to
remove the 'global binfile' as an additional cleanup.

I ran the complete set of tests that I touched and I didn't see any
regressions, so I don't believe I broke anything.

I know that there are probably gdb_load calls that can be cleaned up
in other testsuite sub-directories, if/when this patch is merged I'll
take a look at those too.

Reviewed-By: Tom de Vries <tdevries@suse.de>
2025-12-01 14:00:47 +00:00

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# Copyright 2014-2025 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/>.
require allow_shlib_tests
standard_testfile
set lib1name $testfile-solib1
set srcfile_lib1 $srcdir/$subdir/$lib1name.c
set binfile_lib1 [standard_output_file $lib1name.so]
set lib2name $testfile-solib2
set srcfile_lib2 $srcdir/$subdir/$lib2name.c
set binfile_lib2 [standard_output_file $lib2name.so]
if { [build_executable "build shlib 1" $binfile_lib1 \
$srcfile_lib1 [list debug shlib]] != 0 } {
return
}
if { [build_executable "build shlib 2" $binfile_lib2 \
$srcfile_lib2 [list debug shlib]] != 0 } {
return
}
if { [prepare_for_testing "prepare" $testfile $srcfile \
[list debug shlib=$binfile_lib1 shlib=$binfile_lib2]] != 0 } {
return
}
gdb_load_shlib $binfile_lib1
gdb_load_shlib $binfile_lib2
if { ![runto_main] } {
return -1
}
gdb_test "next" "$decimal.*b_main \\(\\);" "step over c_main"
gdb_test "next" "$decimal.*return 0;" "step over b_main"
gdb_test "print test" " = 42"