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* gdb.opt/clobbered-registers-O2.c: New testcase source file.

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* gdb.opt/clobbered-registers-O2.exp: New testcase expect file.
        * gdb.opt/Makefile.in: New makefile.
        * Makefile.in: Create new directory "gdb.opt".
        * configure.ac: Add "gdb.opt" directory.
        * configure: Regenerated.
This commit is contained in:
Luis Machado 2007-10-25 20:30:26 +00:00
parent 69fac9699b
commit 5876dc880e
7 changed files with 145 additions and 4 deletions
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9
gdb/testsuite/ChangeLog
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@ -1,3 +1,12 @@
2007-10-25 Luis Machado <luisgpm@br.ibm.com>
* gdb.opt/clobbered-registers-O2.c: New testcase source file.
* gdb.opt/clobbered-registers-O2.exp: New testcase expect file.
* gdb.opt/Makefile.in: New makefile.
* Makefile.in: Create new directory "gdb.opt".
* configure.ac: Add "gdb.opt" directory.
* configure: Regenerated.
2007-10-25 Doug Evans <dje@google.com>
* gdb.cp/mb-ctor.exp: Check skip_cplus_tests.

3
gdb/testsuite/Makefile.in
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@ -37,7 +37,8 @@ RPATH_ENVVAR = @RPATH_ENVVAR@
ALL_SUBDIRS = gdb.ada gdb.arch gdb.asm gdb.base gdb.cp gdb.disasm \
gdb.dwarf2 \
gdb.fortran gdb.server gdb.java gdb.mi \
gdb.objc gdb.pascal gdb.threads gdb.trace gdb.xml \
gdb.objc gdb.opt gdb.pascal gdb.threads gdb.trace \
gdb.xml \
$(SUBDIRS)
EXPECT = `if [ -f $${rootme}/../../expect/expect ] ; then \

3
gdb/testsuite/configure vendored
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@ -3104,7 +3104,7 @@ done
ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.objc/Makefile gdb.pascal/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
@ -3668,6 +3668,7 @@ do
"gdb.java/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.java/Makefile" ;;
"gdb.mi/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.mi/Makefile" ;;
"gdb.objc/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.objc/Makefile" ;;
"gdb.opt/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.opt/Makefile" ;;
"gdb.threads/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.threads/Makefile" ;;
"gdb.trace/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.trace/Makefile" ;;
"gdb.xml/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.xml/Makefile" ;;

4
gdb/testsuite/configure.ac
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@ -116,5 +116,5 @@ AC_OUTPUT([Makefile \
gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile \
gdb.fortran/Makefile gdb.server/Makefile \
gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile \
gdb.objc/Makefile gdb.pascal/Makefile gdb.threads/Makefile \
gdb.trace/Makefile gdb.xml/Makefile])
gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile \
gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile])

24
gdb/testsuite/gdb.opt/Makefile.in Normal file
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@ -0,0 +1,24 @@
VPATH = @srcdir@
srcdir = @srcdir@
EXECUTABLES = hello/hello
MISCELLANEOUS =
all info install-info dvi install uninstall installcheck check:
@echo "Nothing to be done for $@..."
clean mostlyclean:
-find . -name '*.o' -print | xargs rm -f
-find . -name '*.ali' -print | xargs rm -f
-find . -name 'b~*.ad[sb]' -print | xargs rm -f
-rm -f *~ a.out xgdb *.x *.ci *.tmp
-rm -f *~ *.o a.out xgdb *.x *.ci *.tmp
-rm -f core core.coremaker coremaker.core corefile $(EXECUTABLES)
-rm -f $(MISCELLANEOUS) twice-tmp.c
distclean maintainer-clean realclean: clean
-rm -f *~ core
-rm -f Makefile config.status config.log
-rm -f *-init.exp
-rm -fr *.log summary detail *.plog *.sum *.psum site.*

41
gdb/testsuite/gdb.opt/clobbered-registers-O2.c Normal file
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@ -0,0 +1,41 @@
/* This file is part of GDB, the GNU debugger.
Copyright 2007 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/>. */
#ifndef __GNUC__
#define __attribute__(x)
#endif
unsigned * __attribute__((noinline))
start_sequence (unsigned * x, unsigned * y)
{
return (unsigned *)0xdeadbeef;
};
unsigned __attribute__((noinline))
gen_movsd (unsigned * operand0, unsigned * operand1)
{
return *start_sequence(operand0, operand1);
}
int main(void)
{
unsigned x, y;
x = 13;
y = 14;
return (int)gen_movsd (&x, &y);
}

65
gdb/testsuite/gdb.opt/clobbered-registers-O2.exp Normal file
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@ -0,0 +1,65 @@
# Copyright 2007 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# This file is part of the gdb testsuite.
if $tracelevel then {
strace $tracelevel
}
# Test displaying call clobbered registers in optimized binaries.
# GDB should not show incorrect values.
set testfile clobbered-registers-O2
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
# What compiler are we using?
#
if [get_compiler_info ${binfile}] {
return -1
}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug optimize=-O2 nowarnings]] != "" } {
untested clobbered-registers-O2.exp
return -1
}
# use this to debug:
#log_user 1
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
if { ![runto start_sequence] } then {
fail "run to start_sequence"
return
}
gdb_test "frame 1" "#1.*in gen_movsd.*" "Backtracing"
gdb_test_multiple "print operand0" "print operand0" {
-re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand0"}
-re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand0" "13" "print operand0" }
}
gdb_test_multiple "print operand1" "print operand1" {
-re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand1"}
-re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand1" "14" "print operand1" }
}