FreeChainXenon/binutils-gdb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* gdb.base/corefile.exp: Always regenerate the core file, since

Browse source 
we always regenerate the coremaker program.  Detect special case
	where registers cannot be read from core file.  Change setup_xfail
	for "print func2:coremaker_local" and "backtrace in corefile.exp"
	to fail for all i*86 targets.
This commit is contained in:
Fred Fish 1996-03-20 07:52:01 +00:00
parent a9424716ea
commit 8ce1c210f1
2 changed files with 52 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gdb/testsuite/ChangeLog
View file

@ -1,3 +1,11 @@
Tue Mar 19 23:49:31 1996 Fred Fish <fnf@cygnus.com>
* gdb.base/corefile.exp: Always regenerate the core file, since
we always regenerate the coremaker program. Detect special case
where registers cannot be read from core file. Change setup_xfail
for "print func2:coremaker_local" and "backtrace in corefile.exp"
to fail for all i*86 targets.
Tue Mar 19 16:52:49 1996 Fred Fish <fnf@cygnus.com> Tue Mar 19 16:52:49 1996 Fred Fish <fnf@cygnus.com>
From Peter Schauer <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE> From Peter Schauer <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>

79
gdb/testsuite/gdb.base/corefile.exp
View file

@ -45,20 +45,33 @@ if { [compile "-E ${srcdir}/${subdir}/compiler.c > ${binfile}.ci"] != "" } {
return -1 return -1
} }
if ![file exists ${objdir}/${subdir}/corefile] then { # Create a core file named "corefile" rather than just "core", to
# Create a core file named "corefile" rather than just "core", to # avoid problems with sys admin types that like to regularly prune all
# avoid problems with sys admin types that like to regularly prune all # files named "core" from the system.
# files named "core" from the system. #
# # Arbitrarily try setting the core size limit to "unlimited" since
# Arbitrarily try setting the core size limit to "unlimited" since # this does not hurt on systems where the command does not work and
# this does not hurt on systems where the command does not work and # allows us to generate a core on systems where it does.
# allows us to generate a core on systems where it does. #
# # Some systems append "core" to the name of the program; others append
# Some systems append "core" to the name of the program; others append # the name of the program to "core".
# the name of the program to "core". set found 0
set found 0 catch "system \"(cd ${objdir}/${subdir}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\""
catch "system \"(cd ${objdir}/${subdir}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\"" # execute_anywhere "${binfile}"
# execute_anywhere "${binfile}" foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
set exec_output [execute_anywhere "ls $i"]
if [ regexp "No such file or directory|not found" ${exec_output} ] {
continue
} else {
execute_anywhere "mv $i ${objdir}/${subdir}/corefile"
set found 1
}
}
if { $found == 0 } {
# The braindamaged HPUX shell quits after the ulimit -c above
# without executing ${binfile}. So we try again without the
# ulimit here if we didn't fine a core file above.
catch "system \"(cd ${objdir}/${subdir}; ${binfile}; true) >/dev/null 2>&1\""
foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" { foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
set exec_output [execute_anywhere "ls $i"] set exec_output [execute_anywhere "ls $i"]
if [ regexp "No such file or directory|not found" ${exec_output} ] { if [ regexp "No such file or directory|not found" ${exec_output} ] {
@ -68,25 +81,10 @@ if ![file exists ${objdir}/${subdir}/corefile] then {
set found 1 set found 1
} }
} }
if { $found == 0 } {
# The braindamaged HPUX shell quits after the ulimit -c above if { $found == 0 } {
# without executing ${binfile}. So we try again without the warning "can't generate a core file - core tests suppressed - check ulimit -c"
# ulimit here if we didn't fine a core file above. return 0
catch "system \"(cd ${objdir}/${subdir}; ${binfile}; true) >/dev/null 2>&1\""
foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
set exec_output [execute_anywhere "ls $i"]
if [ regexp "No such file or directory|not found" ${exec_output} ] {
continue
} else {
execute_anywhere "mv $i ${objdir}/${subdir}/corefile"
set found 1
}
}
if { $found == 0 } {
warning "can't generate a core file - core tests suppressed - check ulimit -c"
return 0
}
} }
} }
@ -121,6 +119,9 @@ expect {
-re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$prompt $" { -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$prompt $" {
pass "args: -core=corefile (with bad program name)" pass "args: -core=corefile (with bad program name)"
} }
-re ".*registers from core file: File in wrong format.* $" {
fail "args: -core=corefile (could not read registers from core file)"
}
-re ".*$prompt $" { fail "args: -core=corefile" } -re ".*$prompt $" { fail "args: -core=corefile" }
timeout { fail "(timeout) starting with -core" } timeout { fail "(timeout) starting with -core" }
} }
@ -145,6 +146,9 @@ expect {
-re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$prompt $" { -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$prompt $" {
pass "args: execfile -core=corefile (with bad program name)" pass "args: execfile -core=corefile (with bad program name)"
} }
-re ".*registers from core file: File in wrong format.* $" {
fail "args: execfile -core=corefile (could not read registers from core file)"
}
-re ".*$prompt $" { fail "args: execfile -core=corefile" } -re ".*$prompt $" { fail "args: execfile -core=corefile" }
timeout { fail "(timeout) starting with -core" } timeout { fail "(timeout) starting with -core" }
} }
@ -170,6 +174,9 @@ expect {
-re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$prompt $" { -re "Core was generated by .*\r\n\#0 .*\(\).*\r\n$prompt $" {
pass "core-file command (with bad program name)" pass "core-file command (with bad program name)"
} }
-re ".*registers from core file: File in wrong format.* $" {
fail "core-file command (could not read registers from core file)"
}
-re ".*$prompt $" { fail "core-file command" } -re ".*$prompt $" { fail "core-file command" }
timeout { fail "(timeout) core-file command" } timeout { fail "(timeout) core-file command" }
} }
@ -180,14 +187,16 @@ gdb_test "print coremaker_data" "\\\$$decimal = 202"
gdb_test "print coremaker_bss" "\\\$$decimal = 10" gdb_test "print coremaker_bss" "\\\$$decimal = 10"
gdb_test "print coremaker_ro" "\\\$$decimal = 201" gdb_test "print coremaker_ro" "\\\$$decimal = 201"
setup_xfail "i*86-*-sysv4*" # This fails under at least Unixware (i*86-*-sysv4*) and linux.
setup_xfail "i*86-*-*"
gdb_test "print func2::coremaker_local" "\\\$$decimal = {0, 1, 2, 3, 4}" gdb_test "print func2::coremaker_local" "\\\$$decimal = {0, 1, 2, 3, 4}"
# Somehow we better test the ability to read the registers out of the core # Somehow we better test the ability to read the registers out of the core
# file correctly. I don't think the other tests do this. # file correctly. I don't think the other tests do this.
# Haven't investigated this xfail # Haven't investigated this xfail
setup_xfail "m68k-*-hpux*" "i*86-*-sysv4*" # This fails under at least Unixware (i*86-*-sysv4*) and linux.
setup_xfail "m68k-*-hpux*" "i*86-*-*"
gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp" gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp"
# test reinit_frame_cache # test reinit_frame_cache