old-cross-binutils/gdb/testsuite/gdb.hp/gdb.base-hp/so-thresh.exp
Jan Kratochvil c7b778ff85 Fix for PR gdb/1543.
* gdb.base/sep.exp: `sep-proc.c' absolute line numbers replaced with
	$LOCATION.
	(location): New variable.
	* config/cfdbug.exp, config/d10v.exp, config/dve.exp, config/i960.exp,
	config/m32r.exp, config/mn10300-eval.exp, config/proelf.exp,
	config/rom68k.exp, config/sh.exp, config/unix.exp, config/vr4300.exp,
	config/vr5000.exp, config/vxworks.exp, gdb.arch/altivec-regs.exp,
	gdb.arch/e500-abi.exp, gdb.arch/e500-regs.exp, gdb.asm/asm-source.exp,
	gdb.base/a2-run.exp, gdb.base/advance.exp, gdb.base/all-bin.exp,
	gdb.base/args.exp, gdb.base/arithmet.exp, gdb.base/assign.exp,
	gdb.base/async.exp, gdb.base/auxv.exp, gdb.base/bigcore.c,
	gdb.base/bigcore.exp, gdb.base/bitfields.exp, gdb.base/bitops.exp,
	gdb.base/break.c, gdb.base/break.exp, gdb.base/break1.c,
	gdb.base/call-ar-st.exp, gdb.base/call-rt-st.exp,
	gdb.base/call-strs.exp, gdb.base/callfuncs.c, gdb.base/callfuncs.exp,
	gdb.base/checkpoint.exp, gdb.base/chng-syms.exp,
	gdb.base/code-expr.exp, gdb.base/commands.exp, gdb.base/completion.exp,
	gdb.base/complex.exp, gdb.base/cond-expr.exp, gdb.base/condbreak.exp,
	gdb.base/consecutive.exp, gdb.base/corefile.exp, gdb.base/cvexpr.c,
	gdb.base/cvexpr.exp, gdb.base/dbx.exp, gdb.base/default.exp,
	gdb.base/define.exp, gdb.base/del.c, gdb.base/detach.exp,
	gdb.base/display.exp, gdb.base/dump.exp, gdb.base/echo.exp,
	gdb.base/environ.exp, gdb.base/eval-skip.exp, gdb.base/exprs.exp,
	gdb.base/fileio.exp, gdb.base/find.exp, gdb.base/finish.exp,
	gdb.base/funcargs.exp, gdb.base/gcore-buffer-overflow.exp,
	gdb.base/gcore.exp, gdb.base/gdb1555.exp, gdb.base/gdbvars.exp,
	gdb.base/help.exp, gdb.base/huge.exp, gdb.base/info-proc.exp,
	gdb.base/interrupt.exp, gdb.base/jump.exp, gdb.base/langs.exp,
	gdb.base/lineinc.exp, gdb.base/list.exp, gdb.base/macscp.exp,
	gdb.base/maint.exp, gdb.base/mips_pro.exp, gdb.base/miscexprs.exp,
	gdb.base/nodebug.exp, gdb.base/nofield.c, gdb.base/opaque.exp,
	gdb.base/overlays.exp, gdb.base/page.exp, gdb.base/pc-fp.exp,
	gdb.base/pending.c, gdb.base/pendshr.c, gdb.base/pointers.exp,
	gdb.base/psymtab.exp, gdb.base/ptype.exp, gdb.base/randomize.c,
	gdb.base/readline.exp, gdb.base/recurse.exp, gdb.base/regs.exp,
	gdb.base/relational.exp, gdb.base/relocate.exp, gdb.base/remote.exp,
	gdb.base/reread.exp, gdb.base/return.exp, gdb.base/return2.exp,
	gdb.base/scope.exp, gdb.base/sect-cmd.exp, gdb.base/sep-proc.c,
	gdb.base/sep.c, gdb.base/sep.exp, gdb.base/sepdebug.c,
	gdb.base/sepdebug.exp, gdb.base/setshow.exp, gdb.base/shlib-call.exp,
	gdb.base/sigaltstack.c, gdb.base/so-indr-cl.exp, gdb.base/solib.exp,
	gdb.base/source.exp, gdb.base/start.c, gdb.base/step-bt.c,
	gdb.base/step-line.exp, gdb.base/structs.c, gdb.base/structs.exp,
	gdb.base/structs2.exp, gdb.base/term.exp, gdb.base/twice.exp,
	gdb.base/type-opaque.exp, gdb.base/until.exp,
	gdb.base/value-double-free.c, gdb.base/varargs.exp,
	gdb.base/watchpoint.exp, gdb.base/whatis-exp.exp, gdb.disasm/am33.exp,
	gdb.disasm/h8300s.exp, gdb.disasm/hppa.exp, gdb.disasm/mn10300.exp,
	gdb.disasm/sh3.exp, gdb.disasm/t01_mov.exp, gdb.disasm/t02_mova.exp,
	gdb.disasm/t03_add.exp, gdb.disasm/t04_sub.exp, gdb.disasm/t05_cmp.exp,
	gdb.disasm/t06_ari2.exp, gdb.disasm/t07_ari3.exp,
	gdb.disasm/t08_or.exp, gdb.disasm/t09_xor.exp, gdb.disasm/t10_and.exp,
	gdb.disasm/t11_logs.exp, gdb.disasm/t12_bit.exp,
	gdb.disasm/t13_otr.exp, gdb.fortran/exprs.exp, gdb.fortran/types.exp,
	gdb.hp/gdb.aCC/exception.exp, gdb.hp/gdb.aCC/optimize.exp,
	gdb.hp/gdb.aCC/watch-cmd.exp, gdb.hp/gdb.base-hp/callfwmall.exp,
	gdb.hp/gdb.base-hp/dollar.exp, gdb.hp/gdb.base-hp/hwwatchbus.exp,
	gdb.hp/gdb.base-hp/pxdb.exp, gdb.hp/gdb.base-hp/reg-pa64.exp,
	gdb.hp/gdb.base-hp/reg.exp, gdb.hp/gdb.base-hp/sized-enum.exp,
	gdb.hp/gdb.base-hp/so-thresh.exp, gdb.hp/gdb.compat/xdb1.exp,
	gdb.hp/gdb.compat/xdb2.exp, gdb.hp/gdb.compat/xdb3.exp,
	gdb.java/jmisc.exp, gdb.java/jv-exp.exp, gdb.java/jv-print.exp,
	gdb.mi/gdb669.exp, gdb.mi/gdb680.exp, gdb.mi/gdb701.exp,
	gdb.mi/gdb792.exp, gdb.mi/mi-basics.exp, gdb.mi/mi-console.exp,
	gdb.mi/mi-hack-cli.exp, gdb.mi/mi-pending.c, gdb.mi/mi-pendshr.c,
	gdb.mi/mi-pthreads.exp, gdb.mi/mi-read-memory.exp, gdb.mi/mi-regs.exp,
	gdb.mi/mi-syn-frame.exp, gdb.mi/mi-until.exp, gdb.mi/mi2-basics.exp,
	gdb.mi/mi2-console.exp, gdb.mi/mi2-hack-cli.exp,
	gdb.mi/mi2-pthreads.exp, gdb.mi/mi2-read-memory.exp,
	gdb.mi/mi2-regs.exp, gdb.mi/mi2-syn-frame.exp, gdb.mi/mi2-until.exp,
	gdb.pascal/types.exp, gdb.stabs/weird.exp,
	gdb.threads/gcore-thread.exp, gdb.threads/manythreads.exp,
	gdb.threads/print-threads.exp, gdb.threads/pthreads.exp,
	gdb.threads/schedlock.exp, gdb.threads/step.exp, gdb.threads/step2.exp,
	gdb.threads/switch-threads.exp, gdb.threads/thread-specific.exp,
	gdb.threads/thread_check.exp, gdb.threads/thread_events.exp,
	gdb.threads/tls-nodebug.exp, gdb.threads/tls-shared.exp,
	gdb.threads/tls.exp, gdb.trace/actions.exp, gdb.trace/backtrace.exp,
	gdb.trace/circ.exp, gdb.trace/collection.exp, gdb.trace/deltrace.exp,
	gdb.trace/infotrace.exp, gdb.trace/limits.exp, gdb.trace/packetlen.exp,
	gdb.trace/passc-dyn.exp, gdb.trace/passcount.exp, gdb.trace/report.exp,
	gdb.trace/save-trace.exp, gdb.trace/tfind.exp, gdb.trace/tracecmd.exp,
	gdb.trace/while-dyn.exp, gdb.trace/while-stepping.exp,
	lib/mi-support.exp, lib/trace-support.exp: Remove reference
	to bug-gdb@prep.ai.mit.edu .
2008-08-06 12:52:08 +00:00

337 lines
12 KiB
Text

# Copyright (C) 1997, 1998, 2007, 2008 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/>. */
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
if { [skip_hp_tests] } then { continue }
set testfile "so-thresh"
set binfile ${objdir}/${subdir}/${testfile}
if [get_compiler_info ${binfile}] {
return -1
}
# This testcase is relatively large, and therefore can take awhile to
# load. We'd best set the timeout to something suitable, or we may
# seem to fail...
#
set timeout 60
# Build procedure for this testcase:
# ${srcdir}/${subdir}/so-thresh.sh ${subdir}
# which calls,
# make -f ${srcdir}/${subdir}/so-thresh.mk <targets> <macros>
# which builds,
# genso-thresh (from genso-thresh.c)
# which generates,
# lib00-so-thresh.c
# lib01-so-thresh.c
# lib02-so-thresh.c
# so-thresh.lopt (link options file)
# lib0*-so-thresh.sl (from .c files above)
# so-thresh (from so-thresh.c)
# using lib0*-so-thresh.sl and so-thresh.lopt
#
# Since so-thresh.mk requires SRCDIR and OBJDIR macro definitions,
# and SRCDIR / OBJDIR could be in relative path format, we use
# so-thresh.sh script to pin down SRCDIR / OBJDIR (using $PWD/ prefix
# when detected relative path values for srcdir / objdir), before the
# 'cd $subdir' call (when this can be done in TCL here, we can call
# make directly instead).
#
# remote_exec build "sh -c \\\"cd ${objdir}/${subdir}\\; make -v -f ${srcdir}/${subdir}/${testfile}.mk clean require_shlibs all SRCDIR=${srcdir}/${subdir} OBJDIR=${objdir}/${subdir}\\\""
remote_exec build "${srcdir}/${subdir}/${testfile}.sh $subdir"
# Only HP-UX (and any other platforms using SOM shared libraries, I
# guess) interprets the auto-solib-limit variable as a threshhold,
# rather than a boolean that strictly enables or disables automatic
# loading of shlib symbol tables.
#
# On HP-UX, it is the size threshhold (in megabytes) at which to
# stop auto loading of symbol tables.
#
if ![istarget "hppa*-hp-hpux*"] then {
setup_xfail "*-*-*"
}
# Start with a fresh gdb
#
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# This is a test of gdb's ability on HP-UX to stop automatically
# loading symbols of shared libraries, when the total size of the
# debugger's symbol table reaches a specified threshhold.
#
# On HP-UX, the help text for auto-solib-limit mentions that it
# serves as a threshhold.
#
send_gdb "help set auto-solib-limit\n"
gdb_expect {
-re "Set threshold .in Mb. for autoloading shared library symbols.*
When shared library autoloading is enabled, new libraries will be loaded.*
only until the total size of shared library symbols exceeds this.*
threshold in megabytes. Is ignored when using .sharedlibrary.*$gdb_prompt $"\
{pass "help set auto-solib-limit"}
-re "$gdb_prompt $"\
{fail "help set auto-solib-limit"}
timeout {fail "(timeout) help set auto-solib-limit"}
}
# On HP-UX, the threshhold is by default set to 50, which means
# 50 megabytes.
#
send_gdb "show auto-solib-limit\n"
gdb_expect {
-re "Threshold .in Mb. for autoloading shared library symbols is $decimal.*$gdb_prompt $"\
{pass "show auto-solib-limit "}
-re "$gdb_prompt $"\
{fail "show auto-solib-limit "}
timeout {fail "(timeout) show auto-solib-limit "}
}
send_gdb "set auto-solib-limit 1\n"
gdb_expect {
-re ".*$gdb_prompt $"
{pass "set auto-solib-limit to 1"}
-re ".*$gdb_prompt $"
{fail "set auto-solib-limit to 1"}
timeout {fail "(timeout) set auto-solib-limit to 1"}
}
# We have manually verified that our testcase exceeds 1 Mbytes
# of heap space in GDB to hold the symbols for the main program
# and all associated linked-against libraries. Thus, when we
# run to the program's main, and therefore notice all the linked-
# against shlibs, we expect to hit the threshhold.
#
# (Note that we're not using the expect [runto main] function here,
# 'cause we want to match on output from the run command.
#
send_gdb "break main\n"
gdb_expect {
-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
{pass "1 set break at main"}
-re "$gdb_prompt $"\
{fail "1 set break at main"}
timeout {fail "(timeout) 1 set break at main"}
}
send_gdb "run\n"
gdb_expect {
-re ".*warning. Symbols for some libraries have not been loaded, because.*
doing so would exceed the size threshold specified by auto-solib-limit.*
To manually load symbols, use the 'sharedlibrary' command.*
To raise the threshold, set auto-solib-limit to a larger value and rerun.*
the program.*$gdb_prompt $"\
{pass "run to main hit auto-solib-limit threshold"}
-re "$gdb_prompt $"\
{fail "run to main hit auto-solib-limit threshold"}
timeout {fail "(timeout) run to main hit auto-solib-limit threshold"}
}
# Verify that "info share" mentions something about libraries whose
# symbols weren't loaded.
#
# We'll assume that at least the last two shlib's symbols weren't
# loaded. As a side-effect of matching this pattern, the text start
# address of the last one is captured in expect_out(1,string).
# (we'll need it for the 'add-symbol-file' command in a nonce...)
#
send_gdb "info sharedlibrary\n"
gdb_expect {
-re ".*lib01_$testfile.sl .*symbols not loaded.*0x\[0-9\]* (0x\[0-9a-fA-F\]*).*$gdb_prompt $"\
{ send_gdb "add-symbol-file lib02_$testfile.sl $expect_out(1,string)\n"
gdb_expect {
-re "add symbol table.*y or n.*$"\
{send_gdb "y\n"
gdb_expect {
-re "$gdb_prompt $" {pass "add-symbol-file and info sharedlib"}
timeout {fail "(timeout) add-symbol-file and info sharedlib"}
}}
-re "$gdb_prompt $"\
{fail "add-symbol-file and info sharedlib"}
timeout {fail "(timeout) add-symbol-file and info sharedlib"}
}
}
-re "$gdb_prompt $" {
setup_xfail hppa*-*-* CHFts24108
fail "info sharedlibrary shows shlibs with unloaded symbols"
}
timeout {fail "(timeout) info sharedlibrary shows shlibs with unloaded symbols"}
}
# Verify that we can manually load the symbol table of a library
# whose symbols weren't loaded. (We'll pick the last one.)
#
# I moved this test inside the one above, because the expect_out array is not ok if the
# previous test has failed, and expect would error out (elz)
#
#send_gdb "add-symbol-file lib02_$testfile.sl $expect_out(1,string)\n"
#gdb_expect {
# -re "add symbol table.*y or n.*$"\
# {send_gdb "y\n"
# gdb_expect {
# -re "$gdb_prompt $" {pass "add-symbol-file"}
# timeout {fail "(timeout) add-symbol-file"}
# }}
# -re "$gdb_prompt $"\
# {fail "add-symbol-file"}
# timeout {fail "(timeout) add-symbol-file"}
#}
# Verify that we can manually load the symbols for all libraries
# which weren't already loaded.
#
# Warning! On a machine with little free swap space, this may
# fail!
#
send_gdb "sharedlibrary\n"
gdb_expect {
-re "Reading symbols from.*done.*$gdb_prompt $"\
{pass "sharedlibrary"}
-re "$gdb_prompt $" {
setup_xfail hppa*-*-* CHFts24108
fail "sharedlibrary"
}
timeout {fail "(timeout) sharedlibrary"}
}
# Rerun the program, this time verifying that we can set the
# threshhold high enough to avoid hitting it.
#
# It appears that gdb isn't freeing memory when rerunning, as one
# would expect. To avoid potentially hitting a virtual memory
# ceiling, start with a fresh gdb.
#
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
send_gdb "break main\n"
gdb_expect {
-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
{pass "2 set break at main"}
-re "$gdb_prompt $"\
{fail "2 set break at main"}
timeout {fail "(timeout) 2 set break at main"}
}
send_gdb "set auto-solib-limit 9999\n"
gdb_expect {
-re "$gdb_prompt $"\
{pass "set auto-solib-limit threshold to practical infinity"}
timeout {fail "(timeout) set auto-solib-limit threshold to practical infinity"}
}
send_gdb "run\n"
gdb_expect {
-re ".*warning. Symbols for some libraries have not been loaded, because.*
doing so would exceed the size threshold specified by auto-solib-limit.*
To manually load symbols, use the 'sharedlibrary' command.*
To raise the threshold, set auto-solib-limit to a larger value and rerun.*
the program.*$gdb_prompt $"\
{fail "rerun threshold at practical infinity (still hit threshold)"}
-re "$gdb_prompt $"\
{pass "rerun with threshold at practical infinity"}
timeout {fail "(timeout) rerun with threshold at practical infinity"}
}
# Rerun the program, this time altogether disabling the auto loading
# feature. There should be no information at all about shared
# libraries now.
#
# ??rehrauer: Personally, I'd call that a bug, since it doesn't give
# you the ability to manually load single shlibs (you need the text
# start address that 'info share' normall gives you). On the other
# hand, one can easily choose to load them all...
#
# It appears that gdb isn't freeing memory when rerunning, as one
# would expect. To avoid potentially hitting a virtual memory
# ceiling, start with a fresh gdb.
#
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
send_gdb "break main\n"
gdb_expect {
-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
{pass "3 set break at main"}
-re "$gdb_prompt $"\
{fail "3 set break at main"}
timeout {fail "(timeout) 3 set break at main"}
}
send_gdb "set auto-solib-limit 0\n"
gdb_expect {
-re "$gdb_prompt $"\
{pass "set auto-solib-limit threshold to 0"}
timeout {fail "(timeout) set auto-solib-limit threshold to 0"}
}
send_gdb "run\n"
gdb_expect {
-re ".*warning. Symbols for some libraries have not been loaded, because.*
doing so would exceed the size threshold specified by auto-solib-limit.*
To manually load symbols, use the 'sharedlibrary' command.*
To raise the threshold, set auto-solib-limit to a larger value and rerun.*
the program.*$gdb_prompt $"\
{fail "rerun threshold at 0 (still hit threshold)"}
-re "$gdb_prompt $"\
{pass "rerun with threshold at 0"}
timeout {fail "(timeout) rerun with threshold at 0"}
}
# Verify that we can still manually load symbols for all libraries.
# (We'll assume that if the last shlib's symbols are loaded, that
# all of them were.)
#
# Note that we set the GDB "height" variable to prevent GDB from
# prompting
#
# Warning! On a machine with little free swap space, this may
# fail!
#
send_gdb "set height 9999\n"
gdb_expect {
-re "$gdb_prompt $"\
{pass "set screen page height to practical infinity"}
timeout {fail "(timeout) set screen page height to practical infinity"}
}
send_gdb "sharedlibrary\n"
gdb_expect {
-re ".*Reading symbols from .*/lib02-so-thresh\\.sl\\.\\.\\.done\\..*$gdb_prompt $"\
{pass "manually load all symbols"}
-re "$gdb_prompt $" {
setup_xfail hppa*-*-* CHFts24108
fail "manually load all symbols (CHFts24108)"
}
timeout {fail "(timeout) manually load all symbols"}
}
return 0