c7b778ff85
* 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 .
337 lines
12 KiB
Text
337 lines
12 KiB
Text
# Copyright (C) 1997, 1998, 2007, 2008 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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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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if { [skip_hp_tests] } then { continue }
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set testfile "so-thresh"
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set binfile ${objdir}/${subdir}/${testfile}
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if [get_compiler_info ${binfile}] {
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return -1
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}
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# This testcase is relatively large, and therefore can take awhile to
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# load. We'd best set the timeout to something suitable, or we may
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# seem to fail...
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#
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set timeout 60
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# Build procedure for this testcase:
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# ${srcdir}/${subdir}/so-thresh.sh ${subdir}
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# which calls,
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# make -f ${srcdir}/${subdir}/so-thresh.mk <targets> <macros>
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# which builds,
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# genso-thresh (from genso-thresh.c)
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# which generates,
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# lib00-so-thresh.c
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# lib01-so-thresh.c
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# lib02-so-thresh.c
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# so-thresh.lopt (link options file)
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# lib0*-so-thresh.sl (from .c files above)
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# so-thresh (from so-thresh.c)
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# using lib0*-so-thresh.sl and so-thresh.lopt
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#
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# Since so-thresh.mk requires SRCDIR and OBJDIR macro definitions,
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# and SRCDIR / OBJDIR could be in relative path format, we use
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# so-thresh.sh script to pin down SRCDIR / OBJDIR (using $PWD/ prefix
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# when detected relative path values for srcdir / objdir), before the
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# 'cd $subdir' call (when this can be done in TCL here, we can call
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# make directly instead).
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#
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# remote_exec build "sh -c \\\"cd ${objdir}/${subdir}\\; make -v -f ${srcdir}/${subdir}/${testfile}.mk clean require_shlibs all SRCDIR=${srcdir}/${subdir} OBJDIR=${objdir}/${subdir}\\\""
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remote_exec build "${srcdir}/${subdir}/${testfile}.sh $subdir"
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# Only HP-UX (and any other platforms using SOM shared libraries, I
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# guess) interprets the auto-solib-limit variable as a threshhold,
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# rather than a boolean that strictly enables or disables automatic
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# loading of shlib symbol tables.
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#
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# On HP-UX, it is the size threshhold (in megabytes) at which to
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# stop auto loading of symbol tables.
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#
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if ![istarget "hppa*-hp-hpux*"] then {
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setup_xfail "*-*-*"
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}
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# Start with a fresh gdb
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#
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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# This is a test of gdb's ability on HP-UX to stop automatically
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# loading symbols of shared libraries, when the total size of the
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# debugger's symbol table reaches a specified threshhold.
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#
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# On HP-UX, the help text for auto-solib-limit mentions that it
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# serves as a threshhold.
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#
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send_gdb "help set auto-solib-limit\n"
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gdb_expect {
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-re "Set threshold .in Mb. for autoloading shared library symbols.*
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When shared library autoloading is enabled, new libraries will be loaded.*
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only until the total size of shared library symbols exceeds this.*
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threshold in megabytes. Is ignored when using .sharedlibrary.*$gdb_prompt $"\
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{pass "help set auto-solib-limit"}
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-re "$gdb_prompt $"\
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{fail "help set auto-solib-limit"}
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timeout {fail "(timeout) help set auto-solib-limit"}
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}
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# On HP-UX, the threshhold is by default set to 50, which means
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# 50 megabytes.
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#
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send_gdb "show auto-solib-limit\n"
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gdb_expect {
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-re "Threshold .in Mb. for autoloading shared library symbols is $decimal.*$gdb_prompt $"\
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{pass "show auto-solib-limit "}
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-re "$gdb_prompt $"\
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{fail "show auto-solib-limit "}
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timeout {fail "(timeout) show auto-solib-limit "}
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}
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send_gdb "set auto-solib-limit 1\n"
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gdb_expect {
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-re ".*$gdb_prompt $"
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{pass "set auto-solib-limit to 1"}
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-re ".*$gdb_prompt $"
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{fail "set auto-solib-limit to 1"}
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timeout {fail "(timeout) set auto-solib-limit to 1"}
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}
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# We have manually verified that our testcase exceeds 1 Mbytes
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# of heap space in GDB to hold the symbols for the main program
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# and all associated linked-against libraries. Thus, when we
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# run to the program's main, and therefore notice all the linked-
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# against shlibs, we expect to hit the threshhold.
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#
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# (Note that we're not using the expect [runto main] function here,
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# 'cause we want to match on output from the run command.
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#
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send_gdb "break main\n"
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gdb_expect {
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-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
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{pass "1 set break at main"}
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-re "$gdb_prompt $"\
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{fail "1 set break at main"}
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timeout {fail "(timeout) 1 set break at main"}
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}
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send_gdb "run\n"
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gdb_expect {
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-re ".*warning. Symbols for some libraries have not been loaded, because.*
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doing so would exceed the size threshold specified by auto-solib-limit.*
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To manually load symbols, use the 'sharedlibrary' command.*
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To raise the threshold, set auto-solib-limit to a larger value and rerun.*
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the program.*$gdb_prompt $"\
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{pass "run to main hit auto-solib-limit threshold"}
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-re "$gdb_prompt $"\
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{fail "run to main hit auto-solib-limit threshold"}
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timeout {fail "(timeout) run to main hit auto-solib-limit threshold"}
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}
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# Verify that "info share" mentions something about libraries whose
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# symbols weren't loaded.
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#
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# We'll assume that at least the last two shlib's symbols weren't
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# loaded. As a side-effect of matching this pattern, the text start
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# address of the last one is captured in expect_out(1,string).
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# (we'll need it for the 'add-symbol-file' command in a nonce...)
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#
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send_gdb "info sharedlibrary\n"
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gdb_expect {
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-re ".*lib01_$testfile.sl .*symbols not loaded.*0x\[0-9\]* (0x\[0-9a-fA-F\]*).*$gdb_prompt $"\
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{ send_gdb "add-symbol-file lib02_$testfile.sl $expect_out(1,string)\n"
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gdb_expect {
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-re "add symbol table.*y or n.*$"\
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{send_gdb "y\n"
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gdb_expect {
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-re "$gdb_prompt $" {pass "add-symbol-file and info sharedlib"}
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timeout {fail "(timeout) add-symbol-file and info sharedlib"}
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}}
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-re "$gdb_prompt $"\
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{fail "add-symbol-file and info sharedlib"}
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timeout {fail "(timeout) add-symbol-file and info sharedlib"}
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}
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}
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-re "$gdb_prompt $" {
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setup_xfail hppa*-*-* CHFts24108
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fail "info sharedlibrary shows shlibs with unloaded symbols"
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}
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timeout {fail "(timeout) info sharedlibrary shows shlibs with unloaded symbols"}
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}
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# Verify that we can manually load the symbol table of a library
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# whose symbols weren't loaded. (We'll pick the last one.)
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#
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# I moved this test inside the one above, because the expect_out array is not ok if the
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# previous test has failed, and expect would error out (elz)
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#
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#send_gdb "add-symbol-file lib02_$testfile.sl $expect_out(1,string)\n"
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#gdb_expect {
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# -re "add symbol table.*y or n.*$"\
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# {send_gdb "y\n"
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# gdb_expect {
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# -re "$gdb_prompt $" {pass "add-symbol-file"}
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# timeout {fail "(timeout) add-symbol-file"}
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# }}
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# -re "$gdb_prompt $"\
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# {fail "add-symbol-file"}
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# timeout {fail "(timeout) add-symbol-file"}
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#}
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# Verify that we can manually load the symbols for all libraries
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# which weren't already loaded.
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#
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# Warning! On a machine with little free swap space, this may
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# fail!
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#
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send_gdb "sharedlibrary\n"
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gdb_expect {
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-re "Reading symbols from.*done.*$gdb_prompt $"\
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{pass "sharedlibrary"}
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-re "$gdb_prompt $" {
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setup_xfail hppa*-*-* CHFts24108
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fail "sharedlibrary"
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}
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timeout {fail "(timeout) sharedlibrary"}
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}
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# Rerun the program, this time verifying that we can set the
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# threshhold high enough to avoid hitting it.
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#
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# It appears that gdb isn't freeing memory when rerunning, as one
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# would expect. To avoid potentially hitting a virtual memory
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# ceiling, start with a fresh gdb.
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#
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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send_gdb "break main\n"
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gdb_expect {
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-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
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{pass "2 set break at main"}
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-re "$gdb_prompt $"\
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{fail "2 set break at main"}
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timeout {fail "(timeout) 2 set break at main"}
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}
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send_gdb "set auto-solib-limit 9999\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "set auto-solib-limit threshold to practical infinity"}
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timeout {fail "(timeout) set auto-solib-limit threshold to practical infinity"}
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}
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send_gdb "run\n"
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gdb_expect {
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-re ".*warning. Symbols for some libraries have not been loaded, because.*
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doing so would exceed the size threshold specified by auto-solib-limit.*
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To manually load symbols, use the 'sharedlibrary' command.*
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To raise the threshold, set auto-solib-limit to a larger value and rerun.*
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the program.*$gdb_prompt $"\
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{fail "rerun threshold at practical infinity (still hit threshold)"}
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-re "$gdb_prompt $"\
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{pass "rerun with threshold at practical infinity"}
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timeout {fail "(timeout) rerun with threshold at practical infinity"}
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}
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# Rerun the program, this time altogether disabling the auto loading
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# feature. There should be no information at all about shared
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# libraries now.
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#
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# ??rehrauer: Personally, I'd call that a bug, since it doesn't give
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# you the ability to manually load single shlibs (you need the text
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# start address that 'info share' normall gives you). On the other
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# hand, one can easily choose to load them all...
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#
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# It appears that gdb isn't freeing memory when rerunning, as one
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# would expect. To avoid potentially hitting a virtual memory
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# ceiling, start with a fresh gdb.
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#
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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send_gdb "break main\n"
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gdb_expect {
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-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
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{pass "3 set break at main"}
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-re "$gdb_prompt $"\
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{fail "3 set break at main"}
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timeout {fail "(timeout) 3 set break at main"}
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}
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send_gdb "set auto-solib-limit 0\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "set auto-solib-limit threshold to 0"}
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timeout {fail "(timeout) set auto-solib-limit threshold to 0"}
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}
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send_gdb "run\n"
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gdb_expect {
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-re ".*warning. Symbols for some libraries have not been loaded, because.*
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doing so would exceed the size threshold specified by auto-solib-limit.*
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To manually load symbols, use the 'sharedlibrary' command.*
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To raise the threshold, set auto-solib-limit to a larger value and rerun.*
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the program.*$gdb_prompt $"\
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{fail "rerun threshold at 0 (still hit threshold)"}
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-re "$gdb_prompt $"\
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{pass "rerun with threshold at 0"}
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timeout {fail "(timeout) rerun with threshold at 0"}
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}
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# Verify that we can still manually load symbols for all libraries.
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# (We'll assume that if the last shlib's symbols are loaded, that
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# all of them were.)
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#
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# Note that we set the GDB "height" variable to prevent GDB from
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# prompting
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#
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# Warning! On a machine with little free swap space, this may
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# fail!
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#
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send_gdb "set height 9999\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "set screen page height to practical infinity"}
|
|
timeout {fail "(timeout) set screen page height to practical infinity"}
|
|
}
|
|
send_gdb "sharedlibrary\n"
|
|
gdb_expect {
|
|
-re ".*Reading symbols from .*/lib02-so-thresh\\.sl\\.\\.\\.done\\..*$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
|