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This is a partial redemption of gdb.cp/exception.cc. This test script is still not ready yet, mostly because I don't know what the correct behavior of gdb is for "catch catch" and "catch throw". So it just bails out after "break main; run". My original goal was to fix the script enough so that it does not produce ERROR on hp-ux (it's always been disabled for gcc). I've done that. Someone else can do more work on it, or I can do more work on it later. If someone like Daniel J wants to use it to test changes in exception handling. Just delete the "continue" statement in the middle. Tested on: native i686-pc-linux-gnu, gcc 2.95.3 3.3.2 HEAD, -gdwarf-2 and -gstabs+. I am committing this now. Michael C 2004-01-09 Michael Chastain <mec.gnu@mindspring.com> * gdb.cp/exception.cc: Change <iostream.h> to <iostream>. * gdb.cp/exception.exp: Use gdb test, gdb_test_multiple. Use gdb_compile. Remove restriction on gcc. Add some patterns for recent version of gdb. Delete second half, which was a copy of the first half with different build flags. This test is still disabled because it is still not ready for production. Index: gdb.cp/exception.cc =================================================================== RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.cc,v retrieving revision 1.2 diff -c -3 -p -r1.2 exception.cc *** gdb.cp/exception.cc 9 Jan 2004 05:41:06 -0000 1.2 --- gdb.cp/exception.cc 9 Jan 2004 09:41:50 -0000 *************** *** 1,6 **** /* This testcase is part of GDB, the GNU debugger. ! Copyright 1997, 1998 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 --- 1,6 ---- /* This testcase is part of GDB, the GNU debugger. ! Copyright 1997, 1998, 2004 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 *************** *** 21,27 **** // Test file for exception handling support. ! #include <iostream.h> int foo (int i) { --- 21,28 ---- // Test file for exception handling support. ! #include <iostream> ! using namespace std; int foo (int i) { *************** int main() *** 65,69 **** // Not caught foo (20); - } --- 66,69 ---- Index: gdb.cp/exception.exp =================================================================== RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/exception.exp,v retrieving revision 1.2 diff -c -3 -p -r1.2 exception.exp *** gdb.cp/exception.exp 9 Jan 2004 05:41:06 -0000 1.2 --- gdb.cp/exception.exp 9 Jan 2004 09:41:50 -0000 *************** *** 17,82 **** # Please email any bugs, comments, and/or additions to this file to: # bug-gdb@prep.ai.mit.edu ! # Note: every line number in this file is too low by 21, ! # because I added a copyright notice to exception.cc. ! # -- chastain 2004-01-08 ! ! # # tests for exception-handling support # Written by Satish Pai <pai@apollo.hp.com> 1997-07-23 ! # This file is part of the gdb testsuite ! ! # Note: These tests are geared to the HP aCC compiler, ! # which has an idiosyncratic way of emitting debug info ! # for exceptions -- it uses a callback mechanism, which ! # is different from the way g++ records exception info ! # for debugging ! ! # The tests are in two parts; the first part deals with ! # statically linked (archive-bound) executables, and the ! # second part repeats those tests with dynamically linked ! # (shared bound) executables. (In the latter case we use ! # a different mechanism to get the address of the notification ! # hook in the C++ support library.) The tests themselves are ! # the same in both parts. ! # ! # IMPORTANT: ! # --------- ! # IF YOU CHANGE A TEST IN ONE PART MAKE SURE YOU CHANGE IT ! # -------------------------------------------------------- ! # IN THE OTHER PART TOO! ! # ---------------------- if $tracelevel then { ! strace $tracelevel ! } ! ! if { [skip_hp_tests] } then { continue } ! ! # ! # test running programs ! # ! ! # Part I : Archive-bound executables ! # ---------------------------------- set testfile "exception" set srcfile ${testfile}.cc set binfile ${objdir}/${subdir}/${testfile} ! if [get_compiler_info ${binfile} "c++"] { ! return -1; } - - - if { $gcc_compiled } then { continue } - - set cmdline "$CXX_FOR_TARGET ${srcdir}/${subdir}/${srcfile} +A -Wl,-a,archive -g -o ${binfile}" - - remote_exec build $cmdline # Start with a fresh gdb --- 17,57 ---- # Please email any bugs, comments, and/or additions to this file to: # bug-gdb@prep.ai.mit.edu ! # This file is part of the gdb testsuite. # tests for exception-handling support # Written by Satish Pai <pai@apollo.hp.com> 1997-07-23 + # Rewritten by Michael Chastain <mec.gnu@mindspring.com> 2004-01-08 ! # This file used to have two copies of the tests with different ! # compiler flags for hp-ux. Instead, the user should set CXXOPTS ! # or run runtest with --target_board unix/gdb:debug_flags="..." ! # to choose the compiler flags. ! # ! # The interesting compiler flags are: "aCC +A -Wl,-a-archive" . ! # Static-linked executables use a different mechanism to get the ! # address of the notification hook in the C++ support library. ! ! # TODO: this file is not ready for production yet. If you are working ! # on C++ exception support for gdb, you can take out the "continue" ! # statement and try your luck. -- chastain 2004-01-09 + # TODO: this file has many absolute line numbers. + # Replace them with gdb_get_line_number. + set ws "\[\r\n\t \]+" + set nl "\[\r\n\]+" if $tracelevel then { ! strace $tracelevel ! } set testfile "exception" set srcfile ${testfile}.cc set binfile ${objdir}/${subdir}/${testfile} ! if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { ! gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." } # Start with a fresh gdb *************** if ![runto_main] then { *** 93,443 **** continue } # Set a catch catchpoint ! send_gdb "catch catch\n" ! gdb_expect { ! -re "Catchpoint \[0-9\]* \\(catch\\)\r\n$gdb_prompt $" { ! pass "catch catch (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "catch catch (static executable)" } ! timeout { fail "(timeout) catch catch (static executable)" } ! } # Set a throw catchpoint ! send_gdb "catch throw\n" ! gdb_expect { ! -re "Catchpoint \[0-9\]* \\(throw\\)\r\n$gdb_prompt $" { ! pass "catch throw (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "catch throw (static executable)" } ! timeout { fail "(timeout) catch throw (static executable)" } ! } # The catchpoints should be listed in the list of breakpoints. ! send_gdb "info break\n" ! gdb_expect { ! -re ".*\[0-9\]*\[ \]*catch catch\[ \]*keep y\[ \]*exception catch\[ \]*\r\n\[0-9\]*\[ \]*catch throw\[ \]*keep y\[ \]*exception throw\[ \]*\r\n$gdb_prompt $" { ! pass "info break with catchpoints (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "info break (static executable)" } ! timeout { fail "(timeout) info break (static executable)" } ! } ! ! # Info catch currently does not work with HP aCC. No easy way to ! # list the active handlers on the stack. ! ! send_gdb "info catch\n" ! gdb_expect { ! -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { ! pass "info catch (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "info catch (static executable)" } ! timeout { fail "(timeout) info catch (static executable)" } } # Get the first exception thrown ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { ! pass "caught a throw (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a throw (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a throw? (static executable)" } ! } ! ! send_gdb "backtrace\n" ! gdb_expect { ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_THROW.*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after throw (static executable)" ! } ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after throw (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "backtrace after throw (static executable)" } ! timeout { fail "(timeout) backtrace after throw (static executable)" } ! } ! ! # Now intercept it when it is caught. ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { ! pass "caught a catch (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a catch (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a catch? (static executable)" } ! } ! ! send_gdb "backtrace\n" ! gdb_expect { ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after catch (static executable)" ! } ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after catch (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "backtrace after catch (static executable)" } ! timeout { fail "(timeout) backtrace after catch (static executable)" } ! } ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { ! pass "caught a throw (2) (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a throw (2) (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a throw (2)? (static executable)" } ! } ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { ! pass "caught a catch (2) (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a catch (2) (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a catch (2)? (static executable)" } ! } ! ! # Now the exception will be rethrown. ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:38, catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { ! pass "caught a rethrow (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a rethrow (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a rethrow? (static executable)" } ! } ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:3\[68\], catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { ! # FIXME: guo: why XFAIL? need comment ! xfail "caught a catch (3) (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a catch (3) (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a catch (3)? (static executable)" } ! } ! ! send_gdb "backtrace\n" ! gdb_expect { ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { ! # FIXME: guo: why XFAIL? need comment ! xfail "backtrace after catch (3) (static executable)" ! } ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { ! # FIXME: guo: why XFAIL? need comment ! xfail "backtrace after catch (3) (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "backtrace after catch (3) (static executable)" } ! timeout { fail "(timeout) backtrace after catch (3) (static executable)" } ! } ! ! # Now the exception will be thrown, but not catch-able anywhere. ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location unknown\r\n.*$gdb_prompt $" { ! pass "caught an uncatchable throw (static executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch an uncatchable throw (static executable)" } ! timeout { fail "(timeout) after continue -- didn't catch an uncatchable throw? (static executable)" } } ! # Part II : Shared-bound executables ! # ---------------------------------- ! # Start with a fresh gdb ! gdb_exit ! gdb_start ! gdb_reinitialize_dir $srcdir/$subdir ! ! set prms_id 0 ! set bug_id 0 ! ! set testfile "exception" ! set srcfile ${testfile}.cc ! set binfile ${objdir}/${subdir}/${testfile} ! ! if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { ! gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will a ! utomatically fail." } ! gdb_exit ! gdb_start ! gdb_reinitialize_dir $srcdir/$subdir ! gdb_load ${binfile} ! if ![runto_main] then { ! perror "couldn't run to breakpoint" ! continue } ! # Set a catch catchpoint ! send_gdb "catch catch\n" ! gdb_expect { ! -re "Catchpoint \[0-9\]* \\(catch\\)\r\n$gdb_prompt $" { ! pass "catch catch (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "catch catch (dynamic executable)" } ! timeout { fail "(timeout) catch catch (dynamic executable)" } } ! # Set a throw catchpoint ! send_gdb "catch throw\n" ! gdb_expect { ! -re "Catchpoint \[0-9\]* \\(throw\\)\r\n$gdb_prompt $" { ! pass "catch throw (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "catch throw (dynamic executable)" } ! timeout { fail "(timeout) catch throw (dynamic executable)" } } ! # The catchpoints should be listed in the list of breakpoints. ! send_gdb "info break\n" ! gdb_expect { ! -re ".*\[0-9\]*\[ \]*catch catch\[ \]*keep y\[ \]*exception catch\[ \]*\r\n\[0-9\]*\[ \]*catch throw\[ \]*keep y\[ \]*exception throw\[ \]*\r\n$gdb_prompt $" { ! pass "info break with catchpoints (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "info break (dynamic executable)" } ! timeout { fail "(timeout) info break (dynamic executable)" } ! } ! ! # Info catch currently does not work with HP aCC. No easy way to ! # list the active handlers on the stack. ! ! send_gdb "info catch\n" ! gdb_expect { ! -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { ! pass "info catch (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "info catch (dynamic executable)" } ! timeout { fail "(timeout) info catch (dynamic executable)" } } ! # Get the first exception thrown ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { ! pass "caught a throw (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a throw (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a throw? (dynamic executable)" } ! } ! ! send_gdb "backtrace\n" ! gdb_expect { ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_THROW.*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after throw (dynamic executable)" ! } ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n#2\[ \]*$hex in __eh_notify_throw.*\r\n#3\[ \]*$hex in foo \\(i=20\\) at .*exception\\.cc:8\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after throw (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "backtrace after throw (dynamic executable)" } ! timeout { fail "(timeout) backtrace after throw (dynamic executable)" } ! } ! ! # Now intercept it when it is caught. ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:28\r\n.*$gdb_prompt $" { ! pass "caught a catch (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a catch (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a catch? (dynamic executable)" } ! } ! ! send_gdb "backtrace\n" ! gdb_expect { ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after catch (dynamic executable)" ! } ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __throw__.*\r\n#4\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#5\[ \]*$hex in main.* at .*exception.cc:26\r\n$gdb_prompt $" { ! pass "backtrace after catch (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "backtrace after catch (dynamic executable)" } ! timeout { fail "(timeout) backtrace after catch (dynamic executable)" } ! } ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { ! pass "caught a throw (2) (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a throw (2) (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a throw (2)? (dynamic executable)" } ! } ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:8, catch location .*exception\\.cc:36\r\n.*$gdb_prompt $" { ! pass "caught a catch (2) (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a catch (2) (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a catch (2)? (dynamic executable)" } ! } ! ! # Now the exception will be rethrown. ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:38, catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { ! pass "caught a rethrow (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a rethrow (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a rethrow? (dynamic executable)" } ! } ! ! #DTS CLLbs14858 ! #The throw location should be at line 38 instead of 36. ! setup_xfail hppa*-*-* CLLbs14858 ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing.*Catchpoint \[0-9\]* \\(exception caught\\), throw location.*exception\\.cc:3\[68\], catch location .*exception\\.cc:41\r\n.*$gdb_prompt $" { ! # FIXME: guo: according to comment above the RE is wrong! ! pass "caught a catch (3) (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch a catch (3) (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch a catch (3)? (dynamic executable)" } ! } ! ! #DTS CLLbs14858 ! #The line number for main() should be at exception.cc:38 instead of exception.cc:36 ! setup_xfail hppa*-*-* CLLbs14858 ! send_gdb "backtrace\n" ! gdb_expect { ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=__EH_NOTIFY_CATCH.*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { ! # FIXME: guo: according to comment above the RE is wrong! ! pass "backtrace after catch (3) (dynamic executable)" ! } ! -re "#0\[ \]*__d_eh_break.*\r\n#1\[ \]*$hex in __d_eh_notify_callback \\(eh_type=\[0-9\].*\r\n.*\r\n#3\[ \]*$hex in __rethrow.*\r\n#4\[ \]*$hex in main.* at .*exception\\.cc:3\[68\]\r\n#5\[ \]*$hex in foo \\(i=20\\) at .*exception.cc:8\r\n#6\[ \]*$hex in main.* at .*exception.cc:34\r\n$gdb_prompt $" { ! # FIXME: guo: according to comment above the RE is wrong! ! pass "backtrace after catch (3) (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "backtrace after catch (3) (dynamic executable)" } ! timeout { fail "(timeout) backtrace after catch (3) (dynamic executable)" } ! } ! ! # Now the exception will be thrown, but not catch-able anywhere. ! ! send_gdb "continue\n" ! gdb_expect { ! -re "Continuing\\.\r\nGot.*\r\nCatchpoint \[0-9\]* \\(exception thrown\\), throw location.*exception\\.cc:8, catch location unknown\r\n.*$gdb_prompt $" { ! pass "caught an uncatchable throw (dynamic executable)" ! } ! -re ".*$gdb_prompt $" { fail "didn't catch an uncatchable throw (dynamic executable)" } ! timeout { fail "(timeout) after continue -- didn't catch an uncatchable throw? (dynamic executable)" } } --- 68,222 ---- continue } + # As I said before, this test script is not ready yet! + + continue + # Set a catch catchpoint ! gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" # Set a throw catchpoint ! gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" \ ! "catch throw (static executable)" # The catchpoints should be listed in the list of breakpoints. ! set re_head "Num${ws}Type${ws}Disp${ws}Enb${ws}Address${ws}What" ! set re_1_main "1${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}in main.*breakpoint already hit.*" ! set re_2_catch "2${ws}catch catch${ws}keep${ws}y${ws}$hex${ws}exception catch" ! set re_3_catch "3${ws}catch throw${ws}keep${ws}y${ws}$hex${ws}exception throw" ! set re_2_bp "2${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception catch" ! set re_3_bp "3${ws}breakpoint${ws}keep${ws}y${ws}$hex${ws}exception throw" ! ! set name "info breakpoints" ! gdb_test_multiple "info breakpoints" $name { ! -re "$re_head${ws}$re_1_main${ws}$re_2_catch${ws}$re_3_catch\r\n$gdb_prompt $" { ! pass $name ! } ! -re "$re_head${ws}$re_1_main${ws}$re_2_bp${ws}$re_3_bp\r\n$gdb_prompt $" { ! # TODO: gdb HEAD 2004-01-08 does this. Is this okay? ! unresolved $name ! } ! } ! ! # Some targets support "info catch". ! # Some do not. ! ! set name "info catch" ! gdb_test_multiple "info catch" $name { ! -re "Info catch not supported with this target/compiler combination.\r\n$gdb_prompt $" { ! unsupported $name ! } ! -re "No catches.\r\n$gdb_prompt $" { ! # TODO: gdb HEAD 2004-01-08 does this. Is this okay? ! unresolved $name ! } } # Get the first exception thrown ! set name "continue to first throw" ! gdb_test_multiple "continue" $name { ! -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" { ! pass $name ! } ! -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" { ! # TODO: gdb HEAD 2004-01-08 does this. Is this okay? ! unresolved $name ! } } ! # Backtrace from the throw point. ! # This should get to user code. ! set name "backtrace after first throw" ! gdb_test_multiple "backtrace" $name { ! -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:48\r\n$gdb_prompt $" { ! pass $name ! } } + # Continue to the catch. ! set name "continue to first catch" ! gdb_test_multiple "continue" $name { ! -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:50\r\n$gdb_prompt $" { ! pass $name ! } ! -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" { ! # TODO: gdb HEAD 2004-01-08 does this. Is this okay? ! unresolved $name ! } ! } + # Backtrace from the catch point. + # This should get to user code. ! set name "backtrace after first catch" ! gdb_test_multiple "backtrace" $name { ! -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:50\r\n$gdb_prompt $" { ! pass $name ! } } ! # Continue to second throw. ! set name "continue to second throw" ! gdb_test_multiple "continue" $name { ! -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" { ! pass $name ! } ! -re "Continuing.${ws}Got an except 13${ws}Catchpoint \[0-9\]+ \\(exception thrown\\)\r\n.*\r\n$gdb_prompt $" { ! # TODO: gdb HEAD 2004-01-08 does this. Is this okay? ! unresolved $name ! } } ! # Backtrace from the throw point. ! # This should get to user code. ! set name "backtrace after second throw" ! gdb_test_multiple "backtrace" $name { ! -re ".*#\[0-9\]+${ws}$hex in foo \\(i=20\\) at .*${srcfile}:30\r\n#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*${srcfile}:56\r\n$gdb_prompt $" { ! pass $name ! } } ! # Continue to second catch. ! set name "continue to second catch" ! gdb_test_multiple "continue" $name { ! -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\), throw location.*${srcfile}:30, catch location .*${srcfile}:58\r\n$gdb_prompt $" { ! pass $name ! } ! -re "Continuing.${ws}Catchpoint \[0-9\]+ \\(exception caught\\)\r\n.*\r\n$gdb_prompt $" { ! # TODO: gdb HEAD 2004-01-08 does this. Is this okay? ! unresolved $name ! } } ! # Backtrace from the catch point. ! # This should get to user code. ! ! set name "backtrace after second catch" ! gdb_test_multiple "backtrace" $name { ! -re ".*#\[0-9\]+${ws}$hex in main \\((void|)\\) at .*$srcfile:58\r\n$gdb_prompt $" { ! pass $name ! } } + # That is all for now. + # + # The original code had: + # + # continue to re-throw ; backtrace + # continue to catch ; backtrace + # continue to throw out of main + # + # The problem is that "re-throw" does not show a throw; only a catch. + # I do not know if this is because of a bug, or because the generated + # code is optimized for a throw into the same function. + # + # -- chastain 2004-01-09
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