#maintenance dump-me -- Get fatal error; make debugger dump its core
#maintenance print -- Maintenance command for printing GDB internal state
#maintenance info -- Commands for showing internal info about the program being debugged
+#maintenance internal-error -- Give GDB an internal error.
#
#maintenance print statistics -- Print statistics about internal gdb state
#maintenance print objfiles -- Print dump of current object file definitions
# so that branch will really never be covered in this tests here!!
#
+# guo: on linux this command output is huge. for some reason splitting up
+# the regexp checks works.
+#
send_gdb "maint check-symtabs\n"
gdb_expect {
- -re "^maint check-symtabs.*$gdb_prompt $"\
+ -re "^maint check-symtabs" {
+ gdb_expect {
+ -re "$gdb_prompt $" \
{ pass "maint check-symtabs" }
+ timeout { fail "(timeout) maint check-symtabs" }
+ }
+ }
-re ".*$gdb_prompt $" { fail "maint check-symtabs" }
timeout { fail "(timeout) maint check-symtabs" }
}
}
send_gdb "maint print objfiles\n"
+
# To avoid timeouts, we avoid expects with many .* patterns that match
-# many lines.
-gdb_expect {
- -re ".*Object file.*break: Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n"
- { pass "maint print objfiles: header" }
- -re ".*$gdb_prompt $" { fail "maint print objfiles: header" }
- timeout { fail "(timeout) maint print objfiles: header" }
-}
-gdb_expect {
- -re ".*Psymtabs:\[\r\t \]+\n" { pass "maint print objfiles: psymtabs" }
- -re ".*$gdb_prompt $" { fail "maint print objfiles: psymtabs" }
- timeout { fail "(timeout) maint print objfiles: psymtabs" }
-}
-gdb_expect {
- -re ".*Symtabs:\[\r\t \]+\n" { pass "maint print objfiles: symtabs" }
- -re ".*$gdb_prompt $" { fail "maint print objfiles: symtabs" }
- timeout { fail "(timeout) maint print objfiles: symtabs" }
+# many lines. Instead, we keep track of which milestones we've seen
+# in the output, and stop when we've seen all of them.
+
+set header 0
+set psymtabs 0
+set symtabs 0
+set keep_looking 1
+
+while {$keep_looking} {
+ gdb_expect {
+
+ -re ".*Object file.*break: Objfile at $hex, bfd at $hex, \[0-9\]* minsyms\[\r\t \]+\n" { set header 1 }
+ -re ".*Psymtabs:\[\r\t \]+\n" { set psymtabs 1 }
+ -re ".*Symtabs:\[\r\t \]+\n" { set symtabs 1 }
+
+ -re ".*$gdb_prompt $" {
+ set keep_looking 0
+ }
+ timeout {
+ fail "(timeout) maint print objfiles"
+ set keep_looking 0
+ }
+ }
}
-gdb_expect {
- -re ".*$gdb_prompt $" { pass "maint print objfiles: prompt" }
- timeout { fail "(timeout) maint print objfiles: prompt" }
+
+proc maint_pass_if {val name} {
+ if $val { pass $name } else { fail $name }
}
+maint_pass_if $header "maint print objfiles: header"
+maint_pass_if $psymtabs "maint print objfiles: psymtabs"
+maint_pass_if $symtabs "maint print objfiles: symtabs"
+
send_gdb "maint print psymbols\n"
gdb_expect {
-re "print-psymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
send_gdb "shell grep 'main.*function' psymbols_output\n"
gdb_expect {
-re ".main., function, $hex.*$gdb_prompt $"\
- { pass "maint print psymbols" }
+ { pass "maint print psymbols 1" }
+ -re ".*main. .., function, $hex.*$gdb_prompt $"\
+ { pass "maint print psymbols 2" }
-re ".*$gdb_prompt $" { fail "maint print psymbols" }
timeout { fail "(timeout) maint print psymbols" }
}
timeout { fail "(timeout) maint print symbols w/o args" }
}
+# This command can legitimately take many minutes to execute. If the
+# executable is dynamically linked, then you get all the debugging
+# info for the entire library --- 89Mb on my system. -jimb
+
+set old_timeout $timeout
+set timeout 600
+
send_gdb "maint print symbols symbols_output\n"
gdb_expect {
-re "^maint print symbols symbols_output\r\n$gdb_prompt $"\
-re "symbols_output\r\n$gdb_prompt $"\
{
# See comments for `maint print psymbols'.
- send_gdb "shell grep 'main.*block' symbols_output\n"
+ send_gdb "shell grep 'main(.*block' symbols_output\n"
gdb_expect {
-re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $"\
{ pass "maint print symbols" }
timeout { fail "(timeout) maint print symbols" }
}
+set timeout $old_timeout
send_gdb "maint print type argc\n"
gdb_expect {
timeout { fail "(timeout) maint print type" }
}
-#send_gdb "maint print unwind &main\n"
-#gdb_expect {
-# -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+220>\r\n\tflags = Args_stored Save_RP\r\n\tRegion_description = $hex\r\n\tEntry_FR = $hex\r\n\tEntry_GR = $hex\r\n\tTotal_frame_size = $hex\r\n$gdb_prompt $"\
-# { pass "maint print unwind" }
-# -re ".*$gdb_prompt $" { fail "maint print unwind" }
-# timeout { fail "(timeout) maint print unwind" }
-# }
+if [istarget "hppa*-*-11*"] {
+ setup_xfail hppa*-*-*11* CLLbs14860
+ send "maint print unwind &main\n"
+ expect {
+ -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+\[0-9\]*>\r\n\tflags = Args_stored Save_RP\r\n\tRegion_description = $hex\r\n\tEntry_FR = $hex\r\n\tEntry_GR = $hex\r\n\tTotal_frame_size = $hex\r\n$gdb_prompt $"\
+ { pass "maint print unwind" }
+ -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+\[0-9\]*>\r\n\tflags = Args_stored Save_RP\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n$gdb_prompt $"\
+ { xfail "maint print unwind" }
+ -re ".*$gdb_prompt $" { xfail "maint info unwind" }
+ timeout { fail "(timeout) maint print unwind" }
+ }
+}
set oldtimeout $timeout
set timeout [expr $timeout + 300]
send_gdb "maint info breakpoints\n"
gdb_expect {
- -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:60\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $"\
+ -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:75\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $"\
{ pass "maint info breakpoints" }
-re ".*$gdb_prompt $" { fail "maint info breakpoints" }
timeout { fail "(timeout) maint info breakpoints" }
}
# Try it again, and check for shlib event info. Not supported everywhere.
-if {! [istarget "hppa*-*-hpux*"]} then {
+if {! ([istarget "hppa*-*-hpux*"]
+ || [istarget "*-*-linux*"]
+ || [istarget "*-*-solaris*"])} then {
setup_xfail "*-*-*"
}
send_gdb "maint info breakpoints\n"
gdb_expect {
- -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:60\r\n\[ \t\]+breakpoint already hit 1 time\r\n-1\[ \t\]+shlib events\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex.*breakpoint already hit.*$gdb_prompt $"\
+ -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:75\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $"\
+ { pass "maint info breakpoints" }
+ -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:75\r\n\[ \t\]+breakpoint already hit 1 time\r\n-1\[ \t\]+shlib events\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex.*breakpoint already hit.*$gdb_prompt $"\
{ pass "maint info breakpoints: shlib events" }
-re ".*$gdb_prompt $" {
fail "maint info breakpoints: shlib events"
send_gdb "help maint\n"
gdb_expect {
- -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C.. demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*maintenance dump-me.*maintenance info.*maintenance print.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
+ -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C.. demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*maintenance dump-me.*maintenance info.*maintenance internal-error.*maintenance print.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
{ pass "help maint" }
-re ".*$gdb_prompt $" { fail "help maint" }
timeout { fail "(timeout) help maint" }
timeout { fail "(timeout) help maint dump-me" }
}
+send_gdb "help maint internal-error\n"
+gdb_expect {
+ -re "Give GDB an internal error\\.\r\nCause GDB to behave as if an internal error was detected\\..*$gdb_prompt $"\
+ { pass "help maint internal-error" }
+ -re ".*$gdb_prompt $" { fail "help maint internal-error" }
+ timeout { fail "(timeout) help maint internal-error" }
+ }
+
send_gdb "help maint print statistics\n"
gdb_expect {
-re "Print statistics about internal gdb state\\..*$gdb_prompt $"\
timeout { fail "(timeout) help maint print type" }
}
-#send_gdb "help maint print unwind\n"
-#gdb_expect {
-# -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
-# { pass "help maint print unwind" }
-# -re ".*$gdb_prompt $" { fail "help maint print unwind" }
-# timeout { fail "(timeout) help maint print unwind" }
-# }
+if [istarget "hppa*-*-*"] {
+ send_gdb "help maint print unwind\n"
+ gdb_expect {
+ -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
+ { pass "help maint print unwind" }
+ -re ".*$gdb_prompt $" { fail "help maint print unwind" }
+ timeout { fail "(timeout) help maint print unwind" }
+ }
+}
send_gdb "help maint info sections\n"
gdb_expect {
send_gdb "help maint print\n"
gdb_expect {
- -re "Maintenance command for printing GDB internal state\\.\[\r\n\]+List of maintenance print subcommands:\[\r\n\]+maintenance print msymbols -- Print dump of current minimal symbol definitions.*maintenance print objfiles -- Print dump of current object file definitions.*maintenance print psymbols -- Print dump of current partial symbol definitions.*maintenance print statistics -- Print statistics about internal gdb state.*maintenance print symbols -- Print dump of current symbol definitions.*maintenance print type -- Print a type chain for a given symbol.*Type .help maintenance print. followed by maintenance print subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
+ -re "Maintenance command for printing GDB internal state\\.\[\r\n\]+List of maintenance print subcommands:\[\r\n\]+maintenance print architecture -- Print the internal architecture configuration.*maintenance print msymbols -- Print dump of current minimal symbol definitions.*maintenance print objfiles -- Print dump of current object file definitions.*maintenance print psymbols -- Print dump of current partial symbol definitions.*maintenance print statistics -- Print statistics about internal gdb state.*maintenance print symbols -- Print dump of current symbol definitions.*maintenance print type -- Print a type chain for a given symbol.*Type .help maintenance print. followed by maintenance print subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
{ pass "help maint print" }
-re ".*$gdb_prompt $" { fail "help maint print" }
timeout { fail "(timeout) help maint print" }
timeout { fail "(timeout) maint dump-me" }
}
+send_gdb "maint internal-error\n"
+gdb_expect {
+ -re "Continue this debugging session.*\\(y or n\\) $" {
+ send_gdb "y\n"
+ gdb_expect {
+ -re "Create a core file.*\\(y or n\\) $" {
+ send_gdb "n\n"
+ gdb_expect {
+ -re ".*$gdb_prompt $" {
+ pass "maint internal-error"
+ }
+ timeout {
+ fail "(timeout) maint internal-error"
+ }
+ }
+ }
+ -re ".*$gdb_prompt $" {
+ fail "maint internal-error"
+ }
+ timeout {
+ fail "(timeout) maint internal-error"
+ }
+ }
+ }
+ -re ".*$gdb_prompt $" {
+ fail "maint internal-error"
+ }
+ timeout {
+ fail "(timeout) maint internal-error"
+ }
+}
+
#set timeout $oldtimeout
projects / deliverable / binutils-gdb.git / blobdiff