diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp')
| -rw-r--r-- | gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp | 69 |
1 files changed, 51 insertions, 18 deletions
diff --git a/gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp b/gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp index 53bf642..fce6d67 100644 --- a/gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp +++ b/gdb/testsuite/gdb.base/backtrace-through-cu-nodebug.exp @@ -31,7 +31,7 @@ proc prepare_test {has_cfi} { "${objcallerfile}" \ object [list {additional_flags=-fomit-frame-pointer \ -funwind-tables -fasynchronous-unwind-tables}]] != "" } { - untested "couldn't compile with cfi" + untested "couldn't compile" return false } } else { @@ -41,7 +41,7 @@ proc prepare_test {has_cfi} { object [list {additional_flags=-fomit-frame-pointer \ -fno-unwind-tables \ -fno-asynchronous-unwind-tables}]] != "" } { - untested "couldn't compile without cfi" + untested "couldn't compile" return false } } @@ -54,15 +54,12 @@ proc prepare_test {has_cfi} { clean_restart "$binfile-${extension}" - with_test_prefix "${extension}" { - - if ![runto callback] then { - fail "has_cfi=$has_cfi: Can't run to callback" - return false - } - gdb_test_no_output "maint frame-unwinder disable ARCH" - return true + if ![runto callback] then { + fail "has_cfi=$has_cfi: Can't run to callback" + return false } + gdb_test_no_output "maint frame-unwinder disable ARCH" + return true } if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" \ @@ -72,15 +69,45 @@ if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" \ return } -if { [prepare_test false] } { - gdb_test "bt" \ +proc_with_prefix no-cfi {} { + if { ![prepare_test false] } { + return + } + + set re_msg \ + [string_list_to_regexp \ + "Required frame unwinder may have been disabled," \ + " see 'maint info frame-unwinders'"] + set hs {[^\r\n]} + set re_bt_line "#0\\s+[string_to_regexp {callback ()}] $hs+" + set re_bt_no_filters \ [multi_line \ - "\[^\r\n\]+Required frame unwinder may have been disabled, \[^\r\n\]+" \ - "#0\\s+callback \\(\\) \[^\r\n\]+"] \ - "verify unwind fail without CFI" + $re_bt_line \ + $re_msg] + gdb_test "bt -no-filters" \ + $re_bt_no_filters \ + "verify no-filters unwind fail" + + # Flush frame cache to retrigger the message. + gdb_test "maint flush register-cache" \ + [string_to_regexp "Register cache flushed."] + + # This output may occur when we run into the message while applying the + # frame filters. + set re_bt \ + [multi_line \ + $hs+$re_msg \ + $re_bt_line] + gdb_test "bt" \ + "($re_bt|$re_bt_no_filters)" \ + "verify unwind fail" } -if { [prepare_test true] } { +proc_with_prefix cfi {} { + if { ![prepare_test true] } { + return + } + if { [istarget "arm*-*-*"] } { setup_kfail backtrace/31950 *-*-* } @@ -89,6 +116,12 @@ if { [prepare_test true] } { # #1 0x00000000004004e9 in caller () # #2 0x00000000004004cd in main () at ... gdb_test "bt" \ - "#0 +callback $text\r\n#1 $text in caller $text\r\n#2 $text in main $text" \ - "Verify unwinding works based only on CFI information" + [multi_line \ + "#0 +callback $text" \ + "#1 $text in caller $text" \ + "#2 $text in main $text"] \ + "Verify unwinding works" } + +no-cfi +cfi |