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author | Tom de Vries <tdevries@suse.de> | 2022-06-14 11:06:26 +0200 |
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committer | Tom de Vries <tdevries@suse.de> | 2022-06-14 11:06:26 +0200 |
commit | c5a72a8d1c321fcf8ea1c5dc742f273a7429fd56 (patch) | |
tree | 4276ea4720e0f591312b52f9d43ae1a03ca26f07 /gdb | |
parent | a7e29f797cecd5a2f73c27838b09eae1f1b6c657 (diff) | |
download | gdb-c5a72a8d1c321fcf8ea1c5dc742f273a7429fd56.zip gdb-c5a72a8d1c321fcf8ea1c5dc742f273a7429fd56.tar.gz gdb-c5a72a8d1c321fcf8ea1c5dc742f273a7429fd56.tar.bz2 |
[gdb/testsuite] Fix regexp in gdb.ada/mi_var_access.exp
With gcc-12 and target board unix/-m32, we run into:
...
(gdb) ^M
Expecting: ^(-var-create A_String_Access \* A_String_Access[^M
]+)?(\^done,name="A_String_Access",numchild="1",.*[^M
]+[(]gdb[)] ^M
[ ]*)
-var-create A_String_Access * A_String_Access^M
^error,msg="Value out of range."^M
(gdb) ^M
FAIL: gdb.ada/mi_var_access.exp: Create varobj (unexpected output)
...
What happens is easier to understand if we take things out of the mi context:
...
$ gdb -q -batch \
outputs/gdb.ada/mi_var_access/mi_access \
-ex "b mi_access.adb:19" \
-ex run \
-ex "p A_String_Access"
...
Breakpoint 1, mi_access () at mi_access.adb:19
19 A_String : String (3 .. 5) := "345"; -- STOP
$1 = (pck.string_access) <error reading variable: Value out of range.>
...
while with target board unix we have instead:
...
$1 = (pck.string_access) 0x431b40 <ada_main.sec_default_sized_stacks>
...
The var-create command samples the value of the variable at a location where
the variable is not yet initialized, and with target board unix we
accidentally hit a valid address, but with target board unix/-m32 that's not
the case.
Fix the FAIL by accepting the error message.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28464
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/testsuite/gdb.ada/mi_var_access.exp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.ada/mi_var_access.exp b/gdb/testsuite/gdb.ada/mi_var_access.exp index 7a9fe7f..0d5e4e9 100644 --- a/gdb/testsuite/gdb.ada/mi_var_access.exp +++ b/gdb/testsuite/gdb.ada/mi_var_access.exp @@ -40,8 +40,10 @@ mi_continue_to_line \ "stop at start of mi_access" # The bug was that creating a varobj for A_String_Access would crash. +set re_ok "\\^done,name=\"A_String_Access\",numchild=\"1\",.*" +set re_error "\\^error,msg=\"Value out of range\.\".*" mi_gdb_test "-var-create A_String_Access * A_String_Access" \ - "\\^done,name=\"A_String_Access\",numchild=\"1\",.*" \ + "($re_ok|$re_error)" \ "Create varobj" set bp_location [gdb_get_line_number "STOP2" ${testdir}/mi_access.adb] |