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author | Tom de Vries <tdevries@suse.de> | 2024-06-19 10:04:22 +0200 |
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committer | Tom de Vries <tdevries@suse.de> | 2024-06-19 10:04:22 +0200 |
commit | 81ad8a2444b85fe1ea4515285f8bd569363cac12 (patch) | |
tree | b566b1f81ee2a81a2374d222b0aed070081f2c21 /gdb | |
parent | 78564d3f6c131db76a01de9492690a812e5e9141 (diff) | |
download | binutils-81ad8a2444b85fe1ea4515285f8bd569363cac12.zip binutils-81ad8a2444b85fe1ea4515285f8bd569363cac12.tar.gz binutils-81ad8a2444b85fe1ea4515285f8bd569363cac12.tar.bz2 |
[gdb/testsuite] Fix gdb.dwarf2/shortpiece.exp on s390x
On s390x-linux, I run into:
...
(gdb) p (short []) s1^M
$3 = {0, 1, 0, <optimized out>}^M
(gdb) FAIL: gdb.dwarf2/shortpiece.exp: p (short []) s1
...
while this is expected:
...
(gdb) p (short []) s1^M
$3 = {1, 0, 0, <optimized out>}^M
(gdb) PASS: gdb.dwarf2/shortpiece.exp: p (short []) s1
...
The type of s1 is:
...
(gdb) ptype s1
type = struct S {
myint a;
myushort b;
}
...
so the difference is due the fact that viewing an int as two shorts gives
different results depending on the endianness.
Fix this by allowing both results.
Tested on x86_64-linux and s390x-linux.
Approved-By: Tom Tromey <tom@tromey.com>
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/testsuite/gdb.dwarf2/shortpiece.exp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.dwarf2/shortpiece.exp b/gdb/testsuite/gdb.dwarf2/shortpiece.exp index f7ff805..4fcdfca 100644 --- a/gdb/testsuite/gdb.dwarf2/shortpiece.exp +++ b/gdb/testsuite/gdb.dwarf2/shortpiece.exp @@ -138,7 +138,9 @@ gdb_test "p s2" \ # This test verifies that GDB can print a pieced value casted to a # different type. gdb_test "p (int \[\]) s1" " = \\{1, <optimized out>\\}" -gdb_test "p (short \[\]) s1" " = \\{1, 0, 0, <optimized out>\\}" +set re_little [string_to_regexp "{1, 0, 0, <optimized out>}"] +set re_big [string_to_regexp "{0, 1, 0, <optimized out>}"] +gdb_test {p (short []) s1} " = ($re_little|$re_big)" # Test for correct output if the size of the original object is not a # multiple of the array's element size. |