testsuite: Adjust gcc.misc-tests/godump-1.c testcase

On Wed, Dec 29, 2021 at 03:54:03PM -0800, Ian Lance Taylor via Gcc-patches wrote:
> PR go/103847
> * godump.c (go_force_record_alignment): Name the alignment
> field "_".

> --- a/gcc/godump.c
> +++ b/gcc/godump.c
> @@ -651,7 +651,7 @@ go_force_record_alignment (struct obstack *ob, const char *type_string,
>                          unsigned int index, const char *error_string)
>  {
>    index = go_append_artificial_name (ob, index);
> -  obstack_grow (ob, "_align ", 7);
> +  obstack_grow (ob, "_ ", 2);
>    if (type_string == NULL)
>      obstack_grow (ob, error_string, strlen (error_string));
>    else

This change caused
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _ts_nested struct { u struct { s int16; Godump_0_pad \\\\[2\\\\]byte; Godump_1_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _ts_nested2 struct { u struct { Godump_0_pad \\\\[4\\\\]byte; Godump_1_pad \\\\[2\\\\]byte; s int16; c int8; Godump_2_pad
+\\\\[1\\\\]byte; Godump_3_pad \\\\[2\\\\]byte; Godump_4_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_gaps struct { bf1 uint8; c uint8; bf2 uint8; Godump_0_pad \\\\[2\\\\]byte; s uint16; Godump_1_align \\\\[0\\\\]int32; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad16_1 struct { Godump_0_pad \\\\[1\\\\]byte; c uint8; Godump_1_align \\\\[0\\\\]int16; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad16_2 struct { Godump_0_pad \\\\[2\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int16; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad32_1 struct { Godump_0_pad \\\\[1\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int32; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad32_2 struct { Godump_0_pad \\\\[4\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int32; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad64_1 struct { Godump_0_pad \\\\[1\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad64_2 struct { Godump_0_pad \\\\[8\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsn_anon struct { a uint8; s uint16; b uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]int16; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsu_anon struct { c uint8; Godump_0_pad \\\\[7\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu1 struct { c uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu3_size struct { ca \\\\[4\\\\+1\\\\]uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu_nested struct { u struct { s int16; Godump_0_pad \\\\[2\\\\]byte; Godump_1_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu_nested2 struct { u struct { Godump_0_pad \\\\[4\\\\]byte; Godump_1_pad \\\\[2\\\\]byte; s int16; c int8; Godump_2_pad
+\\\\[1\\\\]byte; Godump_3_pad \\\\[2\\\\]byte; Godump_4_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu_size struct { ca \\\\[4\\\\+1\\\\]uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _s_nested struct { u struct { s int16; Godump_0_pad \\\\[2\\\\]byte; Godump_1_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _s_nested2 struct { u struct { Godump_0_pad \\\\[4\\\\]byte; Godump_1_pad \\\\[2\\\\]byte; s int16; c int8; Godump_2_pad
+\\\\[1\\\\]byte; Godump_3_pad \\\\[2\\\\]byte; Godump_4_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_gaps struct { bf1 uint8; c uint8; bf2 uint8; Godump_0_pad \\\\[2\\\\]byte; s uint16; Godump_1_align \\\\[0\\\\]int32; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad16_1 struct { Godump_0_pad \\\\[1\\\\]byte; c uint8; Godump_1_align \\\\[0\\\\]int16; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad16_2 struct { Godump_0_pad \\\\[2\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int16; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad32_1 struct { Godump_0_pad \\\\[1\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int32; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad32_2 struct { Godump_0_pad \\\\[4\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int32; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad64_1 struct { Godump_0_pad \\\\[1\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad64_2 struct { Godump_0_pad \\\\[8\\\\]byte; c uint8; Godump_1_pad \\\\[.\\\\]byte; Godump_2_align \\\\[0\\\\]int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sn_anon struct { a uint8; s uint16; b uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]int16; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _su_anon struct { c uint8; Godump_0_pad \\\\[7\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u1 struct { c uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u3_size struct { ca \\\\[4\\\\+1\\\\]uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u_nested struct { u struct { s int16; Godump_0_pad \\\\[2\\\\]byte; Godump_1_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u_nested2 struct { u struct { Godump_0_pad \\\\[4\\\\]byte; Godump_1_pad \\\\[2\\\\]byte; s int16; c int8; Godump_2_pad
+\\\\[1\\\\]byte; Godump_3_pad \\\\[2\\\\]byte; Godump_4_align \\\\[0\\\\]u?int32; }; }\$
+FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u_size struct { ca \\\\[4\\\\+1\\\\]uint8; Godump_0_pad \\\\[.\\\\]byte; Godump_1_align \\\\[0\\\\]u?int64; }\$
on x86_64-linux.

The following patch adjusts the testcase for the above change.

2022-01-01  Jakub Jelinek  <jakub@redhat.com>

	* gcc.misc-tests/godump-1.c: Adjust for renaming of last
	field from _align suffix to _ suffix.