Fix all tests in execute to be \r\n

[badumbatish]

Fixes #2817

For builtin_macro_includes_bytes & include.txt: Change the_bytes to b"hello, include!\r\n"

For issue-2187.rs, change expected test output dg-output
to "L1\r\n\L2\r\nL3\r\nL4" and "a = "%s\n\0" to "a = "%s\r\n\0"

The rest is accomplished with

#!/bin/bash

# Use the find command to locate all files in the current directory and its subfolders
find . -type f | while read -r FILE; do
    # Run sed command on each line of the file to add \r
    sed -i 's/$/\r/' "$FILE"
    # Run sed command to ensure there's no multiple \r\n endings
    sed -i 's/\(.*\)\r\r\n/\r\n/g' "$FILE"
done

gcc/testsuite/ChangeLog:

* rust/execute/same_field_name.rs: Likewise
* rust/execute/torture/arrays.rs: Likewise
* rust/execute/torture/atomic_load.rs: Likewise
* rust/execute/torture/atomic_store.rs: Likewise
* rust/execute/torture/block_expr1.rs: Likewise
* rust/execute/torture/builtin_abort.rs: Likewise
* rust/execute/torture/builtin_macro_cfg.rs: Likewise
* rust/execute/torture/builtin_macro_concat.rs: Likewise
* rust/execute/torture/builtin_macro_env.rs: Likewise
* rust/execute/torture/builtin_macro_include_bytes.rs: Likewise
* rust/execute/torture/builtin_macro_include_str.rs: Likewise
* rust/execute/torture/builtin_macro_line.rs: Likewise
* rust/execute/torture/builtin_macro_stringify.rs: Likewise
* rust/execute/torture/builtin_macros1.rs: Likewise
* rust/execute/torture/builtin_macros3.rs: Likewise
* rust/execute/torture/cfg-tail.rs: Likewise
* rust/execute/torture/cfg1.rs: Likewise
* rust/execute/torture/cfg2.rs: Likewise
* rust/execute/torture/cfg3.rs: Likewise
* rust/execute/torture/cfg4.rs: Likewise
* rust/execute/torture/cfg5.rs: Likewise
* rust/execute/torture/closure1.rs: Likewise
* rust/execute/torture/closure2.rs: Likewise
* rust/execute/torture/closure3.rs: Likewise
* rust/execute/torture/closure4.rs: Likewise
* rust/execute/torture/coercion1.rs: Likewise
* rust/execute/torture/coercion2.rs: Likewise
* rust/execute/torture/coercion3.rs: Likewise
* rust/execute/torture/const_fold1.rs: Likewise
* rust/execute/torture/const_fold2.rs: Likewise
* rust/execute/torture/copy_nonoverlapping1.rs: Likewise
* rust/execute/torture/decl_macro1.rs: Likewise
* rust/execute/torture/decl_macro2.rs: Likewise
* rust/execute/torture/decl_macro3.rs: Likewise
* rust/execute/torture/decl_macro4.rs: Likewise
* rust/execute/torture/derive_macro1.rs: Likewise
* rust/execute/torture/derive_macro3.rs: Likewise
* rust/execute/torture/derive_macro4.rs: Likewise
* rust/execute/torture/empty_main.rs: Likewise
* rust/execute/torture/execute.exp: Likewise
* rust/execute/torture/exit_error.rs: Likewise
* rust/execute/torture/extern_mod4.rs: Likewise
* rust/execute/torture/extern_mod4/modules/mod.rs: Likewise
* rust/execute/torture/func1.rs: Likewise
* rust/execute/torture/helloworld1.rs: Likewise
* rust/execute/torture/helloworld2.rs: Likewise
* rust/execute/torture/include.txt: Likewise
* rust/execute/torture/index1.rs: Likewise
* rust/execute/torture/issue-1120.rs: Likewise
* rust/execute/torture/issue-1133.rs: Likewise
* rust/execute/torture/issue-1198.rs: Likewise
* rust/execute/torture/issue-1231.rs: Likewise
* rust/execute/torture/issue-1232.rs: Likewise
* rust/execute/torture/issue-1249.rs: Likewise
* rust/execute/torture/issue-1436.rs: Likewise
* rust/execute/torture/issue-1496.rs: Likewise
* rust/execute/torture/issue-1720-2.rs: Likewise
* rust/execute/torture/issue-1720.rs: Likewise
* rust/execute/torture/issue-1852-1.rs: Likewise
* rust/execute/torture/issue-1852.rs: Likewise
* rust/execute/torture/issue-2052.rs: Likewise
* rust/execute/torture/issue-2080.rs: Likewise
* rust/execute/torture/issue-2179.rs: Likewise
* rust/execute/torture/issue-2180.rs: Likewise
* rust/execute/torture/issue-2187.rs: Likewise
* rust/execute/torture/issue-2236.rs: Likewise
* rust/execute/torture/issue-2583.rs: Likewise
* rust/execute/torture/issue-647.rs: Likewise
* rust/execute/torture/issue-845.rs: Likewise
* rust/execute/torture/issue-851.rs: Likewise
* rust/execute/torture/issue-858.rs: Likewise
* rust/execute/torture/issue-976.rs: Likewise
* rust/execute/torture/issue-995.rs: Likewise
* rust/execute/torture/iter1.rs: Likewise
* rust/execute/torture/let-pattern-1.rs: Likewise
* rust/execute/torture/loop-condition-eval.rs: Likewise
* rust/execute/torture/macro-issue1426.rs: Likewise
* rust/execute/torture/macro_use1.rs: Likewise
* rust/execute/torture/macros1.rs: Likewise
* rust/execute/torture/macros10.rs: Likewise
* rust/execute/torture/macros11.rs: Likewise
* rust/execute/torture/macros12.rs: Likewise
* rust/execute/torture/macros13.rs: Likewise
* rust/execute/torture/macros14.rs: Likewise
* rust/execute/torture/macros16.rs: Likewise
* rust/execute/torture/macros17.rs: Likewise
* rust/execute/torture/macros18.rs: Likewise
* rust/execute/torture/macros19.rs: Likewise
* rust/execute/torture/macros2.rs: Likewise
* rust/execute/torture/macros20.rs: Likewise
* rust/execute/torture/macros21.rs: Likewise
* rust/execute/torture/macros22.rs: Likewise
* rust/execute/torture/macros23.rs: Likewise
* rust/execute/torture/macros24.rs: Likewise
* rust/execute/torture/macros25.rs: Likewise
* rust/execute/torture/macros26.rs: Likewise
* rust/execute/torture/macros27.rs: Likewise
* rust/execute/torture/macros28.rs: Likewise
* rust/execute/torture/macros29.rs: Likewise
* rust/execute/torture/macros3.rs: Likewise
* rust/execute/torture/macros30.rs: Likewise
* rust/execute/torture/macros31.rs: Likewise
* rust/execute/torture/macros4.rs: Likewise
* rust/execute/torture/macros5.rs: Likewise
* rust/execute/torture/macros6.rs: Likewise
* rust/execute/torture/macros7.rs: Likewise
* rust/execute/torture/macros8.rs: Likewise
* rust/execute/torture/macros9.rs: Likewise
* rust/execute/torture/match1.rs: Likewise
* rust/execute/torture/match2.rs: Likewise
* rust/execute/torture/match3.rs: Likewise
* rust/execute/torture/match_bool1.rs: Likewise
* rust/execute/torture/match_byte1.rs: Likewise
* rust/execute/torture/match_char1.rs: Likewise
* rust/execute/torture/match_int1.rs: Likewise
* rust/execute/torture/match_loop1.rs: Likewise
* rust/execute/torture/match_range1.rs: Likewise
* rust/execute/torture/match_range2.rs: Likewise
* rust/execute/torture/match_tuple1.rs: Likewise
* rust/execute/torture/matches_macro.rs: Likewise
* rust/execute/torture/method1.rs: Likewise
* rust/execute/torture/method2.rs: Likewise
* rust/execute/torture/method3.rs: Likewise
* rust/execute/torture/method4.rs: Likewise
* rust/execute/torture/mod1.rs: Likewise
* rust/execute/torture/name_resolution.rs: Likewise
* rust/execute/torture/named_variadic.rs: Likewise
* rust/execute/torture/operator_overload_1.rs: Likewise
* rust/execute/torture/operator_overload_10.rs: Likewise
* rust/execute/torture/operator_overload_11.rs: Likewise
* rust/execute/torture/operator_overload_12.rs: Likewise
* rust/execute/torture/operator_overload_2.rs: Likewise
* rust/execute/torture/operator_overload_3.rs: Likewise
* rust/execute/torture/operator_overload_4.rs: Likewise
* rust/execute/torture/operator_overload_5.rs: Likewise
* rust/execute/torture/operator_overload_6.rs: Likewise
* rust/execute/torture/operator_overload_7.rs: Likewise
* rust/execute/torture/operator_overload_8.rs: Likewise
* rust/execute/torture/operator_overload_9.rs: Likewise
* rust/execute/torture/overflow1.rs: Likewise
* rust/execute/torture/prefetch_data.rs: Likewise
* rust/execute/torture/ref-pattern1.rs: Likewise
* rust/execute/torture/ref-pattern2.rs: Likewise
* rust/execute/torture/slice-magic.rs: Likewise
* rust/execute/torture/slice-magic2.rs: Likewise
* rust/execute/torture/slice1.rs: Likewise
* rust/execute/torture/str-layout1.rs: Likewise
* rust/execute/torture/str-zero.rs: Likewise
* rust/execute/torture/trait1.rs: Likewise
* rust/execute/torture/trait10.rs: Likewise
* rust/execute/torture/trait11.rs: Likewise
* rust/execute/torture/trait12.rs: Likewise
* rust/execute/torture/trait13.rs: Likewise
* rust/execute/torture/trait2.rs: Likewise
* rust/execute/torture/trait3.rs: Likewise
* rust/execute/torture/trait4.rs: Likewise
* rust/execute/torture/trait5.rs: Likewise
* rust/execute/torture/trait6.rs: Likewise
* rust/execute/torture/trait7.rs: Likewise
* rust/execute/torture/trait8.rs: Likewise
* rust/execute/torture/trait9.rs: Likewise
* rust/execute/torture/transmute1.rs: Likewise
* rust/execute/torture/wrapping_op1.rs: Likewise
* rust/execute/torture/wrapping_op2.rs: Likewise
* rust/execute/xfail/macro1.rs: Likewise

[P-E-P]

I'm not entirely sure this is what was expected in #2817. @CohenArthur Correct me if I'm wrong but the issue describes some test failing on windows where the error function outputs an additional \r which in turn does not match the expected output. The appropriate fix is to add an optional \r in the expected pattern regex.

You can find an example of the situation I'm describing here: https://github.com/Rust-GCC/gccrs/blob/master/gcc/testsuite/rust/execute/torture/builtin_macro_concat.rs#L1

[CohenArthur]

yes, as @P-E-P said this is specifically for the dg-output directive - so the script is a good start, it just needs to be a little more precise

[badumbatish]

You can find an example of the situation I'm describing here: https://github.com/Rust-GCC/gccrs/blob/master/gcc/testsuite/rust/execute/torture/builtin_macro_concat.rs#L1

hi @P-E-P , i'm wondering if the code linked in your comment the correct fix for this? It seems that the regex pattern uses \r*, which accepts any extra \r already?

[P-E-P]

hi @P-E-P , i'm wondering if the code linked in your comment the correct fix for this? It seems that the regex pattern uses \r*, which accepts any extra \r already?

Yes this pattern has already been fixed!