[Bug jit/123701] New: gcc_jit_context_new_function does not accept Unicode characters

[coarse.d1rtxxx at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123701

            Bug ID: 123701
           Summary: gcc_jit_context_new_function does not accept Unicode
                    characters
           Product: gcc
           Version: 15.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: jit
          Assignee: dmalcolm at gcc dot gnu.org
          Reporter: coarse.d1rtxxx at gmail dot com
                CC: antoyo at gcc dot gnu.org
  Target Milestone: ---

Created attachment 63393
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63393&action=edit
Preprocessed code

`gcc -v` (modified to split long lines):

```log
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/bin/../libexec/gcc/x86_64-pc-linux-gnu/15.2.0\
/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../configure --enable-host-shared --enable-languages=jit,c++ \
--disable-bootstrap --prefix=/usr/local --enable-checking=release
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 15.2.0 (GCC)
```

Compilation command:

```sh
gcc '10 smoketest.c' -lgccjit -o '10 smoketest'
```

Compiler output: None.