Ok thanks.
> On Fri, Jan 30, 2026, at 3:11 AM, Jose E. Marchesi wrote:
>> Hi Pietro.
>>
>> OK. Thanks!
>
> I compiled libga68 with "-Wall -Wextra" and GCC warns about
> _libga68_free_internal discarding the const qualifier and u8str being
> uint8_t* instead of char*. So I'm going to add the following to the
> patch and push as obvious:
>
> diff --git a/libga68/ga68-posix.c b/libga68/ga68-posix.c
> index ef137933774..221fb1a19fe 100644
> --- a/libga68/ga68-posix.c
> +++ b/libga68/ga68-posix.c
> @@ -57,7 +57,7 @@ void
> _libga68_posixperror (uint32_t *s, size_t len, size_t stride)
> {
> size_t u8len;
> - uint8_t *u8str = _libga68_u32_to_u8 (s, len, stride, &u8len);
> + char *u8str = _libga68_u32_to_u8 (s, len, stride, &u8len);
>
> const char *errstr = strerror (_libga68_errno);
> (void) write (2, u8str, u8len);
> @@ -96,7 +96,7 @@ _libga68_posixfopen (const uint32_t *pathname, size_t len,
> size_t stride,
> int fd;
> int openflags = 0;
> size_t u8len;
> - const char *filepath = _libga68_u32_to_u8 (pathname, len, stride, &u8len);
> + char *filepath = _libga68_u32_to_u8 (pathname, len, stride, &u8len);
>
> /* Default mode: try read-write initially.
> If that fails, then try read-only.
> @@ -138,7 +138,7 @@ _libga68_posixcreat (uint32_t *pathname, size_t len,
> size_t stride,
> uint32_t mode)
> {
> size_t u8len;
> - const char *filepath = _libga68_u32_to_u8 (pathname, len, stride, &u8len);
> + char *filepath = _libga68_u32_to_u8 (pathname, len, stride, &u8len);
>
> int res = creat (filepath, mode);
> _libga68_errno = errno;
> @@ -187,7 +187,7 @@ _libga68_posixgetenv (uint32_t *s, size_t len, size_t
> stride,
> uint32_t **r, size_t *rlen)
> {
> size_t u8len;
> - const char *varname = _libga68_u32_to_u8 (s, len, stride, &u8len);
> + char *varname = _libga68_u32_to_u8 (s, len, stride, &u8len);
>
> char *val = getenv (varname);
> _libga68_free_internal (varname);
> @@ -216,7 +216,7 @@ int
> _libga68_posixfputs (int fd, uint32_t *s, size_t len, size_t stride)
> {
> size_t u8len;
> - const char *u8str = _libga68_u32_to_u8 (s, len, stride, &u8len);
> + char *u8str = _libga68_u32_to_u8 (s, len, stride, &u8len);
>
> ssize_t ret = write (fd, u8str, u8len);
> _libga68_errno = errno;
> @@ -366,7 +366,7 @@ _libga68_posixfconnect (uint32_t *str, size_t len, size_t
> stride,
> int port)
> {
> size_t u8len;
> - const char *host = _libga68_u32_to_u8 (str, len, stride, &u8len);
> + char *host = _libga68_u32_to_u8 (str, len, stride, &u8len);
>
> /* Create a stream socket. */
> int fd = socket (AF_INET, SOCK_STREAM, 0);
>
> --
> pietro
