Hi,
>
> I got a compile error with GCC7. When trimming white spaces from strings
> lsmmc uses strncpy with overlapping memory areas. This is not allowed.
> In addition, the implementation was not efficient with calling strlen
> and strncpy once per iteration. Refactor the code to be valid and more
> effective.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> ---
> lsmmc.c | 16 +++++++++++-----
> 1 file changed, 11 insertions(+), 5 deletions(-)
>
> diff --git a/lsmmc.c b/lsmmc.c
> index c4faa00..9737b37 100644
> --- a/lsmmc.c
> +++ b/lsmmc.c
> @@ -316,8 +316,9 @@ int parse_ids(struct config *config)
> /* MMC/SD file parsing functions */
> char *read_file(char *name)
> {
See Uwe's note - https://www.spinics.net/lists/linux-mmc/msg51882.html
Cheers,
Avri
