[PATCH erofs-utils v2] build: cure compiler warnings

[Gao Xiang]

Hi Jan,

(cc erofs mailing list...)

On Sun, Sep 08, 2019 at 11:48:21PM +0200, Jan Engelhardt wrote:
> On i586 I observe:
> 
> In file included from inode.c:16:
> inode.c: In function 'erofs_mkfs_build_tree':
> ../include/erofs/print.h:27:21: error: format '%lu' expects argument of type
> 'long unsigned int', but argument 7 has type 'erofs_nid_t' {aka 'long long unsigned int'} [-Werror=format=]
>    27 | #define pr_fmt(fmt) "EROFS: " FUNC_LINE_FMT fmt "\n"
> ../include/erofs/print.h:43:4: note: in expansion of macro 'pr_fmt'
>    43 |    pr_fmt(fmt),    \
> inode.c:792:3: note: in expansion of macro 'erofs_info'
>   792 |   erofs_info("add file %s/%s (nid %lu, type %d)",
> inode.c:792:37: note: format string is defined here
>   792 |   erofs_info("add file %s/%s (nid %lu, type %d)",

Thanks for your patch. This patch looks good to me, applied with
minor update (80 character per line) and adding a unique prefix to
the subject line.

I've been on vacation in Japan for about a week, could not be reply in time..

Thanks,
Gao Xiang

> ---
>  lib/compress.c | 4 ++--
>  lib/inode.c    | 4 ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/lib/compress.c b/lib/compress.c
> index a977c87..cadf598 100644
> --- a/lib/compress.c
> +++ b/lib/compress.c
> @@ -457,8 +457,8 @@ int erofs_write_compressed_file(struct erofs_inode *inode)
>  	ret = erofs_bh_balloon(bh, blknr_to_addr(compressed_blocks));
>  	DBG_BUGON(ret);
>  
> -	erofs_info("compressed %s (%lu bytes) into %u blocks",
> -		   inode->i_srcpath, inode->i_size, compressed_blocks);
> +	erofs_info("compressed %s (%llu bytes) into %u blocks",
> +		   inode->i_srcpath, (unsigned long long)inode->i_size, compressed_blocks);
>  
>  	/*
>  	 * TODO: need to move erofs_bdrop to erofs_write_tail_end
> diff --git a/lib/inode.c b/lib/inode.c
> index 141a300..db9ad99 100644
> --- a/lib/inode.c
> +++ b/lib/inode.c
> @@ -789,8 +789,8 @@ fail:
>  
>  		d->type = erofs_type_by_mode[d->inode->i_mode >> S_SHIFT];
>  		erofs_d_invalidate(d);
> -		erofs_info("add file %s/%s (nid %lu, type %d)",
> -			   dir->i_srcpath, d->name, d->nid, d->type);
> +		erofs_info("add file %s/%s (nid %llu, type %d)",
> +			   dir->i_srcpath, d->name, (unsigned long long)d->nid, d->type);
>  	}
>  	erofs_write_dir_file(dir);
>  	erofs_write_tail_end(dir);
> -- 
> 2.23.0
>