Re: CURRENT/amd64: kernel compil error: /usr/src/sys/fs/nfsclient/nfs_clvfsops.c: In function 'nfs_mount':, /usr/src/sys/fs/nfsclient/nfs_clvfsops.c:1030: warning: passing argument 4 of 'copyinstr' from incompatible pointer type

> Since this morning after updating the sources I get the following
> error
> while compiling a new kernel:
> 
> cc -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=native
> -std=c99 -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes
> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef
> -Wno-pointer-sign -fformat-extensions -nostdinc -I. -I/usr/src/sys
> -I/usr/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS
> -include opt_global.h -fno-common -finline-limit=8000 --param
> inline-unit-growth=100 --param large-function-growth=1000
> -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mfpmath=387
> -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
> -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
> -Werror
> /usr/src/sys/fs/nfsclient/nfs_clvfsops.c
> cc1: warnings being treated as errors
> /usr/src/sys/fs/nfsclient/nfs_clvfsops.c: In function 'nfs_mount':
> /usr/src/sys/fs/nfsclient/nfs_clvfsops.c:1030: warning: passing
> argument
> 4 of 'copyinstr' from incompatible pointer type
> *** Error code 1
> 
Oops, sorry. r221190 doesn't build for 64bits arches like amd64. I
cribbed the code from the regular client, but didn't notice "len"
was declared size_t and not int. The patch is attached and will be
committed to head in a few minutes.

Thanks for reporting it, rick