pkg/48703: multimedia/libass 0.11.1 libtool --quiet --mode=compile "yasm" unable to infer tagged configuration

[davshao%gmail.com@localhost]

>Number:         48703
>Category:       pkg
>Synopsis:       multimedia/libass 0.11.1 libtool --quiet --mode=compile "yasm" 
>unable to infer tagged configuration
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Apr 04 05:15:00 +0000 2014
>Originator:     David Shao
>Release:        NetBSD 6.99.36 amd64
>Organization:
>Environment:
NetBSD  6.99.36 NetBSD 6.99.36 (GENERIC) #1: Tue Mar 11 00:45:13 PDT 2014  
xxxxx@:/usr/obj/sys/arch/amd64/compile/GENERIC amd64

>Description:
For latest cvs pkgsrc on a NetBSD 6.99.36 amd64 X11_TYPE=native system and a 
DragonFly 3.7-DEVELOPMENT x86_64 X11_TYPE=modular system, multimedia/libass 
0.11.1 fails to build/replace

checking for yasm... yes
...
Making all in libass
  CC       ass.lo
ass.c: In function 'process_info_line':
ass.c:609:9: warning: array subscript has type 'char'
ass.c: In function 'sub_recode':
ass.c:1013:17: warning: passing argument 2 of 'iconv' from incompatible pointer 
type
/usr/include/iconv.h:46:8: note: expected 'const char ** restrict' but argument 
is of type 'char **'
...
  CC       ass_strtod.lo
ass_strtod.c: In function 'ass_strtod':
ass_strtod.c:103:5: warning: array subscript has type 'char'
ass_strtod.c:201:9: warning: array subscript has type 'char'
/bin/sh ../libtool --quiet --mode=compile "yasm"      -DARCH_X86_64=1 -m amd64  
   -o x86/blend_bitmaps.lo x86/blend_bitmaps.asm -prefer-non-pic
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'
*** Error code 1

Stop.
make[2]: stopped in /usr/pkgsrc/multimedia/libass/work/libass-0.11.1/libass

>How-To-Repeat:

>Fix: