pkg/47811: graphics/ilmbase 2.0.0 asm/sigcontext.h: No such file or directory

[davshao%gmail.com@localhost]

>Number:         47811
>Category:       pkg
>Synopsis:       graphics/ilmbase 2.0.0 asm/sigcontext.h: No such file or 
>directory
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu May 09 06:30:00 +0000 2013
>Originator:     David Shao
>Release:        NetBSD 6.99.19 amd64
>Organization:
>Environment:
NetBSD 6.99.19 (GENERIC) #3: Sat May  4 23:03:57 PDT 2013 amd64
>Description:
On either NetBSD 6.99.19 amd64 or DragonFly 3.5-DEVELOPMENT x86_64, using 
current pkgsrc,
# pkg_rolling-replace -uv
fails for graphics/ilmbase 2.0.0 with error:

gmake[1]: Entering directory 
`/usr/pkgsrc/graphics/ilmbase/work/ilmbase-2.0.0/IexMath'
if /bin/sh ../libtool --tag=CXX --mode=compile c++ -DHAVE_CONFIG_H -I. -I. 
-I../config -I.. -I../Iex -I../config  -I/usr/include -pipe -O2 -g 
-I/usr/include  -pthread  -MT IexMathFloatExc.lo -MD -MP -MF 
".deps/IexMathFloatExc.Tpo" -c -o IexMathFloatExc.lo IexMathFloatExc.cpp; \
then mv -f ".deps/IexMathFloatExc.Tpo" ".deps/IexMathFloatExc.Plo"; else rm -f 
".deps/IexMathFloatExc.Tpo"; exit 1; fi
libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I../config -I.. -I../Iex -pipe -O2 
-g -pthread -MT IexMathFloatExc.lo -MD -MP -MF .deps/IexMathFloatExc.Tpo -c 
IexMathFloatExc.cpp  -fPIC -DPIC -o .libs/IexMathFloatExc.o
libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I../config -I.. -I../Iex -pipe -O2 
-g -pthread -MT IexMathFloatExc.lo -MD -MP -MF .deps/IexMathFloatExc.Tpo -c 
IexMathFloatExc.cpp -o IexMathFloatExc.o >/dev/null 2>&1
if /bin/sh ../libtool --tag=CXX --mode=compile c++ -DHAVE_CONFIG_H -I. -I. 
-I../config -I.. -I../Iex -I../config  -I/usr/include -pipe -O2 -g 
-I/usr/include  -pthread  -MT IexMathFpu.lo -MD -MP -MF ".deps/IexMathFpu.Tpo" 
-c -o IexMathFpu.lo IexMathFpu.cpp; \
then mv -f ".deps/IexMathFpu.Tpo" ".deps/IexMathFpu.Plo"; else rm -f 
".deps/IexMathFpu.Tpo"; exit 1; fi
libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I../config -I.. -I../Iex -pipe -O2 
-g -pthread -MT IexMathFpu.lo -MD -MP -MF .deps/IexMathFpu.Tpo -c 
IexMathFpu.cpp  -fPIC -DPIC -o .libs/IexMathFpu.o
IexMathFpu.cpp:278:28: fatal error: asm/sigcontext.h: No such file or directory
compilation terminated.
gmake[1]: *** [IexMathFpu.lo] Error 1
gmake[1]: Leaving directory 
`/usr/pkgsrc/graphics/ilmbase/work/ilmbase-2.0.0/IexMath'
gmake: *** [all-recursive] Error 1
*** Error code 2

>How-To-Repeat:

>Fix: