[2017Q2] seamonkey build failure on NetBSD-8 AXP

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

	Hello,

	I'm trying to upgrade seamonkey on my PWS500. Build process hangs with 
following error :

/usr/pkgsrc/www/seamonkey/work/build/_virtualenv/bin/python 
/usr/pkgsrc/www/seamonkey/work/seamonkey-2.46/mozilla/config/expandlibs_exec.py 
--uselist --  /usr/pkgsrc/www/seamonkey/work/.cwrapper/bin/c++ 
-std=gnu++11 -o plugin-container -DPNG_NO_ASSEMBLER_CODE 
-I/usr/pkg/include -I/usr/include -I/usr/X11R7/include 
-I/usr/X11R7/include/freetype2 -I/usr/X11R7/include/libdrm 
-I/usr/pkg/include/nspr -I/usr/pkg/include/nss/nss 
-I/usr/pkg/include/ffmpeg3 -Wall -Wc++11-compat -Wempty-body 
-Wignored-qualifiers -Woverloaded-virtual -Wpointer-arith -Wsign-compare 
-Wtype-limits -Wunreachable-code -Wwrite-strings -Wc++14-compat 
-Wno-invalid-offsetof -Wno-error=maybe-uninitialized 
-Wno-error=deprecated-declarations -Wno-error=array-bounds -O2 
-mcpu=ev56 -mtune=ev56 -mieee -I/usr/X11R7/include/pixman-1 
-I/usr/pkg/include -I/usr/include -I/usr/X11R7/include 
-I/usr/X11R7/include/freetype2 -I/usr/X11R7/include/libdrm 
-I/usr/pkg/include/nspr -I/usr/pkg/include/nss/nss 
-I/usr/pkg/include/ffmpeg3 -mcpu=ev56 -mtune=ev56 -fno-exceptions 
-fno-strict-aliasing -Dunix -fno-rtti -fno-exceptions -fno-math-errno 
-pthread -pipe  -O -fomit-frame-pointer  GMPLoader.o 
MozillaRuntimeMain.o   -lpthread -Wl,-R/usr/pkg/lib/seamonkey 
-L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib 
-L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib -L/usr/pkg/lib/pulseaudio 
-Wl,-R/usr/pkg/lib/pulseaudio -L/usr/pkg/lib/nspr 
-Wl,-R/usr/pkg/lib/nspr -L/usr/pkg/lib/nss -Wl,-R/usr/pkg/lib/nss 
-L/usr/pkg/lib/ffmpeg3 -Wl,-R/usr/pkg/lib/ffmpeg3 -Wl,-z,noexecstack 
-Wl,-z,text -Wl,--build-id  -rdynamic 
-Wl,-rpath-link,/usr/pkgsrc/www/seamonkey/work/build/dist/bin 
-Wl,-rpath-link,/usr/pkg/lib   ../../config/external/nspr/libnspr.a 
../../xpcom/glue/libxpcomglue_s.a ../../mozglue/build/libmozglue.a 
../../memory/fallible/libfallible.a ../../dom/media/gmp/rlz/librlz.a 
-pie ../../toolkit/library/libxul.so   -Wl,-R/usr/pkg/lib/nspr 
-L/usr/pkg/lib/nspr -lplds4 -lplc4 -lnspr4 -L/usr/lib -pthread 
-Wl,--export-dynamic
Executing: ../../../.cwrapper/bin/c++ -std=gnu++11 -o plugin-container 
-DPNG_NO_ASSEMBLER_CODE -I/usr/pkg/include -I/usr/include 
-I/usr/X11R7/include -I/usr/X11R7/include/freetype2 
-I/usr/X11R7/include/libdrm -I/usr/pkg/include/nspr 
-I/usr/pkg/include/nss/nss -I/usr/pkg/include/ffmpeg3 -Wall 
-Wc++11-compat -Wempty-body -Wignored-qualifiers -Woverloaded-virtual 
-Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code 
-Wwrite-strings -Wc++14-compat -Wno-invalid-offsetof 
-Wno-error=maybe-uninitialized -Wno-error=deprecated-declarations 
-Wno-error=array-bounds -O2 -mcpu=ev56 -mtune=ev56 -mieee 
-I/usr/X11R7/include/pixman-1 -I/usr/pkg/include -I/usr/include 
-I/usr/X11R7/include -I/usr/X11R7/include/freetype2 
-I/usr/X11R7/include/libdrm -I/usr/pkg/include/nspr 
-I/usr/pkg/include/nss/nss -I/usr/pkg/include/ffmpeg3 -mcpu=ev56 
-mtune=ev56 -fno-exceptions -fno-strict-aliasing -Dunix -fno-rtti 
-fno-exceptions -fno-math-errno -pthread -pipe -O -fomit-frame-pointer 
/usr/pkgsrc/www/seamonkey/work/build/ipc/app/tmpEggSbF.list -lpthread 
-Wl,-R/usr/pkg/lib/seamonkey -L/usr/pkg/lib -Wl,-R/usr/pkg/lib 
-L/usr/lib -Wl,-R/usr/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib 
-L/usr/pkg/lib/pulseaudio -Wl,-R/usr/pkg/lib/pulseaudio 
-L/usr/pkg/lib/nspr -Wl,-R/usr/pkg/lib/nspr -L/usr/pkg/lib/nss 
-Wl,-R/usr/pkg/lib/nss -L/usr/pkg/lib/ffmpeg3 -Wl,-R/usr/pkg/lib/ffmpeg3 
-Wl,-z,noexecstack -Wl,-z,text -Wl,--build-id -rdynamic 
-Wl,-rpath-link,/usr/pkgsrc/www/seamonkey/work/build/dist/bin 
-Wl,-rpath-link,/usr/pkg/lib ../../xpcom/glue/libxpcomglue_s.a -pie 
../../toolkit/library/libxul.so -Wl,-R/usr/pkg/lib/nspr 
-L/usr/pkg/lib/nspr -lplds4 -lplc4 -lnspr4 -L/usr/lib -pthread 
-Wl,--export-dynamic
/usr/pkgsrc/www/seamonkey/work/build/ipc/app/tmpEggSbF.list:
    INPUT("GMPLoader.o")
    INPUT("MozillaRuntimeMain.o")
    INPUT("../../mozglue/build/dummy.o")
    INPUT("../../memory/mozalloc/Unified_cpp_memory_mozalloc0.o")
    INPUT("../../mozglue/misc/StackWalk.o")
    INPUT("../../mozglue/misc/TimeStamp.o")
    INPUT("../../mozglue/misc/TimeStamp_posix.o")
    INPUT("../../mfbt/Compression.o")
    INPUT("../../mfbt/Decimal.o")
    INPUT("../../mfbt/Unified_cpp_mfbt0.o")
    INPUT("../../memory/fallible/fallible.o")
    INPUT("../../dom/media/gmp/rlz/Unified_cpp_dom_media_gmp_rlz0.o")

../../toolkit/library/libxul.so: undefined reference to `nearbyintf'
../../toolkit/library/libxul.so: undefined reference to `nearbyint'

	I suppose -lm is missing, but I'm not able to modify with success 
mozilla's makefiles.

	Best regards,

	JB