print/acroreadwrapper and gcc 4.6.3 ISSUE

[awarecons]

Building for acroreadwrapper-0.0.20110920
Warning: Object directory not changed from original
/usr/ports/print/acroreadwrapper/work/linux_adobe_kmod-20110920
@ -> /usr/src/sys
machine -> /usr/src/sys/i386/include
x86 -> /usr/src/sys/x86/include
gcc46 -O2 -pipe -march=pentium4 -mtune=pentium4
-Wl,-rpath=/usr/local/lib/gcc46 -fno-strict-aliasing -march=pentium4
-mtune=pentium4 -Werror -D_KERNEL -DKLD_MODULE -nostdinc   -I. -I@
-I@/contrib/altq -finline-limit=8000 --param inline-unit-growth=100
--param large-function-growth=1000 -fno-common
-mno-align-long-strings -mpreferred-stack-boundary=2 -mno-sse -mno-mmx
-msoft-float -ffreestanding -fstack-protector -std=iso9899:1999
-fstack-protector -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual  -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option -c linux_adobe.c
cc1: error: unrecognized command line option '-mno-align-long-strings'
cc1: error: unrecognized command line option '-fformat-extensions'
*** Error code 1

Stop in /usr/ports/print/acroreadwrapper/work/linux_adobe_kmod-20110920.
*** Error code 1

Stop in /usr/ports/print/acroreadwrapper.

But gcc 4.2+ works fine. It seems that all the *kmod* ports/parts have
4.2 'origin' and can't be properly compiled with higher versions of
gcc or clang.