Something

i386-linux-uclibc-gcc -Wall -I/home/ubuntu/openwrt/trunk/build_i386/amwall-0.1.0 -DLANG=\"en\" -I/home/ubuntu/openwrt/trunk/staging_dir_i386/usr/include -I/home/ubuntu/openwrt/trunk/staging_dir_i386/usr/include/compat -D_GNU_SOURCE=1   -c -o tables.o tables.c
-e   CC ipvs.o
i386-linux-uclibc-gcc -Wall -I/home/ubuntu/openwrt/trunk/build_i386/amwall-0.1.0 -DLANG=\"en\" -I/home/ubuntu/openwrt/trunk/staging_dir_i386/usr/include -I/home/ubuntu/openwrt/trunk/staging_dir_i386/usr/include/compat -D_GNU_SOURCE=1   -c -o ipvs.o ipvs.c
-e   YACC       grammar_en.y
bison -d -o grammar_en.y.c grammar_en.y
grammar_en.y: conflicts: 1098 shift/reduce
-e   CC grammar_en.o
i386-linux-uclibc-gcc -Wall -I/home/ubuntu/openwrt/trunk/build_i386/amwall-0.1.0 -DLANG=\"en\" -I/home/ubuntu/openwrt/trunk/staging_dir_i386/usr/include -I/home/ubuntu/openwrt/trunk/staging_dir_i386/usr/include/compat -D_GNU_SOURCE=1     -c -o grammar_en.o grammar_en.y.c
In file included from grammar_en.y:33:
grammar.h:1: error: expected identifier or '(' before '-' token
grammar.h:1: error: stray '#' in program
In file included from grammar_en.y:33:
grammar.h:4:2: error: #endif without #if
make[3]: *** [grammar_en.o] Error 1
make[3]: Leaving directory `/home/ubuntu/openwrt/trunk/build_i386/amwall-0.1.0'
make[2]: *** [/home/ubuntu/openwrt/trunk/build_i386/amwall-0.1.0/.built] Error 2
make[2]: Leaving directory `/home/ubuntu/openwrt/trunk/feeds/packages/net/amwall'
make[1]: *** [amwall-compile] Error 2
make[1]: Leaving directory `/home/ubuntu/openwrt/trunk/package'
make: *** [package/amwall-compile] Fehler 2