g++ -c -o objs/Decals.o Source/Decals.cpp -Wall -O2 -march=i686 -pipe -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -I./Source -include Source/Support.h Assembler messages: Fatal error: can't create objs/Decals.o: No such file or directory MAKEOPTS="-j1" makes it go away.
Fixed in portage. Thanks for report