<div dir="ltr"><div><div><div><div><div>I am using Arch Linux as the host system which is dual booting with windows 8.1.<br></div>following the lfs version 7.7 of the book.<br><br>In file included from ./tm.h:35:0,<br>                 from /mnt/lfs/sources/gcc-4.9.2/gcc/c-family/c-cppbuiltin.c:23:<br>/mnt/lfs/sources/gcc-4.9.2/gcc/c-family/c-cppbuiltin.c: In function 'void c_cpp_builtins(cpp_reader*)':<br>/mnt/lfs/sources/gcc-4.9.2/gcc/config/i386/linux-common.h:25:39: error: 'GNU_USER_TARGET_OS_CPP_BUILTINS' was not declared in this scope<br>       GNU_USER_TARGET_OS_CPP_BUILTINS();       \<br>                                       ^<br>/mnt/lfs/sources/gcc-4.9.2/gcc/c-family/c-cppbuiltin.c:1062:3: note: in expansion of macro 'TARGET_OS_CPP_BUILTINS'<br>   TARGET_OS_CPP_BUILTINS ();<br>   ^<br>Makefile:1058: recipe for target 'c-family/c-cppbuiltin.o' failed<br>make[2]: *** [c-family/c-cppbuiltin.o] Error 1<br>make[2]: Leaving directory '/mnt/lfs/gcc-build/gcc'<br>Makefile:3977: recipe for target 'all-gcc' failed<br>make[1]: *** [all-gcc] Error 2<br>make[1]: Leaving directory '/mnt/lfs/gcc-build'<br>Makefile:862: recipe for target 'all' failed<br>make: *** [all] Error 2<br><br></div>These are the errors that I recieve.<br></div>How to go about rectifying these errors.<br><br></div>thank you<br></div>best regards<br></div>