Hi, I am using a deb packed version of clang3.3, and I am annoyed the default system include paths, which always uses the gcc-4.6 include paths. Here is the result after running `clang -v -xc++ /dev/null -fsyntax-only -nostdinc'
Ubuntu clang version 3.3-1~exp1 (trunk) (based on LLVM 3.3) Target: x86_64-pc-linux-gnu Thread model: posix "/usr/bin/clang" -cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -disable-free -disable-llvm-verifier -main-file-name null -mrelocation-model static -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-version 2.22 -v -nostdsysteminc -nobuiltininc -resource-dir /usr/bin/../lib/clang/3.3 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/x86_64-linux-gnu -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/backward -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/x86_64-linux-gnu/c++/4.6 -fdeprecated-macro -fdebug-compilation-dir /home/hongxuchen/.bin -ferror-limit 19 -fmessage-length 186 -mstackrealign -fobjc-runtime=gcc -fobjc-default-synthesize-properties -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -backend-option -vectori! ze-loops -x c++ /dev/null clang -cc1 version 3.3 based upon LLVM 3.3 default target x86_64-pc-linux-gnu ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/x86_64-linux-gnu/c++/4.6" #include "..." search starts here: #include <...> search starts here: /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6 /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/x86_64-linux-gnu /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/backward End of search list. So is there any way to completely exclude the `internal-isystem' part and specify my own include path(say, those paths that used by gcc-4.8) totally? -- Regards, Hongxu Chen _______________________________________________ cfe-users mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users
