diff options
Diffstat (limited to 'ghc/compiler')
| -rw-r--r-- | ghc/compiler/main/DriverPipeline.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ghc/compiler/main/DriverPipeline.hs b/ghc/compiler/main/DriverPipeline.hs index 0116aeeb79..c3ad55648f 100644 --- a/ghc/compiler/main/DriverPipeline.hs +++ b/ghc/compiler/main/DriverPipeline.hs @@ -688,6 +688,14 @@ runPhase cc_phase basename suff input_fn get_output_fn maybe_loc pkg_include_dirs <- getPackageIncludePath pkgs let include_paths = foldr (\ x xs -> "-I" : x : xs) [] (cmdline_include_paths ++ pkg_include_dirs) + ++ ["-I-"] + -- We add the flag -I- after all the include paths. + -- According to the gcc docs, this causes all -I paths + -- up to this point apply only to #include "..." + -- style includes. This prevents accidentally + -- shadowing a system include (eg. #include <stdio.h>) + -- by putting a file of the same name in the current + -- directory, for example. mangle <- readIORef v_Do_asm_mangling (md_c_flags, md_regd_c_flags) <- machdepCCOpts |