diff --git a/gcc/config/gnu.h b/gcc/config/gnu.h
index 1299376..db9d63c 100644
--- a/gcc/config/gnu.h
+++ b/gcc/config/gnu.h
@@ -22,11 +22,11 @@ along with GCC.  If not, see <http://www.gnu.org/licenses/>.
 
 /* Provide GCC options for standard feature-test macros.  */
 #undef CPP_SPEC
-#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"
 
-/* Default C library spec.  Use -lbsd-compat for gcc -bsd.  */
+/* Default C library spec.  */
 #undef LIB_SPEC
-#define LIB_SPEC "%{pthread:-lpthread} %{bsd:-lbsd-compat} %{pg|p|profile:-lc_p;:-lc}"
+#define LIB_SPEC "%{pthread:-lpthread} %{pg|p|profile:-lc_p;:-lc}"
 
 /* Standard include directory.  In GNU, "/usr" is a four-letter word.  */
 #undef STANDARD_INCLUDE_DIR
diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h
index 077933b..2ce6aea 100644
--- a/gcc/config/i386/gnu.h
+++ b/gcc/config/i386/gnu.h
@@ -27,7 +27,7 @@ along with GCC.  If not, see <http://www.gnu.org/licenses/>.
 #define TARGET_VERSION fprintf (stderr, " (i386 GNU)");
 
 #undef CPP_SPEC
-#define CPP_SPEC "%{pthread:-D_REENTRANT} %{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
+#define CPP_SPEC "%{pthread:-D_REENTRANT} %{posix:-D_POSIX_SOURCE}"
 
 #undef CC1_SPEC
 #define CC1_SPEC "%(cc1_cpu)"