SecBSD's official ports repository

lang/bootgcc/patches/patch-gcc_config_openbsd_h

@@ -0,0 +1,43 @@
+Index: gcc/config/openbsd.h
+--- gcc/config/openbsd.h.orig
++++ gcc/config/openbsd.h
+@@ -40,6 +40,10 @@ along with GCC; see the file COPYING3.  If not see
+    intended as common ground for arch that don't provide 
+    anything suitable.  */
+ 
++/* Make sure that gcc will not look for .h files in /usr/local/include
++   unless user explicitly requests it.  */
++#undef LOCAL_INCLUDE_DIR
++
+ /* OPENBSD_NATIVE is defined only when gcc is configured as part of
+    the OpenBSD source tree, specifically through Makefile.bsd-wrapper.
+ 
+@@ -108,9 +112,9 @@ while (0)
+    This two-stage defines makes it easy to pick that for targets that
+    have subspecs.  */
+ #ifdef CPP_CPU_SPEC
+-#define OBSD_CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}"
++#define OBSD_CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+ #else
+-#define OBSD_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}"
++#define OBSD_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+ #endif
+ 
+ #undef LIB_SPEC
+@@ -284,6 +288,16 @@ do {									 \
+ #endif
+ 
+ /* Storage layout.  */
++
++/*
++ * Disable the use of unsafe builtin functions, (strcat, strcpy, stpcpy),
++ * making them easier to spot in the object files.
++ */
++#define NO_UNSAFE_BUILTINS
++
++/* The system headers on OpenBSD are C++-aware.  */
++#undef NO_IMPLICIT_EXTERN_C
++#define NO_IMPLICIT_EXTERN_C
+ 
+ 
+ #define HAVE_ENABLE_EXECUTE_STACK