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- $OpenBSD: patch-gcc_config_openbsd_h,v 1.3 2012/10/07 20:09:45 landry Exp $
- --- gcc/config/openbsd.h.orig Wed Dec 22 13:06:01 2010
- +++ gcc/config/openbsd.h Sat Oct 6 12:11:38 2012
- @@ -109,9 +109,9 @@ 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
- @@ -295,6 +295,16 @@ __enable_execute_stack (void *addr) \
- if (mprotect (page, end - page, PROT_READ | PROT_WRITE | PROT_EXEC) < 0) \
- perror ("mprotect of trampoline code"); \
- }
- +
- +/*
- + * 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
-
- #include <sys/types.h>
- #include <sys/mman.h>
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