gcc/

[pf3gnuchains/gcc-fork.git] / gcc / config / bfin / uclinux.h

diff --git a/gcc/config/bfin/uclinux.h b/gcc/config/bfin/uclinux.h
index 0678e91..041f2ee 100644 (file)
--- a/gcc/config/bfin/uclinux.h
+++ b/gcc/config/bfin/uclinux.h
@@ -1,45 +1,15 @@
-/* The GNU C++ standard library requires that these macros be defined.  */
-#undef CPLUSPLUS_CPP_SPEC
-#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
-
 #undef  STARTFILE_SPEC
 #define STARTFILE_SPEC \
   "%{!shared: crt1%O%s} crti%O%s crtbegin%O%s crtlibid%O%s"
 
-#undef  ENDFILE_SPEC
-#define ENDFILE_SPEC \
-  "crtend%O%s crtn%O%s"
-
-#undef  LIB_SPEC
-#define LIB_SPEC "%{pthread:-lpthread} -lc"
-
-#ifdef __BFIN_FDPIC__
-#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC)     \
-asm (SECTION_OP); \
-asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \
-asm (TEXT_SECTION_ASM_OP);
-#endif
-
-#define NO_IMPLICIT_EXTERN_C
+#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
 
-#define LINUX_TARGET_OS_CPP_BUILTINS()                         \
-    do {                                                       \
-       builtin_define ("__gnu_linux__");                       \
-       builtin_define_std ("linux");                           \
-       builtin_define_std ("unix");                            \
-       builtin_assert ("system=linux");                        \
-       builtin_assert ("system=unix");                         \
-       builtin_assert ("system=posix");                        \
-    } while (0)
+#define MD_UNWIND_SUPPORT "config/bfin/linux-unwind.h"
 
-#define TARGET_OS_CPP_BUILTINS()               \
-  do                                           \
-    {                                          \
-       LINUX_TARGET_OS_CPP_BUILTINS();         \
-       if (flag_pic)                           \
-         {                                     \
-           builtin_define ("__PIC__");         \
-           builtin_define ("__pic__");         \
-         }                                     \
-    }                                          \
-  while (0)
+/* Like the definition in gcc.c, but for purposes of uClinux, every link is
+   static.  */
+#define MFWRAP_SPEC " %{fmudflap|fmudflapth: \
+ --wrap=malloc --wrap=free --wrap=calloc --wrap=realloc\
+ --wrap=mmap --wrap=munmap --wrap=alloca\
+ %{fmudflapth: --wrap=pthread_create\
+}} %{fmudflap|fmudflapth: --wrap=main}"