* builtins.def (DEF_BUILTIN_CHKP): Define if not defined.

	(DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
	(DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
	of DEF_BUILTIN.
	(BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
	BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
	DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
	(BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
	BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
	BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
	DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
	* tree-core.h (enum built_in_function): In between
	BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
	for builtins that use DEF_BUILTIN_CHKP macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220407 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 47133e92ecdc56746e7b8e01729fdb072da510d7..4e03848bed0e8ce5f557030513d69d7b9578c34f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2015-02-04  Jakub Jelinek  <jakub@redhat.com>
+
+       * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
+       (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
+       (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
+       of DEF_BUILTIN.
+       (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
+       BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
+       DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
+       (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
+       BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
+       BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
+       DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
+       * tree-core.h (enum built_in_function): In between
+       BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
+       for builtins that use DEF_BUILTIN_CHKP macro.
+
 2015-02-04  Alexandre Oliva <aoliva@redhat.com>
 
        PR debug/64817

diff --git a/gcc/builtins.def b/gcc/builtins.def
index e3153bf8cfd0504f08b45014074e3363ef067b5c..55ce9f6daa0fe9328a6f7d1ea4e0be260d496a51 100644 (file)
--- a/gcc/builtins.def
+++ b/gcc/builtins.def
@@ -63,6 +63,16 @@ along with GCC; see the file COPYING3.  If not see
 
    The builtins is registered only if COND is true.  */
 
+/* A macro for builtins where the
+   BUILT_IN_*_CHKP = BUILT_IN_* + BEGIN_CHKP_BUILTINS + 1
+   enums should be defined too.  */
+#ifndef DEF_BUILTIN_CHKP
+#define DEF_BUILTIN_CHKP(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P,     \
+                        FALLBACK_P, NONANSI_P, ATTRS, IMPLICIT, COND)  \
+  DEF_BUILTIN(ENUM, NAME, CLASS, TYPE, LIBTYPE, BOTH_P, FALLBACK_P,    \
+             NONANSI_P, ATTRS, IMPLICIT, COND)
+#endif
+
 /* A GCC builtin (like __builtin_saveregs) is provided by the
    compiler, but does not correspond to a function in the standard
    library.  */
@@ -87,6 +97,10 @@ along with GCC; see the file COPYING3.  If not see
 #define DEF_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS)       \
   DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
               true, true, false, ATTRS, true, true)
+#undef DEF_LIB_BUILTIN_CHKP
+#define DEF_LIB_BUILTIN_CHKP(ENUM, NAME, TYPE, ATTRS)  \
+  DEF_BUILTIN_CHKP (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE,    \
+                   TYPE, true, true, false, ATTRS, true, true)
 
 /* Like DEF_LIB_BUILTIN, except that the function is not one that is
    specified by ANSI/ISO C.  So, when we're being fully conformant we
@@ -96,6 +110,10 @@ along with GCC; see the file COPYING3.  If not see
 #define DEF_EXT_LIB_BUILTIN(ENUM, NAME, TYPE, ATTRS)   \
   DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,   \
               true, true, true, ATTRS, false, true)
+#undef DEF_EXT_LIB_BUILTIN_CHKP
+#define DEF_EXT_LIB_BUILTIN_CHKP(ENUM, NAME, TYPE, ATTRS)      \
+  DEF_BUILTIN_CHKP (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE,    \
+                   TYPE, true, true, true, ATTRS, false, true)
 
 /* Like DEF_LIB_BUILTIN, except that the function is only a part of
    the standard in C94 or above.  */
@@ -199,8 +217,8 @@ along with GCC; see the file COPYING3.  If not see
 /* Builtin used by the implementation of Pointer Bounds Checker.  */
 #undef DEF_CHKP_BUILTIN
 #define DEF_CHKP_BUILTIN(ENUM, NAME, TYPE, ATTRS) \
-  DEF_BUILTIN (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE, TYPE,    \
-              true, true, false, ATTRS, true, true)
+  DEF_BUILTIN_CHKP (ENUM, "__builtin_" NAME, BUILT_IN_NORMAL, TYPE,    \
+                   TYPE, true, true, false, ATTRS, true, true)
 
 /* Define an attribute list for math functions that are normally
    "impure" because some of them may write into global memory for
@@ -595,22 +613,22 @@ DEF_EXT_LIB_BUILTIN    (BUILT_IN_BZERO, "bzero", BT_FN_VOID_PTR_SIZE, ATTR_NOTHR
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_INDEX, "index", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF)
 DEF_LIB_BUILTIN        (BUILT_IN_MEMCHR, "memchr", BT_FN_PTR_CONST_PTR_INT_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF)
 DEF_LIB_BUILTIN        (BUILT_IN_MEMCMP, "memcmp", BT_FN_INT_CONST_PTR_CONST_PTR_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_MEMCPY, "memcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_MEMMOVE, "memmove", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMPCPY, "mempcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_MEMSET, "memset", BT_FN_PTR_PTR_INT_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_MEMCPY, "memcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_MEMMOVE, "memmove", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMPCPY, "mempcpy", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_MEMSET, "memset", BT_FN_PTR_PTR_INT_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_RINDEX, "rindex", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPCPY, "stpcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STPCPY, "stpcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPNCPY, "stpncpy", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRCASECMP, "strcasecmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_STRCAT, "strcat", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_STRCHR, "strchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_STRCAT, "strcat", BT_FN_STRING_STRING_CONST_STRING, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_STRCHR, "strchr", BT_FN_STRING_CONST_STRING_INT, ATTR_PURE_NOTHROW_NONNULL_LEAF)
 DEF_LIB_BUILTIN        (BUILT_IN_STRCMP, "strcmp", BT_FN_INT_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_STRCPY, "strcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_RET1_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_STRCPY, "strcpy", BT_FN_STRING_STRING_CONST_STRING, ATTR_RET1_NOTHROW_NONNULL_LEAF)
 DEF_LIB_BUILTIN        (BUILT_IN_STRCSPN, "strcspn", BT_FN_SIZE_CONST_STRING_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRDUP, "strdup", BT_FN_STRING_CONST_STRING, ATTR_MALLOC_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNDUP, "strndup", BT_FN_STRING_CONST_STRING_SIZE, ATTR_MALLOC_NOTHROW_NONNULL_LEAF)
-DEF_LIB_BUILTIN        (BUILT_IN_STRLEN, "strlen", BT_FN_SIZE_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF)
+DEF_LIB_BUILTIN_CHKP   (BUILT_IN_STRLEN, "strlen", BT_FN_SIZE_CONST_STRING, ATTR_PURE_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNCASECMP, "strncasecmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF)
 DEF_LIB_BUILTIN        (BUILT_IN_STRNCAT, "strncat", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_LIB_BUILTIN        (BUILT_IN_STRNCMP, "strncmp", BT_FN_INT_CONST_STRING_CONST_STRING_SIZE, ATTR_PURE_NOTHROW_NONNULL_LEAF)
@@ -844,14 +862,14 @@ DEF_BUILTIN_STUB (BUILT_IN_ALLOCA_WITH_ALIGN, "__builtin_alloca_with_align")
 
 /* Object size checking builtins.  */
 DEF_GCC_BUILTIN               (BUILT_IN_OBJECT_SIZE, "object_size", BT_FN_SIZE_CONST_PTR_INT, ATTR_PURE_NOTHROW_LEAF_LIST)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMCPY_CHK, "__memcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMMOVE_CHK, "__memmove_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMPCPY_CHK, "__mempcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_MEMSET_CHK, "__memset_chk", BT_FN_PTR_PTR_INT_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPCPY_CHK, "__stpcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMCPY_CHK, "__memcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMMOVE_CHK, "__memmove_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMPCPY_CHK, "__mempcpy_chk", BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_MEMSET_CHK, "__memset_chk", BT_FN_PTR_PTR_INT_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STPCPY_CHK, "__stpcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STPNCPY_CHK, "__stpncpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRCAT_CHK, "__strcat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
-DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRCPY_CHK, "__strcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STRCAT_CHK, "__strcat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
+DEF_EXT_LIB_BUILTIN_CHKP (BUILT_IN_STRCPY_CHK, "__strcpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNCAT_CHK, "__strncat_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_STRNCPY_CHK, "__strncpy_chk", BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, ATTR_NOTHROW_NONNULL_LEAF)
 DEF_EXT_LIB_BUILTIN    (BUILT_IN_SNPRINTF_CHK, "__snprintf_chk", BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR, ATTR_FORMAT_PRINTF_NOTHROW_5_6)

diff --git a/gcc/tree-core.h b/gcc/tree-core.h
index c7a21b5c35350cc1558cb90f58c2c0eaeb15619b..3aaf650ff73893fe194b8297396306d7d9bca008 100644 (file)
--- a/gcc/tree-core.h
+++ b/gcc/tree-core.h
@@ -158,10 +158,14 @@ enum built_in_function {
   BEGIN_CHKP_BUILTINS,
 
 #undef DEF_BUILTIN
-#define DEF_BUILTIN(ENUM, N, C, T, LT, B, F, NA, AT, IM, COND) ENUM##_CHKP,
+#define DEF_BUILTIN(ENUM, N, C, T, LT, B, F, NA, AT, IM, COND)
+#undef DEF_BUILTIN_CHKP
+#define DEF_BUILTIN_CHKP(ENUM, N, C, T, LT, B, F, NA, AT, IM, COND) \
+  ENUM##_CHKP = ENUM + BEGIN_CHKP_BUILTINS + 1,
 #include "builtins.def"
+#undef DEF_BUILTIN_CHKP
 
-  END_CHKP_BUILTINS,
+  END_CHKP_BUILTINS = BEGIN_CHKP_BUILTINS * 2 + 1,
 
   /* Complex division routines in libgcc.  These are done via builtins
      because emit_library_call_value can't handle complex values.  */