Changeset 3716 for branches/libc-0.6/src/emx/include/sys

Timestamp:

Mar 17, 2011, 6:38:29 PM (14 years ago)

Author:

bird

Message:

0.6: Backported r3715: 386/stdarg.h,sys/cdefs.h: Synced in bit from more recent FreeBSDs so that the stdarg.h macros will work with more recent GCC versions. Fixes #212.

File:

• branches/libc-0.6/src/emx/include/sys/cdefs.h (modified) (2 diffs)

branches/libc-0.6/src/emx/include/sys/cdefs.h

@@ -41 +41 @@
  * @changed bird: Check if stuff is defined before accessing it in #if. Stops -Wundef
  *                from bitching.
+ * @changed bird: added __GNUCLIKE_XXX from FreeBSD 8.0 (releng/8.0/sys/sys/cdefs.h 193734)
  */
 
@@ -55 +56 @@
 #define __END_DECLS
 #endif
+
+/*
+ * This code has been put in place to help reduce the addition of
+ * compiler specific defines in FreeBSD code.  It helps to aid in
+ * having a compiler-agnostic source tree.
+ */
+
+#if defined(__GNUC__) || defined(__INTEL_COMPILER)
+
+#if __GNUC__ >= 3 || defined(__INTEL_COMPILER)
+#define __GNUCLIKE_ASM 3
+#define __GNUCLIKE_MATH_BUILTIN_CONSTANTS
+#else
+#define __GNUCLIKE_ASM 2
+#endif
+#define __GNUCLIKE___TYPEOF 1
+#define __GNUCLIKE___OFFSETOF 1
+#define __GNUCLIKE___SECTION 1
+
+#define __GNUCLIKE_ATTRIBUTE_MODE_DI 1
+
+#ifndef __INTEL_COMPILER
+# define __GNUCLIKE_CTOR_SECTION_HANDLING 1
+#endif
+
+#define __GNUCLIKE_BUILTIN_CONSTANT_P 1
+# if defined(__INTEL_COMPILER) && defined(__cplusplus) \
+    && __INTEL_COMPILER < 800
+#  undef __GNUCLIKE_BUILTIN_CONSTANT_P
+# endif
+
+#if (__GNUC_MINOR__ > 95 || __GNUC__ >= 3) && !defined(__INTEL_COMPILER)
+# define __GNUCLIKE_BUILTIN_VARARGS 1
+# define __GNUCLIKE_BUILTIN_STDARG 1
+# define __GNUCLIKE_BUILTIN_VAALIST 1
+#endif
+
+#if defined(__GNUC__)
+# define __GNUC_VA_LIST_COMPATIBILITY 1
+#endif
+
+#ifndef __INTEL_COMPILER
+# define __GNUCLIKE_BUILTIN_NEXT_ARG 1
+# define __GNUCLIKE_MATH_BUILTIN_RELOPS
+#endif
+
+#define __GNUCLIKE_BUILTIN_MEMCPY 1
+
+/* XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced */
+#define __CC_SUPPORTS_INLINE 1
+#define __CC_SUPPORTS___INLINE 1
+#define __CC_SUPPORTS___INLINE__ 1
+
+#define __CC_SUPPORTS___FUNC__ 1
+#define __CC_SUPPORTS_WARNING 1
+
+#define __CC_SUPPORTS_VARADIC_XXX 1 /* see varargs.h */
+
+#define __CC_SUPPORTS_DYNAMIC_ARRAY_INIT 1
+
+#endif /* __GNUC__ || __INTEL_COMPILER */
 
 /*