From: Paolo 'Blaisorblade' Giarrusso <[email protected]>
I had added the __CHOOSE_MODE syntax to fix some warnings with newer GCC's
in the uml-fix-cond-expr-as-lvalues-warning patch.
Here is the update from the version I sent to make it work also when only
one mode (TT or SKAS) is enabled.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
25-akpm/arch/um/include/choose-mode.h | 27 ++++++++++-----------------
1 files changed, 10 insertions(+), 17 deletions(-)
diff -puN arch/um/include/choose-mode.h~uml-fix-compilation-for-__choose_mode-addition arch/um/include/choose-mode.h
--- 25/arch/um/include/choose-mode.h~uml-fix-compilation-for-__choose_mode-addition 2005-04-12 03:21:33.190091240 -0700
+++ 25-akpm/arch/um/include/choose-mode.h 2005-04-12 03:21:33.193090784 -0700
@@ -11,6 +11,13 @@
#if defined(UML_CONFIG_MODE_TT) && defined(UML_CONFIG_MODE_SKAS)
#define CHOOSE_MODE(tt, skas) (mode_tt ? (tt) : (skas))
+extern int mode_tt;
+static inline void *__choose_mode(void *tt, void *skas) {
+ return mode_tt ? tt : skas;
+}
+
+#define __CHOOSE_MODE(tt, skas) (*( (typeof(tt) *) __choose_mode(&(tt), &(skas))))
+
#elif defined(UML_CONFIG_MODE_SKAS)
#define CHOOSE_MODE(tt, skas) (skas)
@@ -21,22 +28,8 @@
#define CHOOSE_MODE_PROC(tt, skas, args...) \
CHOOSE_MODE(tt(args), skas(args))
-extern int mode_tt;
-static inline void *__choose_mode(void *tt, void *skas) {
- return mode_tt ? tt : skas;
-}
-
-#define __CHOOSE_MODE(tt, skas) (*( (typeof(tt) *) __choose_mode(&(tt), &(skas))))
-
+#ifndef __CHOOSE_MODE
+#define __CHOOSE_MODE(tt, skas) CHOOSE_MODE(tt, skas)
#endif
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+#endif
_
-
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