[PATCH] SPU use 4 bytes for uid_t, gid_t and dev_t

Patrick Mansfield patmans@us.ibm.com
Wed Sep 5 18:34:00 GMT 2007


For SPU, use 4 bytes for uid_t and gid_t.

Use 4 bytes for dev_t to match the linux kernel dev_t size, though glibc
uses 8 bytes, we want to keep our assist call ABI the same for now (in
jsre_stat and mknod), and only the low 32 bits of dev are used in
glibc.

newlib ChangeLog:

2007-09-05 Patrick Mansfield <patmans@us.ibm.com>

	* libc/include/sys/types.h: For SPU, use 4 byte uid_t and gid_t,
	and 4 byte dev_t.

Index: src/newlib/libc/include/sys/types.h
===================================================================
--- src.orig/newlib/libc/include/sys/types.h
+++ src/newlib/libc/include/sys/types.h
@@ -161,6 +161,8 @@ typedef int32_t register_t;
 #if defined(__rtems__)
 /* device numbers are 32-bit major and and 32-bit minor */
 typedef unsigned long long dev_t;
+#elif defined(__SPU__)
+typedef unsigned dev_t;
 #else
 #ifndef __CYGWIN__
 typedef	short	dev_t;
@@ -170,9 +172,14 @@ typedef	short	dev_t;
 #ifndef __CYGWIN__	/* which defines these types in it's own types.h. */
 typedef long		off_t;
 
+#ifdef __SPU__
+typedef	unsigned int	uid_t;
+typedef	unsigned int	gid_t;
+#else
 typedef	unsigned short	uid_t;
 typedef	unsigned short	gid_t;
 #endif
+#endif
 
 typedef int pid_t;
 #ifndef __CYGWIN__



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