libc/glibc: workaround for autoconf'ed define of caddr_t

When building canadian cross compiler, I have some trouble with
configure defining caddr_t as a macro, like:
  #define caddr_t char *

When combined with the types.h where caddr_t is protected together
with daddr_t, the typedef of caddr_t breaks.

This patch works around it by protecting the caddr_t typedef
specifically.

I am uncertain as to the real cause and solution to this :-(

Signed-off-by: Esben Haabendal <eha@dev.doredevelopment.dk>

6 files changed, 168 insertions, 0 deletions

diff --git a/patches/glibc/2.10.1/910-typedef-caddr.patch b/patches/glibc/2.10.1/910-typedef-caddr.patch
new file mode 100644
index 00000000..503b5d47
--- /dev/null
+++ b/patches/glibc/2.10.1/910-typedef-caddr.patch
@@ -0,0 +1,28 @@
+diff -urN glibc-2.10.1-orig/posix/sys/types.h glibc-2.10.1/posix/sys/types.h
+--- glibc-2.10.1-orig/posix/sys/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.10.1/posix/sys/types.h	2011-03-29 14:16:00.374064708 +0200
+@@ -114,7 +114,10 @@
+ #ifdef	__USE_BSD
+ # ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++#  if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#   define __caddr_t_defined
++#  endif
+ #  define __daddr_t_defined
+ # endif
+ #endif
+diff -urN glibc-2.10.1-orig/sunrpc/rpc/types.h glibc-2.10.1/sunrpc/rpc/types.h
+--- glibc-2.10.1-orig/sunrpc/rpc/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.10.1/sunrpc/rpc/types.h	2011-03-29 14:16:32.988910439 +0200
+@@ -80,7 +80,10 @@
+ #endif
+ #ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++# if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#  define __caddr_t_defined
++# endif
+ # define __daddr_t_defined
+ #endif
+ 
diff --git a/patches/glibc/2.11.1/910-typedef-caddr.patch b/patches/glibc/2.11.1/910-typedef-caddr.patch
new file mode 100644
index 00000000..4cddbc36
--- /dev/null
+++ b/patches/glibc/2.11.1/910-typedef-caddr.patch
@@ -0,0 +1,28 @@
+diff -urN glibc-2.11.1-orig/posix/sys/types.h glibc-2.11.1/posix/sys/types.h
+--- glibc-2.11.1-orig/posix/sys/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.11.1/posix/sys/types.h	2011-03-29 14:16:00.374064708 +0200
+@@ -114,7 +114,10 @@
+ #ifdef	__USE_BSD
+ # ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++#  if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#   define __caddr_t_defined
++#  endif
+ #  define __daddr_t_defined
+ # endif
+ #endif
+diff -urN glibc-2.11.1-orig/sunrpc/rpc/types.h glibc-2.11.1/sunrpc/rpc/types.h
+--- glibc-2.11.1-orig/sunrpc/rpc/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.11.1/sunrpc/rpc/types.h	2011-03-29 14:16:32.988910439 +0200
+@@ -80,7 +80,10 @@
+ #endif
+ #ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++# if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#  define __caddr_t_defined
++# endif
+ # define __daddr_t_defined
+ #endif
+ 
diff --git a/patches/glibc/2.11/910-typedef-caddr.patch b/patches/glibc/2.11/910-typedef-caddr.patch
new file mode 100644
index 00000000..eb6cc6ee
--- /dev/null
+++ b/patches/glibc/2.11/910-typedef-caddr.patch
@@ -0,0 +1,28 @@
+diff -urN glibc-2.11-orig/posix/sys/types.h glibc-2.11/posix/sys/types.h
+--- glibc-2.11-orig/posix/sys/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.11/posix/sys/types.h	2011-03-29 14:16:00.374064708 +0200
+@@ -114,7 +114,10 @@
+ #ifdef	__USE_BSD
+ # ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++#  if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#   define __caddr_t_defined
++#  endif
+ #  define __daddr_t_defined
+ # endif
+ #endif
+diff -urN glibc-2.11-orig/sunrpc/rpc/types.h glibc-2.11/sunrpc/rpc/types.h
+--- glibc-2.11-orig/sunrpc/rpc/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.11/sunrpc/rpc/types.h	2011-03-29 14:16:32.988910439 +0200
+@@ -80,7 +80,10 @@
+ #endif
+ #ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++# if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#  define __caddr_t_defined
++# endif
+ # define __daddr_t_defined
+ #endif
+ 
diff --git a/patches/glibc/2.12.1/910-typedef-caddr.patch b/patches/glibc/2.12.1/910-typedef-caddr.patch
new file mode 100644
index 00000000..e29e8101
--- /dev/null
+++ b/patches/glibc/2.12.1/910-typedef-caddr.patch
@@ -0,0 +1,28 @@
+diff -urN glibc-2.12.1-orig/posix/sys/types.h glibc-2.12.1/posix/sys/types.h
+--- glibc-2.12.1-orig/posix/sys/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.12.1/posix/sys/types.h	2011-03-29 14:16:00.374064708 +0200
+@@ -114,7 +114,10 @@
+ #ifdef	__USE_BSD
+ # ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++#  if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#   define __caddr_t_defined
++#  endif
+ #  define __daddr_t_defined
+ # endif
+ #endif
+diff -urN glibc-2.12.1-orig/sunrpc/rpc/types.h glibc-2.12.1/sunrpc/rpc/types.h
+--- glibc-2.12.1-orig/sunrpc/rpc/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.12.1/sunrpc/rpc/types.h	2011-03-29 14:16:32.988910439 +0200
+@@ -80,7 +80,10 @@
+ #endif
+ #ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++# if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#  define __caddr_t_defined
++# endif
+ # define __daddr_t_defined
+ #endif
+ 
diff --git a/patches/glibc/2.12.2/910-typedef-caddr.patch b/patches/glibc/2.12.2/910-typedef-caddr.patch
new file mode 100644
index 00000000..4bc75cbd
--- /dev/null
+++ b/patches/glibc/2.12.2/910-typedef-caddr.patch
@@ -0,0 +1,28 @@
+diff -urN glibc-2.12.2-orig/posix/sys/types.h glibc-2.12.2/posix/sys/types.h
+--- glibc-2.12.2-orig/posix/sys/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.12.2/posix/sys/types.h	2011-03-29 14:16:00.374064708 +0200
+@@ -114,7 +114,10 @@
+ #ifdef	__USE_BSD
+ # ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++#  if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#   define __caddr_t_defined
++#  endif
+ #  define __daddr_t_defined
+ # endif
+ #endif
+diff -urN glibc-2.12.2-orig/sunrpc/rpc/types.h glibc-2.12.2/sunrpc/rpc/types.h
+--- glibc-2.12.2-orig/sunrpc/rpc/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.12.2/sunrpc/rpc/types.h	2011-03-29 14:16:32.988910439 +0200
+@@ -80,7 +80,10 @@
+ #endif
+ #ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++# if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#  define __caddr_t_defined
++# endif
+ # define __daddr_t_defined
+ #endif
+ 
diff --git a/patches/glibc/2.9/910-typedef-caddr.patch b/patches/glibc/2.9/910-typedef-caddr.patch
new file mode 100644
index 00000000..5075c748
--- /dev/null
+++ b/patches/glibc/2.9/910-typedef-caddr.patch
@@ -0,0 +1,28 @@
+diff -urN glibc-2.9-orig/posix/sys/types.h glibc-2.9/posix/sys/types.h
+--- glibc-2.9-orig/posix/sys/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.9/posix/sys/types.h	2011-03-29 14:16:00.374064708 +0200
+@@ -114,7 +114,10 @@
+ #ifdef	__USE_BSD
+ # ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++#  if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#   define __caddr_t_defined
++#  endif
+ #  define __daddr_t_defined
+ # endif
+ #endif
+diff -urN glibc-2.9-orig/sunrpc/rpc/types.h glibc-2.9/sunrpc/rpc/types.h
+--- glibc-2.9-orig/sunrpc/rpc/types.h	2010-12-13 11:47:26.000000000 +0100
++++ glibc-2.9/sunrpc/rpc/types.h	2011-03-29 14:16:32.988910439 +0200
+@@ -80,7 +80,10 @@
+ #endif
+ #ifndef __daddr_t_defined
+ typedef __daddr_t daddr_t;
++# if ! defined(caddr_t) && ! defined(__caddr_t_defined)
+ typedef __caddr_t caddr_t;
++#  define __caddr_t_defined
++# endif
+ # define __daddr_t_defined
+ #endif
+