Hi,
the patch below fixes
warning: signed and unsigned type in conditional expression
when compiling userspace programs with a glibc built against
2.6 kernel headers.
This is a better version of my previous patch which aims
to fix all affected architectures.
Johannes
diff -rN -u4 linux-2.6.0-test9-bk17.orig/include/asm-i386/ioctl.h linux-2.6.0-test9-bk17/include/asm-i386/ioctl.h
--- linux-2.6.0-test9-bk17.orig/include/asm-i386/ioctl.h 2003-11-12 16:49:14.000000000 +0100
+++ linux-2.6.0-test9-bk17/include/asm-i386/ioctl.h 2003-11-12 16:51:38.000000000 +0100
@@ -52,9 +52,9 @@
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
/* provoke compile error for invalid uses of size argument */
-extern int __invalid_size_argument_for_IOC;
+extern unsigned int __invalid_size_argument_for_IOC;
#define _IOC_TYPECHECK(t) \
((sizeof(t) == sizeof(t[1]) && \
sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
sizeof(t) : __invalid_size_argument_for_IOC)
diff -rN -u4 linux-2.6.0-test9-bk17.orig/include/asm-parisc/ioctl.h linux-2.6.0-test9-bk17/include/asm-parisc/ioctl.h
--- linux-2.6.0-test9-bk17.orig/include/asm-parisc/ioctl.h 2003-11-12 16:49:14.000000000 +0100
+++ linux-2.6.0-test9-bk17/include/asm-parisc/ioctl.h 2003-11-12 16:51:24.000000000 +0100
@@ -44,9 +44,9 @@
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
/* provoke compile error for invalid uses of size argument */
-extern int __invalid_size_argument_for_IOC;
+extern unsigned int __invalid_size_argument_for_IOC;
#define _IOC_TYPECHECK(t) \
((sizeof(t) == sizeof(t[1]) && \
sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
sizeof(t) : __invalid_size_argument_for_IOC)
diff -rN -u4 linux-2.6.0-test9-bk17.orig/include/asm-ppc/ioctl.h linux-2.6.0-test9-bk17/include/asm-ppc/ioctl.h
--- linux-2.6.0-test9-bk17.orig/include/asm-ppc/ioctl.h 2003-11-12 16:49:14.000000000 +0100
+++ linux-2.6.0-test9-bk17/include/asm-ppc/ioctl.h 2003-11-12 16:51:34.000000000 +0100
@@ -37,9 +37,9 @@
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
/* provoke compile error for invalid uses of size argument */
-extern int __invalid_size_argument_for_IOC;
+extern unsigned int __invalid_size_argument_for_IOC;
#define _IOC_TYPECHECK(t) \
((sizeof(t) == sizeof(t[1]) && \
sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
sizeof(t) : __invalid_size_argument_for_IOC)
diff -rN -u4 linux-2.6.0-test9-bk17.orig/include/asm-ppc64/ioctl.h linux-2.6.0-test9-bk17/include/asm-ppc64/ioctl.h
--- linux-2.6.0-test9-bk17.orig/include/asm-ppc64/ioctl.h 2003-11-12 16:49:14.000000000 +0100
+++ linux-2.6.0-test9-bk17/include/asm-ppc64/ioctl.h 2003-11-12 16:51:28.000000000 +0100
@@ -42,9 +42,9 @@
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
/* provoke compile error for invalid uses of size argument */
-extern int __invalid_size_argument_for_IOC;
+extern unsigned int __invalid_size_argument_for_IOC;
#define _IOC_TYPECHECK(t) \
((sizeof(t) == sizeof(t[1]) && \
sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
sizeof(t) : __invalid_size_argument_for_IOC)