Messages in this thread Patch in this message | | | Date | Thu, 18 Dec 2003 15:43:24 +0100 | From | Johannes Stezenbach <> | Subject | [PATCH] 2.6.0: ioctl related warnings in userspace |
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Hi,
the patch below (2nd resend) removes warnings like:
warning: signed and unsigned type in conditional expression
when compiling userspace applications against a glibc built with 2.6 kernel headers (like on Debian unstable). Please apply.
Regards, Johannes
diff -rN -u4 linux-2.6.0.orig/include/asm-i386/ioctl.h linux-2.6.0/include/asm-i386/ioctl.h --- linux-2.6.0.orig/include/asm-i386/ioctl.h 2003-11-12 16:49:14.000000000 +0100 +++ linux-2.6.0/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.orig/include/asm-parisc/ioctl.h linux-2.6.0/include/asm-parisc/ioctl.h --- linux-2.6.0.orig/include/asm-parisc/ioctl.h 2003-11-12 16:49:14.000000000 +0100 +++ linux-2.6.0/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.orig/include/asm-ppc/ioctl.h linux-2.6.0/include/asm-ppc/ioctl.h --- linux-2.6.0.orig/include/asm-ppc/ioctl.h 2003-11-12 16:49:14.000000000 +0100 +++ linux-2.6.0/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.orig/include/asm-ppc64/ioctl.h linux-2.6.0/include/asm-ppc64/ioctl.h --- linux-2.6.0.orig/include/asm-ppc64/ioctl.h 2003-11-12 16:49:14.000000000 +0100 +++ linux-2.6.0/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) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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