Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH 1/2] cris: Use "int" for ssize_t to match size_t | Date | Sun, 12 Aug 2012 12:01:33 +0200 |
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On cris-linux-gcc, __SIZE_TYPE__ expands to "unsigned int", as gcc-4.6.3-nolibc/cris-linux/lib/gcc/cris-linux/4.6.3/plugin/include/config/cris/linux.h has
#define SIZE_TYPE "unsigned int"
Hence __kernel_size_t is also "unsigned int". But __kernel_ssize_t is "long", which has a different base type, causing compiler warnings like:
fs/quota/quota_tree.c:372:4: warning: format '%zd' expects argument of type 'signed size_t', but argument 4 has type 'ssize_t' [-Wformat]
To fix this, __kernel_ssize_t should be changed to "int". Hence cris can just use the generic 32-bit versions from include/asm-generic/posix_types.h for all size-related types.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Hans-Peter Nilsson <hans-peter.nilsson@axis.com> Cc: linux-cris-kernel@axis.com --- arch/cris/include/asm/posix_types.h | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/arch/cris/include/asm/posix_types.h b/arch/cris/include/asm/posix_types.h index ce4e517..0f22e6a 100644 --- a/arch/cris/include/asm/posix_types.h +++ b/arch/cris/include/asm/posix_types.h @@ -22,11 +22,6 @@ typedef unsigned short __kernel_uid_t; typedef unsigned short __kernel_gid_t; #define __kernel_uid_t __kernel_uid_t -typedef __SIZE_TYPE__ __kernel_size_t; -typedef long __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -#define __kernel_size_t __kernel_size_t - typedef unsigned short __kernel_old_dev_t; #define __kernel_old_dev_t __kernel_old_dev_t -- 1.7.0.4
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