[sleuthkit-developers] printf format conversion warning in hfs_dent.c

[Aaron B. <aar...@gm...>]

Hi,

I got the following warning from Xcode's Clang compiler (I included all the detail to show the excellent error reporting from Clang.  View with a monospace font).   The variable "r" is declared as TSKConversionResult, which is an enum.  sizeof() an enum on Mac OS X is 32-bits for both 32-bit and 64-bit architectures, but I don't know about other platforms.

Aaron


sleuthkit/xcode/../tsk3/fs/hfs_dent.c:127:10:{127:9-128:72}{127:9-128:72}: warning: conversion specifies type 'unsigned char' but the argument has type 'unsigned int' [-Wformat]
         snprintf(tsk_errstr, TSK_ERRSTR_L,
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sleuthkit/xcode/../tsk3/fs/hfs_dent.c:128:60: note: instantiated from:
             "hfs_uni2ascii: unicode conversion failed (%" PRIu8 ")", r);
                                                        ~~~^~~~~      ~
In file included from sleuthkit/xcode/../tsk3/fs/hfs_dent.c:72:
In file included from sleuthkit/xcode/../tsk3/fs/tsk_fs_i.h:39:
In file included from sleuthkit/xcode/../tsk3/base/tsk_base_i.h:26:
In file included from sleuthkit/xcode/../tsk3/base/tsk_base.h:52:
In file included from sleuthkit/xcode/../tsk3/tsk_incs.h:8:
/usr/include/inttypes.h:60:52: note: instantiated from:
 #  define PRIu8         __PRI_8_LENGTH_MODIFIER__ "u"
                                                    ^