Hi, _C_ctype_ (ctype) and _DefaultRuneLocale.rl_runetype (wctype) are currently unsynced, resulting regress/lib/libc/locale/check_isw to failed.
The problem is _C_ctype_ (in gen/ctype_.c) and _DefaultRuneLocale (in locale/runetable.c) define differently characters class for char >= 0x80. After checking with FreeBSD, NetBSD and DragonFlyBSD: OpenBSD is alone to define something different from 0 for char >= 0x80 (outside 7bit ASCII) in default configuration (which should be "C" or "POSIX"). The following chart http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap06.html show that the portable character set have 7bit long. "POSIX.1-2008 uses character names other than the above, but only in an informative way". The following patch reduce defining rl_runetype of _DefaultRuneLocale to 0x00-0x7f. After this patch, regress/lib/libc/locale/check_isw pass. Note I am unsure on a point: the array is defined to be _CACHED_RUNES (1<<8 = 256) elements in size. Here the initialisation is for 128 elements. > int tab[256] = {0, 1, 2, ..., 126, 127}; Should the rest of the array be initialised with zero ? or the compiler will do it alone ? I have checked NetBSD, FreeBSD and DragonflyBSD: all have this construct (array of 256, initialisation with 128 elements). I also do several tests with MALLOC_OPTIONS and differents sizes of array, and all remainings elements are 0. Comments ? OK ? -- Sebastien Marie Index: locale/runetable.c =================================================================== RCS file: /cvs/src/lib/libc/locale/runetable.c,v retrieving revision 1.6 diff -u -p -r1.6 runetable.c --- locale/runetable.c 12 Apr 2015 20:18:41 -0000 1.6 +++ locale/runetable.c 7 Jul 2015 06:39:47 -0000 @@ -177,6 +177,7 @@ _RuneLocale _DefaultRuneLocale = { _CTYPE_P|_CTYPE_R|_CTYPE_G|_CTYPE_SW1, _CTYPE_P|_CTYPE_R|_CTYPE_G|_CTYPE_SW1, _CTYPE_C, +#if 0 /*80*/ _CTYPE_C, _CTYPE_C, _CTYPE_C, @@ -305,6 +306,7 @@ _RuneLocale _DefaultRuneLocale = { _CTYPE_P|_CTYPE_R|_CTYPE_G|_CTYPE_SW1, _CTYPE_P|_CTYPE_R|_CTYPE_G|_CTYPE_SW1, _CTYPE_P|_CTYPE_R|_CTYPE_G|_CTYPE_SW1, +#endif }, { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
