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--- Libc/Libc-763.13/stdio/FreeBSD/vfscanf.c.patch
+++ Libc/Libc-583/stdio/FreeBSD/vfscanf.c.patch
@@ -1,15 +1,15 @@
---- vfscanf.c.orig 2010-07-15 10:03:36.000000000 -0700
-+++ vfscanf.c 2010-07-15 10:18:58.000000000 -0700
-@@ -36,6 +36,8 @@ static char sccsid[] = "@(#)vfscanf.c 8.
+--- vfscanf.c.orig 2009-02-15 03:11:22.000000000 -0800
++++ vfscanf.c 2009-02-16 00:22:06.000000000 -0800
+@@ -40,6 +40,8 @@ static char sccsid[] = "@(#)vfscanf.c 8.
#include <sys/cdefs.h>
- __FBSDID("$FreeBSD: src/lib/libc/stdio/vfscanf.c,v 1.43 2009/01/19 06:19:51 das Exp $");
+ __FBSDID("$FreeBSD: src/lib/libc/stdio/vfscanf.c,v 1.37 2004/05/02 10:55:05 das Exp $");
+#include "xlocale_private.h"
+
#include "namespace.h"
#include <ctype.h>
#include <inttypes.h>
-@@ -46,6 +48,7 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/v
+@@ -50,6 +52,7 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/v
#include <string.h>
#include <wchar.h>
#include <wctype.h>
@@ -17,19 +17,31 @@
#include "un-namespace.h"
#include "collate.h"
-@@ -93,9 +96,9 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/v
+@@ -97,10 +100,21 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/v
#define CT_INT 3 /* %[dioupxX] conversion */
#define CT_FLOAT 4 /* %[efgEFG] conversion */
-static const u_char *__sccl(char *, const u_char *);
+-static int parsefloat(FILE *, char *, char *);
+static const u_char *__sccl(char *, const u_char *, locale_t);
- #ifndef NO_FLOATING_POINT
--static int parsefloat(FILE *, char *, char *);
++#ifndef NO_FLOATING_POINT
+static int parsefloat(FILE *, char **, size_t, locale_t);
- #endif
++#endif /* !NO_FLOATING_POINT */
+
++/*
++ * For ppc, we need to have the 64-bit long double version defining storage for
++ * __scanfdebug, to be compatible with 10.3. For ppc64 and i386, we want the
++ * storage defined in the only version.
++ */
++#if defined(__ppc__) && !defined(BUILDING_VARIANT)
++extern int __scanfdebug;
++#else /* !__ppc__ || BUILDING_VARIANT */
+ int __scanfdebug = 0;
++#endif /* __ppc__ && !BUILDING_VARIANT */
__weak_reference(__vfscanf, vfscanf);
-@@ -104,12 +107,24 @@ __weak_reference(__vfscanf, vfscanf);
+
+@@ -108,12 +122,24 @@ __weak_reference(__vfscanf, vfscanf);
* __vfscanf - MT-safe version
*/
int
@@ -56,7 +68,7 @@
FUNLOCKFILE(fp);
return (ret);
}
-@@ -117,8 +132,8 @@ __vfscanf(FILE *fp, char const *fmt0, va
+@@ -121,8 +147,8 @@ __vfscanf(FILE *fp, char const *fmt0, va
/*
* __svfscanf - non-MT-safe version of __vfscanf
*/
@@ -67,7 +79,7 @@
{
const u_char *fmt = (const u_char *)fmt0;
int c; /* character from format, or conversion */
-@@ -128,36 +143,43 @@ __svfscanf(FILE *fp, const char *fmt0, v
+@@ -132,7 +158,6 @@ __svfscanf(FILE *fp, const char *fmt0, v
int flags; /* flags as defined above */
char *p0; /* saves original value of p when necessary */
int nassigned; /* number of fields assigned */
@@ -75,8 +87,9 @@
int nread; /* number of characters consumed from fp */
int base; /* base argument to conversion function */
char ccltab[256]; /* character class table for %[...] */
- char buf[BUF]; /* buffer for numeric and mb conversions */
+@@ -140,29 +165,37 @@ __svfscanf(FILE *fp, const char *fmt0, v
wchar_t *wcp; /* handy wide character pointer */
+ wchar_t *wcp0; /* saves original value of wcp */
size_t nconv; /* length of multibyte sequence converted */
+ int index; /* %index$, zero if unset */
+ va_list ap_orig; /* to reset ap to first argument */
@@ -116,7 +129,7 @@
width = 0;
flags = 0;
/*
-@@ -167,15 +189,35 @@ __svfscanf(FILE *fp, const char *fmt0, v
+@@ -172,15 +205,35 @@ __svfscanf(FILE *fp, const char *fmt0, v
again: c = *fmt++;
switch (c) {
case '%':
@@ -154,7 +167,7 @@
case '*':
flags |= SUPPRESS;
goto again;
-@@ -262,7 +304,7 @@ literal:
+@@ -267,7 +320,7 @@ literal:
break;
case '[':
@@ -163,48 +176,15 @@
flags |= NOSKIP;
c = CT_CCL;
break;
-@@ -283,27 +325,28 @@ literal:
+@@ -288,7 +341,6 @@ literal:
break;
case 'n':
- nconversions++;
-- if (flags & SUPPRESS) /* ??? */
-+ {
-+ void *ptr = va_arg(ap, void *);
-+ if ((ptr == NULL) || (flags & SUPPRESS)) /* ??? */
+ if (flags & SUPPRESS) /* ??? */
continue;
-- if (flags & SHORTSHORT)
-- *va_arg(ap, char *) = nread;
-+ else if (flags & SHORTSHORT)
-+ *(char *)ptr = nread;
- else if (flags & SHORT)
-- *va_arg(ap, short *) = nread;
-+ *(short *)ptr = nread;
- else if (flags & LONG)
-- *va_arg(ap, long *) = nread;
-+ *(long *)ptr = nread;
- else if (flags & LONGLONG)
-- *va_arg(ap, long long *) = nread;
-+ *(long long *)ptr = nread;
- else if (flags & INTMAXT)
-- *va_arg(ap, intmax_t *) = nread;
-+ *(intmax_t *)ptr = nread;
- else if (flags & SIZET)
-- *va_arg(ap, size_t *) = nread;
-+ *(size_t *)ptr = nread;
- else if (flags & PTRDIFFT)
-- *va_arg(ap, ptrdiff_t *) = nread;
-+ *(ptrdiff_t *)ptr = nread;
- else
-- *va_arg(ap, int *) = nread;
-+ *(int *)ptr = nread;
- continue;
--
-+ }
- default:
- goto match_failure;
-
-@@ -325,7 +368,7 @@ literal:
+ if (flags & SHORTSHORT)
+@@ -330,7 +382,7 @@ literal:
* that suppress this.
*/
if ((flags & NOSKIP) == 0) {
@@ -213,7 +193,7 @@
nread++;
if (--fp->_r > 0)
fp->_p++;
-@@ -355,7 +398,7 @@ literal:
+@@ -360,7 +412,7 @@ literal:
wcp = NULL;
n = 0;
while (width != 0) {
@@ -222,7 +202,7 @@
fp->_flags |= __SERR;
goto input_failure;
}
-@@ -363,7 +406,7 @@ literal:
+@@ -368,7 +420,7 @@ literal:
fp->_p++;
fp->_r--;
mbs = initial;
@@ -231,7 +211,7 @@
if (nconv == (size_t)-1) {
fp->_flags |= __SERR;
goto input_failure;
-@@ -416,7 +459,6 @@ literal:
+@@ -421,7 +473,6 @@ literal:
nread += r;
nassigned++;
}
@@ -239,7 +219,7 @@
break;
case CT_CCL:
-@@ -435,7 +477,7 @@ literal:
+@@ -440,7 +491,7 @@ literal:
n = 0;
nchars = 0;
while (width != 0) {
@@ -248,7 +228,7 @@
fp->_flags |= __SERR;
goto input_failure;
}
-@@ -443,7 +485,7 @@ literal:
+@@ -448,7 +499,7 @@ literal:
fp->_p++;
fp->_r--;
mbs = initial;
@@ -257,7 +237,7 @@
if (nconv == (size_t)-1) {
fp->_flags |= __SERR;
goto input_failure;
-@@ -451,8 +493,8 @@ literal:
+@@ -456,8 +507,8 @@ literal:
if (nconv == 0)
*wcp = L'\0';
if (nconv != (size_t)-2) {
@@ -268,7 +248,7 @@
while (n != 0) {
n--;
__ungetc(buf[n],
-@@ -520,7 +562,6 @@ literal:
+@@ -525,7 +576,6 @@ literal:
nassigned++;
}
nread += n;
@@ -276,7 +256,7 @@
break;
case CT_STRING:
-@@ -535,8 +576,8 @@ literal:
+@@ -540,8 +590,8 @@ literal:
else
wcp = &twc;
n = 0;
@@ -287,7 +267,7 @@
fp->_flags |= __SERR;
goto input_failure;
}
-@@ -544,7 +585,7 @@ literal:
+@@ -549,7 +599,7 @@ literal:
fp->_p++;
fp->_r--;
mbs = initial;
@@ -296,7 +276,7 @@
if (nconv == (size_t)-1) {
fp->_flags |= __SERR;
goto input_failure;
-@@ -552,7 +593,7 @@ literal:
+@@ -557,7 +607,7 @@ literal:
if (nconv == 0)
*wcp = L'\0';
if (nconv != (size_t)-2) {
@@ -305,7 +285,7 @@
while (n != 0) {
n--;
__ungetc(buf[n],
-@@ -580,7 +621,7 @@ literal:
+@@ -585,7 +635,7 @@ literal:
}
} else if (flags & SUPPRESS) {
n = 0;
@@ -314,7 +294,7 @@
n++, fp->_r--, fp->_p++;
if (--width == 0)
break;
-@@ -590,7 +631,7 @@ literal:
+@@ -595,7 +645,7 @@ literal:
nread += n;
} else {
p0 = p = va_arg(ap, char *);
@@ -323,7 +303,7 @@
fp->_r--;
*p++ = *fp->_p++;
if (--width == 0)
-@@ -602,7 +643,6 @@ literal:
+@@ -607,7 +657,6 @@ literal:
nread += p - p0;
nassigned++;
}
@@ -331,7 +311,7 @@
continue;
case CT_INT:
-@@ -733,9 +773,9 @@ literal:
+@@ -738,9 +787,9 @@ literal:
*p = 0;
if ((flags & UNSIGNED) == 0)
@@ -343,7 +323,7 @@
if (flags & POINTER)
*va_arg(ap, void **) =
(void *)(uintptr_t)res;
-@@ -758,41 +798,46 @@ literal:
+@@ -763,43 +812,48 @@ literal:
nassigned++;
}
nread += p - buf;
@@ -374,6 +354,10 @@
+ float res = strtof_l(pbuf, &p, loc);
*va_arg(ap, float *) = res;
}
+- if (__scanfdebug && p - buf != width)
+- abort();
++ if (__scanfdebug && p - pbuf != width)
++ LIBC_ABORT("p - pbuf %ld != width %ld", (long)(p - pbuf), width);
nassigned++;
}
nread += width;
@@ -399,7 +383,7 @@
/*
* Fill in the given table from the scanset at the given format
* (just after `['). Return a pointer to the character past the
-@@ -800,9 +845,10 @@ match_failure:
+@@ -807,9 +861,10 @@ match_failure:
* considered part of the scanset.
*/
static const u_char *
@@ -411,7 +395,7 @@
{
int c, n, v, i;
-@@ -838,6 +884,7 @@ doswitch:
+@@ -845,6 +900,7 @@ doswitch:
return (fmt - 1);
case '-':
@@ -419,7 +403,7 @@
/*
* A scanset of the form
* [01+-]
-@@ -858,8 +905,8 @@ doswitch:
+@@ -865,8 +921,8 @@ doswitch:
*/
n = *fmt;
if (n == ']'
@@ -430,7 +414,7 @@
)
) {
c = '-';
-@@ -867,14 +914,14 @@ doswitch:
+@@ -874,14 +930,14 @@ doswitch:
}
fmt++;
/* fill in the range */
@@ -448,7 +432,7 @@
)
tab[i] = v;
}
-@@ -894,7 +941,7 @@ doswitch:
+@@ -901,7 +957,7 @@ doswitch:
return (fmt);
#endif
break;
@@ -457,7 +441,7 @@
case ']': /* end of scanset */
return (fmt);
-@@ -907,8 +954,54 @@ doswitch:
+@@ -914,19 +970,75 @@ doswitch:
}
#ifndef NO_FLOATING_POINT
@@ -512,13 +496,16 @@
+parsefloat(FILE *fp, char **buf, size_t width, locale_t loc)
{
char *commit, *p;
- int infnanpos = 0, decptpos = 0;
-@@ -917,9 +1010,18 @@ parsefloat(FILE *fp, char *buf, char *en
- S_DIGITS, S_DECPT, S_FRAC, S_EXP, S_EXPDIGITS
+ int infnanpos = 0;
+ enum {
+ S_START, S_GOTSIGN, S_INF, S_NAN, S_MAYBEHEX,
+- S_DIGITS, S_FRAC, S_EXP, S_EXPDIGITS
++ S_DIGITS, S_FRAC, S_EXP, S_EXPDIGITS, S_DECIMAL_POINT
} state = S_START;
unsigned char c;
-- const char *decpt = localeconv()->decimal_point;
-+ const char *decpt = localeconv_l(loc)->decimal_point;
+- char decpt = *localeconv()->decimal_point;
++ unsigned char *decpt = (unsigned char *)localeconv_l(loc)->decimal_point;
++ char *decpt_start;
_Bool gotmantdig = 0, ishex = 0;
-
+ char *b;
@@ -534,7 +521,7 @@
/*
* We set commit = p whenever the string we have read so far
* constitutes a valid representation of a floating point
-@@ -929,8 +1031,8 @@ parsefloat(FILE *fp, char *buf, char *en
+@@ -936,8 +1048,8 @@ parsefloat(FILE *fp, char *buf, char *en
* always necessary to read at least one character that doesn't
* match; thus, we can't short-circuit "infinity" or "nan(...)".
*/
@@ -545,25 +532,54 @@
c = *fp->_p;
reswitch:
switch (state) {
-@@ -988,7 +1090,7 @@ reswitch:
+@@ -997,7 +1109,7 @@ reswitch:
if (c == ')') {
commit = p;
- state = S_DONE;
+ infnanpos = -2;
- } else if (!isalnum(c) && c != '_')
+ } else if (!isalnum_l(c, loc) && c != '_')
goto parsedone;
break;
}
-@@ -1006,7 +1108,7 @@ reswitch:
+@@ -1013,16 +1125,33 @@ reswitch:
goto reswitch;
}
case S_DIGITS:
-- if ((ishex && isxdigit(c)) || isdigit(c)) {
-+ if ((ishex && isxdigit_l(c, loc)) || isdigit_l(c, loc)) {
+- if ((ishex && isxdigit(c)) || isdigit(c))
++ if ((ishex && isxdigit_l(c, loc)) || isdigit_l(c, loc))
gotmantdig = 1;
+ else {
+- state = S_FRAC;
+- if (c != decpt)
+- goto reswitch;
++ state = S_DECIMAL_POINT;
++ decpt_start = p;
++ goto reswitch;
+ }
+ if (gotmantdig)
commit = p;
- break;
-@@ -1041,7 +1143,7 @@ reswitch:
+ break;
++ case S_DECIMAL_POINT:
++ if (*decpt == 0) {
++ if (gotmantdig)
++ commit = p - 1;
++ state = S_FRAC;
++ goto reswitch;
++ }
++ if (*decpt++ == c)
++ break;
++ /* not decimal point */
++ state = S_FRAC;
++ if (decpt_start == p)
++ goto reswitch;
++ while (decpt_start < --p)
++ __ungetc(*(u_char *)p, fp);
++ c = *(u_char *)p;
++ goto reswitch;
+ case S_FRAC:
+ if (((c == 'E' || c == 'e') && !ishex) ||
+ ((c == 'P' || c == 'p') && ishex)) {
+@@ -1030,7 +1159,7 @@ reswitch:
goto parsedone;
else
state = S_EXP;
@@ -572,7 +588,7 @@
commit = p;
gotmantdig = 1;
} else
-@@ -1054,13 +1156,26 @@ reswitch:
+@@ -1043,13 +1172,26 @@ reswitch:
else
goto reswitch;
case S_EXPDIGITS:
@@ -601,7 +617,7 @@
}
*p++ = c;
if (--fp->_r > 0)
-@@ -1073,6 +1188,7 @@ parsedone:
+@@ -1062,6 +1204,7 @@ parsedone:
while (commit < --p)
__ungetc(*(u_char *)p, fp);
*++commit = '\0';