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[BZ #5424, BZ #5428, BZ #5451]

Browse Source 
2007-12-08  Ulrich Drepper  <drepper@redhat.com>
	[BZ #5424]
	* stdio-common/vfprintf.c: Do not overflow when adding to done.
	* stdio-common/Makefile (tests): Add bug22.
	* stdio-common/bug22.c: New file.

	[BZ #5451]
	* time/getdate.c: Fix filling in default values.
	* time/bug-getdate1.c: New file.
	* time/Makefile: Add rules to build and run bug-getdate1.

	* iconvdata/ebcdic-is-friss.c: Use 8bit-gap instead of 8bit-generic.
	* iconvdata/ebcdic-es.c: Likewise.
	* iconvdata/ebcdic-es-a.c: Likewise.
	* iconvdata/ebcdic-uk.c: Likewise.
	* iconvdata/iso8859-16.c: Likewise.
	* iconvdata/viscii.c: Likewise.
	* iconvdata/iso8859-9e.c: Likewise.
	* iconvdata/Makefile: Adjust appropriately.

	[BZ #5428]
	* wcsmbs/wchar.h: Unconditionally undefine __need_mbstate and
	__need_wint_t.

	* iconvdata/gconv-modules: Likewise.
This commit is contained in:
Ulrich Drepper
2007-12-10 01:43:40 +00:00
parent 87520cccf6
commit b4354cf420
18 changed files with 302 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
stdio-common/vfprintf.c
View File

@@ -64,6 +64,19 @@
} while (0)
#define UNBUFFERED_P(S) ((S)->_IO_file_flags & _IO_UNBUFFERED)
#define done_add(val) \
do { \
unsigned int _val = val; \
assert ((unsigned int) done < (unsigned int) INT_MAX); \
if (__builtin_expect ((unsigned int) INT_MAX - (unsigned int) done \
< _val, 0)) \
{ \
done = -1; \
goto all_done; \
} \
done += _val; \
} while (0)
#ifndef COMPILE_WPRINTF
# define vfprintf _IO_vfprintf_internal
# define CHAR_T char
@@ -76,7 +89,7 @@
# define PUT(F, S, N) _IO_sputn ((F), (S), (N))
# define PAD(Padchar) \
if (width > 0) \
done += INTUSE(_IO_padn) (s, (Padchar), width)
done_add (INTUSE(_IO_padn) (s, (Padchar), width))
# define PUTC(C, F) _IO_putc_unlocked (C, F)
# define ORIENT if (_IO_vtable_offset (s) == 0 && _IO_fwide (s, -1) != -1)\
return -1
@@ -95,7 +108,7 @@
# define PUT(F, S, N) _IO_sputn ((F), (S), (N))
# define PAD(Padchar) \
if (width > 0) \
done += _IO_wpadn (s, (Padchar), width)
done_add (_IO_wpadn (s, (Padchar), width))
# define PUTC(C, F) _IO_putwc_unlocked (C, F)
# define ORIENT if (_IO_fwide (s, 1) != 1) return -1
@@ -116,20 +129,21 @@
do \
{ \
register const INT_T outc = (Ch); \
if (PUTC (outc, s) == EOF) \
if (PUTC (outc, s) == EOF || done == INT_MAX) \
{ \
done = -1; \
goto all_done; \
} \
else \
++done; \
++done; \
} \
while (0)
#define outstring(String, Len) \
do \
{ \
if ((size_t) PUT (s, (String), (Len)) != (size_t) (Len)) \
assert ((size_t) done <= (size_t) INT_MAX); \
if ((size_t) PUT (s, (String), (Len)) != (size_t) (Len) \
|| (size_t) INT_MAX - (size_t) done < (size_t) (Len)) \
{ \
done = -1; \
goto all_done; \
@@ -811,7 +825,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
goto all_done; \
} \
\
done += function_done; \
done_add (function_done); \
} \
break; \
\
@@ -865,7 +879,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
goto all_done; \
} \
\
done += function_done; \
done_add (function_done); \
} \
break; \
\
@@ -1893,7 +1907,7 @@ do_positional:
goto all_done;
}
done += function_done;
done_add (function_done);
}
break;
}