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Posted to user@stdcxx.apache.org by ryan owen <ry...@gmail.com> on 2006/03/18 05:30:25 UTC
strstream infinite loop
I'm new to stdcxx and the mailing list, but I'm hoping someone can
help with the problem I'm having. My environment is HP-UX 11.00,
patched such that libc contains wide character support (although its
missing a few functions). I'm using stdcxx 4.1.3 built with GCC 3.2.1.
The config.h used to build it is attached
The problem is that whenever a strstream is used, the program goes
into an infinite loop. I'm not sure exactly what condition causes the
problem. In my code, it happens if I direct an endl into the
strstream object (strstreamobject << endl) or when the object goes out
of scope. If I run the strstream example include in the stdcxx source
tarball, it gets as far as outputting "Full text, 104 characters: "
followed by "This is the story of a man." in various languages. The
example is supposed to then loop through the stream one line at a
time, but it hangs instead.
I've looked at the preprocessor output to make sure that the strstream
symbol is being resolved to the one defined in stdcxx at compile time,
and not from some gcc header.
The verbose linker output shows that it is also resolving to stdcxx at
link time.
Various symbols that stdcxx references, such as the new and delete
operators, are being resolved to GNU's libsupc++. I'm not sure if
there are any incompatibilities between stdcxx and GNU's libsupc++
that may be causing the problem.
Does anyone have any suggestions on how to troubleshoot this? Any
help is greatly apreciated.
Thanks!
-Ryan
Re: strstream infinite loop
Posted by ryan owen <ry...@gmail.com>.
Martin,
That seems to fix the problem! Thanks for your help.
I'm seeing a couple of other failures in our unit tests, but hopefully
they'll be easy enough to fix.
Thanks again!
-Ryan
On 3/19/06, Martin Sebor <se...@roguewave.com> wrote:
> Martin Sebor wrote:
> > ryan owen wrote:
> [...]
> >> Here is my config.h in the meantime:
>
> FYI: I was able to reproduce the behavior you described with your
> config.h file. Appending the macro definitions below to the end of
> it allowed the strstream example to finish. Let me look into enhancing
> the config test to prevent this type of misconfiguration into future,
> even on machines with no locales installed (which I suspect is the
> problem).
>
> Martin
>
> #define _RWSTD_CAT_0(pfx) { 1, "LC_COLLATE", pfx::_C_collate }
> #define _RWSTD_CAT_1(pfx) { 2, "LC_CTYPE", pfx::_C_ctype }
> #define _RWSTD_CAT_2(pfx) { 3, "LC_MONETARY", pfx::_C_monetary }
> #define _RWSTD_CAT_3(pfx) { 4, "LC_NUMERIC", pfx::_C_numeric }
> #define _RWSTD_CAT_4(pfx) { 5, "LC_TIME", pfx::_C_time }
> #define _RWSTD_CAT_5(pfx) { 6, "LC_MESSAGES", pfx::_C_messages }
> // #define _RWSTD_NO_SETLOCALE_ENVIRONMENT
> #define _RWSTD_NO_CAT_NAMES
> #define _RWSTD_CAT_SEP " "
> #define _RWSTD_NO_CAT_EQ
> #define _RWSTD_NO_INITIAL_CAT_SEP
> #define _RWSTD_NO_CONDENSED_NAME
>
Re: strstream infinite loop
Posted by Martin Sebor <se...@roguewave.com>.
Martin Sebor wrote:
> ryan owen wrote:
[...]
>> Here is my config.h in the meantime:
FYI: I was able to reproduce the behavior you described with your
config.h file. Appending the macro definitions below to the end of
it allowed the strstream example to finish. Let me look into enhancing
the config test to prevent this type of misconfiguration into future,
even on machines with no locales installed (which I suspect is the
problem).
Martin
#define _RWSTD_CAT_0(pfx) { 1, "LC_COLLATE", pfx::_C_collate }
#define _RWSTD_CAT_1(pfx) { 2, "LC_CTYPE", pfx::_C_ctype }
#define _RWSTD_CAT_2(pfx) { 3, "LC_MONETARY", pfx::_C_monetary }
#define _RWSTD_CAT_3(pfx) { 4, "LC_NUMERIC", pfx::_C_numeric }
#define _RWSTD_CAT_4(pfx) { 5, "LC_TIME", pfx::_C_time }
#define _RWSTD_CAT_5(pfx) { 6, "LC_MESSAGES", pfx::_C_messages }
// #define _RWSTD_NO_SETLOCALE_ENVIRONMENT
#define _RWSTD_NO_CAT_NAMES
#define _RWSTD_CAT_SEP " "
#define _RWSTD_NO_CAT_EQ
#define _RWSTD_NO_INITIAL_CAT_SEP
#define _RWSTD_NO_CONDENSED_NAME
Re: strstream infinite loop
Posted by Martin Sebor <se...@roguewave.com>.
ryan owen wrote:
> On 3/18/06, Martin Sebor <se...@roguewave.com> wrote:
>
[...]
>
> I didn't specify a BUILDTYPE, so I guess that means 11s
It doesn't exactly match 11s. 11s uses -g and enables debugging
support in the library. With no buildtype specified there is no
-g and no debugging library features, but no optimization either.
It's not a terribly useful configuration.
[...]
> Thanks for the reply, Martin. I'll try building with your config.h
> and BUILDTYPE 8d to see if I have any luck. I don't have access to
> the HPUX machine at the moment, so I'll let you know how it goes on
> Monday.
FWIW, you can sign up for a free user account on one of HP's
testdrive boxes: http://www.testdrive.hp.com. It's a great
program.
> Here is my config.h in the meantime:
Thanks. Attached is an intelligible diff of the two config files.
The A column stands for your config, the B column indicates mine.
The three symbols, +, -, and X, in each column have the following
meaning:
+ macro is defined
- macro is not defined and commented out
X macro does not appear in the header
These macros in particular are of concern:
A B
========================================= ====
_RWSTD_ANSI_C_WCTYPE_H X +
_RWSTD_CAT_SEP X +
_RWSTD_NO_CAT_EQ X +
_RWSTD_NO_CAT_NAMES X +
_RWSTD_NO_CONDENSED_NAME X +
_RWSTD_NO_INITIAL_CAT_SEP X +
_RWSTD_NO_LOCALE_NAME_FMAT + -
_RWSTD_NO_NATIVE_WCHAR_T + -
and of them, especially the 6 starting with _RWSTD_CAT_SEP. They
are normally defined by the LOCALE_NAME_FMAT.cpp config test and
indicate the expected format of combined names of locales on
a platform (e.g., "/C/en_US/es_ES/da_DK/ja_JP/fr_FR/"). Since the
format typically doesn't change with new releases of the same OS
it's strange that yours are different from mine. Does the machine
have any locales installed (run locale -a at the command prompt
to find out)? If not, you might want to copy these macros into
your config.h. Also (and this is not indicated in the attached
diff for some reason), the _RWSTD_CAT_N(pfx) set of macros don't
seem to be defined in your config header. I suggest you copy those
as well and rebuild the library to see how things go.
Martin
Re: strstream infinite loop
Posted by ryan owen <ry...@gmail.com>.
On 3/18/06, Martin Sebor <se...@roguewave.com> wrote:
> ryan owen wrote:
> > I'm new to stdcxx and the mailing list, but I'm hoping someone can
> > help with the problem I'm having. My environment is HP-UX 11.00,
> > patched such that libc contains wide character support (although its
> > missing a few functions). I'm using stdcxx 4.1.3 built with GCC 3.2.1.
> > The config.h used to build it is attached
>
> It looks like either forgot to attach it or it got stripped by ezmlm.
Aparently ezmlm stripped it. I' paste it at the end of this message.
>
> >
> > The problem is that whenever a strstream is used, the program goes
> > into an infinite loop. I'm not sure exactly what condition causes the
> > problem. In my code, it happens if I direct an endl into the
> > strstream object (strstreamobject << endl) or when the object goes out
> > of scope.
>
> This sounds similar to the problem described here:
> http://issues.apache.org/jira/browse/STDCXX-140
>
> > If I run the strstream example include in the stdcxx source
> > tarball, it gets as far as outputting "Full text, 104 characters: "
> > followed by "This is the story of a man." in various languages. The
> > example is supposed to then loop through the stream one line at a
> > time, but it hangs instead.
> >
> > I've looked at the preprocessor output to make sure that the strstream
> > symbol is being resolved to the one defined in stdcxx at compile time,
> > and not from some gcc header.
>
> Good thinking! :)
>
> >
> > The verbose linker output shows that it is also resolving to stdcxx at
> > link time.
>
> Yes, linking with gcc (as opposed to g++) prevents linking with
> libstdc++, the GNU C++ Standard Library.
>
> >
> > Various symbols that stdcxx references, such as the new and delete
> > operators, are being resolved to GNU's libsupc++. I'm not sure if
> > there are any incompatibilities between stdcxx and GNU's libsupc++
> > that may be causing the problem.
>
> No, that's by design. The language runtime library is libsupc++,
> the whole C++ Standard Library is libstdc++ when linking with
> g++.
>
> >
> > Does anyone have any suggestions on how to troubleshoot this? Any
> > help is greatly apreciated.
>
> It would be good to know the build type you did (i.e., what value
> you set the BUILDTYPE make variable when you configured the library),
> and how your gcc is configured (gcc -v).
gcc -v
Reading specs from /usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/specs
Configured with: ../gcc-3.2.1/configure --prefix=/usr/local/3.2.1
--enable-languages=c,c++ --enable-largefiles --with-gnu-as
--with-as=/usr/local/3.2.1/bin/as hppa1.1-hp-hpux11.00
Thread model: single
gcc version 3.2.1
I didn't specify a BUILDTYPE, so I guess that means 11s
>
> I tested with gcc 3.4.2 on HP-UX 11.11 (td192.testdrive.hp.com)
> and after fixing a couple of minor issues (STDCXX-164, STDCXX-165,
> and STDCXX-166:
> http://issues.apache.org/jira/browse/STDCXX-164
> http://issues.apache.org/jira/browse/STDCXX-165
> http://issues.apache.org/jira/browse/STDCXX-166) the strstream
> example built and ran fine in both an 8d and 12d build type
> (i.e, optimized, shared library, single-thread and thread-safe,
> respectively). Attached is my config.h in case you find it useful.
>
> I will need to build gcc 3.2.1 on one of our servers to see if I
> can reproduce it and figure out what's going on. While I'm doing
> it you might want to give a later version of gcc a try to see if
> it maybe resolves the problem.
>
> Martin
>
Thanks for the reply, Martin. I'll try building with your config.h
and BUILDTYPE 8d to see if I have any luck. I don't have access to
the HPUX machine at the moment, so I'll let you know how it goes on
Monday. Here is my config.h in the meantime:
// configured for gcc-3.2.1 on HP-UX B.11.00
#define _RWSTD_NO_CASSERT
#define _RWSTD_ANSI_C_ASSERT_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/assert.h"
#define _RWSTD_NO_CCTYPE
#define _RWSTD_ANSI_C_CTYPE_H "/usr/include/ctype.h"
#define _RWSTD_NO_CERRNO
#define _RWSTD_ANSI_C_ERRNO_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/errno.h"
#define _RWSTD_NO_CFLOAT
#define _RWSTD_ANSI_C_FLOAT_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/float.h"
#define _RWSTD_NO_CISO646
#define _RWSTD_ANSI_C_ISO646_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/iso646.h"
#define _RWSTD_NO_CLIMITS
#define _RWSTD_ANSI_C_LIMITS_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/limits.h"
#define _RWSTD_NO_CLOCALE
#define _RWSTD_ANSI_C_LOCALE_H "/usr/include/locale.h"
#define _RWSTD_NO_CMATH
#define _RWSTD_ANSI_C_MATH_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/math.h"
#define _RWSTD_NO_CSETJMP
#define _RWSTD_ANSI_C_SETJMP_H "/usr/include/setjmp.h"
#define _RWSTD_NO_CSIGNAL
#define _RWSTD_ANSI_C_SIGNAL_H "/usr/include/signal.h"
#define _RWSTD_NO_CSTDARG
#define _RWSTD_ANSI_C_STDARG_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/stdarg.h"
#define _RWSTD_NO_CSTDDEF
#define _RWSTD_ANSI_C_STDDEF_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/stddef.h"
#define _RWSTD_NO_CSTDIO
#define _RWSTD_ANSI_C_STDIO_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/stdio.h"
#define _RWSTD_NO_CSTDLIB
#define _RWSTD_ANSI_C_STDLIB_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/stdlib.h"
#define _RWSTD_NO_CSTRING
#define _RWSTD_ANSI_C_STRING_H
"/usr/local/3.2.1/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2.1/include/string.h"
#define _RWSTD_NO_CTIME
#define _RWSTD_ANSI_C_TIME_H "/usr/include/time.h"
#define _RWSTD_NO_CWCHAR
#define _RWSTD_ANSI_C_WCHAR_H "/usr/include/wchar.h"
#define _RWSTD_NO_CWCTYPE
#define _RWSTD_NO_WCTYPE_H
#define _RWSTD_NO_NEW
#define _RWSTD_NO_NEW_H
#define _RWSTD_NO_TYPEINFO
#define _RWSTD_NO_TYPEINFO_H
#define _RWSTD_NO_IEEEFP_H
// #define _RWSTD_NO_PTHREAD_H /* "/usr/include/pthread.h" */
// #define _RWSTD_NO_NAMESPACE
// #define _RWSTD_NO_ACOS
// #define _RWSTD_NO_ASIN
// #define _RWSTD_NO_ATAN
// #define _RWSTD_NO_ATAN2
// #define _RWSTD_NO_CEIL
// #define _RWSTD_NO_COS
// #define _RWSTD_NO_COSH
// #define _RWSTD_NO_EXP
// #define _RWSTD_NO_FABS
// #define _RWSTD_NO_FLOOR
// #define _RWSTD_NO_FMOD
// #define _RWSTD_NO_FREXP
// #define _RWSTD_NO_LDEXP
// #define _RWSTD_NO_LOG
// #define _RWSTD_NO_LOG10
// #define _RWSTD_NO_MODF
// #define _RWSTD_NO_POW
// #define _RWSTD_NO_SIN
// #define _RWSTD_NO_SINH
// #define _RWSTD_NO_SQRT
// #define _RWSTD_NO_TAN
// #define _RWSTD_NO_TANH
// #define _RWSTD_NO_ACOSF
// #define _RWSTD_NO_ASINF
// #define _RWSTD_NO_ATANF
// #define _RWSTD_NO_ATAN2F
#define _RWSTD_NO_CEILF
#define _RWSTD_NO_CEILF_IN_LIBM
// #define _RWSTD_NO_COSF
// #define _RWSTD_NO_COSHF
// #define _RWSTD_NO_EXPF
// #define _RWSTD_NO_FABSF
#define _RWSTD_NO_FLOORF
#define _RWSTD_NO_FLOORF_IN_LIBM
// #define _RWSTD_NO_FMODF
#define _RWSTD_NO_FREXPF
#define _RWSTD_NO_FREXPF_IN_LIBM
#define _RWSTD_NO_LDEXPF
#define _RWSTD_NO_LDEXPF_IN_LIBM
// #define _RWSTD_NO_LOGF
// #define _RWSTD_NO_LOG10F
#define _RWSTD_NO_MODFF
#define _RWSTD_NO_MODFF_IN_LIBM
// #define _RWSTD_NO_POWF
// #define _RWSTD_NO_SINF
// #define _RWSTD_NO_SINHF
// #define _RWSTD_NO_SQRTF
// #define _RWSTD_NO_TANF
// #define _RWSTD_NO_TANHF
#define _RWSTD_NO_ACOSL
#define _RWSTD_NO_ACOSL_IN_LIBM
#define _RWSTD_NO_ASINL
#define _RWSTD_NO_ASINL_IN_LIBM
#define _RWSTD_NO_ATANL
#define _RWSTD_NO_ATANL_IN_LIBM
#define _RWSTD_NO_ATAN2L
#define _RWSTD_NO_ATAN2L_IN_LIBM
#define _RWSTD_NO_CEILL
#define _RWSTD_NO_CEILL_IN_LIBM
#define _RWSTD_NO_COSL
#define _RWSTD_NO_COSL_IN_LIBM
#define _RWSTD_NO_COSHL
#define _RWSTD_NO_COSHL_IN_LIBM
#define _RWSTD_NO_EXPL
#define _RWSTD_NO_EXPL_IN_LIBM
#define _RWSTD_NO_FABSL
#define _RWSTD_NO_FABSL_IN_LIBM
#define _RWSTD_NO_FLOORL
#define _RWSTD_NO_FLOORL_IN_LIBM
#define _RWSTD_NO_FMODL
#define _RWSTD_NO_FMODL_IN_LIBM
#define _RWSTD_NO_FREXPL
#define _RWSTD_NO_FREXPL_IN_LIBM
#define _RWSTD_NO_LDEXPL
#define _RWSTD_NO_LDEXPL_IN_LIBM
#define _RWSTD_NO_LOGL
#define _RWSTD_NO_LOGL_IN_LIBM
#define _RWSTD_NO_LOG10L
#define _RWSTD_NO_LOG10L_IN_LIBM
#define _RWSTD_NO_MODFL
#define _RWSTD_NO_MODFL_IN_LIBM
#define _RWSTD_NO_POWL
#define _RWSTD_NO_POWL_IN_LIBM
#define _RWSTD_NO_SINL
#define _RWSTD_NO_SINL_IN_LIBM
#define _RWSTD_NO_SINHL
#define _RWSTD_NO_SINHL_IN_LIBM
#define _RWSTD_NO_SQRTL
#define _RWSTD_NO_SQRTL_IN_LIBM
#define _RWSTD_NO_TANL
#define _RWSTD_NO_TANL_IN_LIBM
#define _RWSTD_NO_TANHL
#define _RWSTD_NO_TANHL_IN_LIBM
// #define _RWSTD_NO_CLEARERR
// #define _RWSTD_NO_FCLOSE
// #define _RWSTD_NO_FEOF
// #define _RWSTD_NO_FERROR
// #define _RWSTD_NO_FFLUSH
// #define _RWSTD_NO_FGETC
// #define _RWSTD_NO_FGETPOS
// #define _RWSTD_NO_FGETS
// #define _RWSTD_NO_FOPEN
// #define _RWSTD_NO_FPRINTF
// #define _RWSTD_NO_FPUTC
// #define _RWSTD_NO_FPUTS
// #define _RWSTD_NO_FREAD
// #define _RWSTD_NO_FREOPEN
// #define _RWSTD_NO_FSCANF
// #define _RWSTD_NO_FSEEK
// #define _RWSTD_NO_FSETPOS
// #define _RWSTD_NO_FTELL
// #define _RWSTD_NO_FWRITE
// #define _RWSTD_NO_GETC
// #define _RWSTD_NO_GETCHAR
// #define _RWSTD_NO_GETS
// #define _RWSTD_NO_PERROR
// #define _RWSTD_NO_PRINTF
// #define _RWSTD_NO_PUTC
// #define _RWSTD_NO_PUTCHAR
// #define _RWSTD_NO_PUTS
// #define _RWSTD_NO_REMOVE
// #define _RWSTD_NO_RENAME
// #define _RWSTD_NO_REWIND
// #define _RWSTD_NO_SCANF
// #define _RWSTD_NO_SETBUF
// #define _RWSTD_NO_SETVBUF
// #define _RWSTD_NO_SPRINTF
// #define _RWSTD_NO_SSCANF
// #define _RWSTD_NO_TMPFILE
// #define _RWSTD_NO_TMPNAM
// #define _RWSTD_NO_UNGETC
// #define _RWSTD_NO_VFPRINTF
// #define _RWSTD_NO_VPRINTF
// #define _RWSTD_NO_VSPRINTF
// #define _RWSTD_NO_SNPRINTF
// #define _RWSTD_NO_VSNPRINTF
// #define _RWSTD_NO_FILENO
// #define _RWSTD_NO_ABORT
// #define _RWSTD_NO_ABS
// #define _RWSTD_NO_ATEXIT
// #define _RWSTD_NO_ATOF
// #define _RWSTD_NO_ATOI
// #define _RWSTD_NO_ATOL
#define _RWSTD_NO_ATOLL
#define _RWSTD_NO_ATOLL_IN_LIBC
// #define _RWSTD_NO_BSEARCH
// #define _RWSTD_NO_CALLOC
// #define _RWSTD_NO_DIV
// #define _RWSTD_NO_EXIT
// #define _RWSTD_NO_FREE
// #define _RWSTD_NO_GETENV
// #define _RWSTD_NO_LABS
// #define _RWSTD_NO_LDIV
#define _RWSTD_NO_LLABS
#define _RWSTD_NO_LLABS_IN_LIBC
#define _RWSTD_NO_LLDIV
#define _RWSTD_NO_LLDIV_IN_LIBC
// #define _RWSTD_NO_MALLOC
// #define _RWSTD_NO_MBLEN
// #define _RWSTD_NO_MBSTOWCS
// #define _RWSTD_NO_MBTOWC
// #define _RWSTD_NO_QSORT
// #define _RWSTD_NO_RAND
// #define _RWSTD_NO_REALLOC
// #define _RWSTD_NO_SRAND
// #define _RWSTD_NO_STRTOD
// #define _RWSTD_NO_STRTOL
// #define _RWSTD_NO_STRTOUL
// #define _RWSTD_NO_SYSTEM
// #define _RWSTD_NO_WCSTOMBS
// #define _RWSTD_NO_WCTOMB
#define _RWSTD_NO_STRTOF
#define _RWSTD_NO_STRTOF_IN_LIBC
// #define _RWSTD_NO_STRTOLD
#define _RWSTD_NO_STRTOLL
#define _RWSTD_NO_STRTOLL_IN_LIBC
#define _RWSTD_NO_STRTOULL
#define _RWSTD_NO_STRTOULL_IN_LIBC
// #define _RWSTD_NO_MKSTEMP
// #define _RWSTD_NO_MEMCHR
// #define _RWSTD_NO_MEMCMP
// #define _RWSTD_NO_MEMCPY
// #define _RWSTD_NO_MEMMOVE
// #define _RWSTD_NO_MEMSET
// #define _RWSTD_NO_STRCAT
// #define _RWSTD_NO_STRCHR
// #define _RWSTD_NO_STRCMP
// #define _RWSTD_NO_STRCOLL
// #define _RWSTD_NO_STRCPY
// #define _RWSTD_NO_STRCSPN
// #define _RWSTD_NO_STRERROR
// #define _RWSTD_NO_STRLEN
// #define _RWSTD_NO_STRNCAT
// #define _RWSTD_NO_STRNCMP
// #define _RWSTD_NO_STRNCPY
// #define _RWSTD_NO_STRPBRK
// #define _RWSTD_NO_STRRCHR
// #define _RWSTD_NO_STRSPN
// #define _RWSTD_NO_STRSTR
// #define _RWSTD_NO_STRTOK
// #define _RWSTD_NO_STRXFRM
#define _RWSTD_NO_BTOWC
#define _RWSTD_NO_BTOWC_IN_LIBC
// #define _RWSTD_NO_FGETWC
// #define _RWSTD_NO_FGETWS
// #define _RWSTD_NO_FPUTWC
// #define _RWSTD_NO_FPUTWS
#define _RWSTD_NO_FWIDE
#define _RWSTD_NO_FWIDE_IN_LIBC
#define _RWSTD_NO_FWPRINTF
#define _RWSTD_NO_FWPRINTF_IN_LIBC
#define _RWSTD_NO_FWSCANF
#define _RWSTD_NO_FWSCANF_IN_LIBC
// #define _RWSTD_NO_GETWC
// #define _RWSTD_NO_GETWCHAR
#define _RWSTD_NO_MBRLEN
#define _RWSTD_NO_MBRLEN_IN_LIBC
#define _RWSTD_NO_MBRTOWC
#define _RWSTD_NO_MBRTOWC_IN_LIBC
#define _RWSTD_NO_MBSINIT
#define _RWSTD_NO_MBSINIT_IN_LIBC
#define _RWSTD_NO_MBSRTOWCS
#define _RWSTD_NO_MBSRTOWCS_IN_LIBC
// #define _RWSTD_NO_PUTWC
// #define _RWSTD_NO_PUTWCHAR
#define _RWSTD_NO_SWPRINTF
#define _RWSTD_NO_SWPRINTF_IN_LIBC
#define _RWSTD_NO_SWSCANF
#define _RWSTD_NO_SWSCANF_IN_LIBC
// #define _RWSTD_NO_UNGETWC
#define _RWSTD_NO_VFWPRINTF
#define _RWSTD_NO_VFWPRINTF_IN_LIBC
#define _RWSTD_NO_VSWPRINTF
#define _RWSTD_NO_VSWPRINTF_IN_LIBC
#define _RWSTD_NO_VWPRINTF
#define _RWSTD_NO_VWPRINTF_IN_LIBC
#define _RWSTD_NO_VWSCANF
#define _RWSTD_NO_VWSCANF_IN_LIBC
#define _RWSTD_NO_WCRTOMB
#define _RWSTD_NO_WCRTOMB_IN_LIBC
// #define _RWSTD_NO_WCSCAT
// #define _RWSTD_NO_WCSCHR
// #define _RWSTD_NO_WCSCMP
// #define _RWSTD_NO_WCSCOLL
// #define _RWSTD_NO_WCSCPY
// #define _RWSTD_NO_WCSCSPN
// #define _RWSTD_NO_WCSFTIME
#define _RWSTD_NO_WCSLEN
// #define _RWSTD_NO_WCSNCAT
// #define _RWSTD_NO_WCSNCMP
// #define _RWSTD_NO_WCSNCPY
// #define _RWSTD_NO_WCSPBRK
// #define _RWSTD_NO_WCSRCHR
#define _RWSTD_NO_WCSRTOMBS
#define _RWSTD_NO_WCSRTOMBS_IN_LIBC
// #define _RWSTD_NO_WCSSPN
#define _RWSTD_NO_WCSSTR
#define _RWSTD_NO_WCSSTR_IN_LIBC
// #define _RWSTD_NO_WCSTOD
// #define _RWSTD_NO_WCSTOD
#define _RWSTD_NO_WCSTOF
#define _RWSTD_NO_WCSTOF_IN_LIBC
// #define _RWSTD_NO_WCSTOK
// #define _RWSTD_NO_WCSTOL
#define _RWSTD_NO_WCSTOLD
#define _RWSTD_NO_WCSTOLD_IN_LIBC
#define _RWSTD_NO_WCSTOLL
#define _RWSTD_NO_WCSTOLL_IN_LIBC
// #define _RWSTD_NO_WCSTOMBS
// #define _RWSTD_NO_WCSTOUL
#define _RWSTD_NO_WCSTOULL
#define _RWSTD_NO_WCSTOULL_IN_LIBC
// #define _RWSTD_NO_WCSXFRM
#define _RWSTD_NO_WCTOB
#define _RWSTD_NO_WCTOB_IN_LIBC
// #define _RWSTD_NO_WCTOMB
#define _RWSTD_NO_WMEMCHR
#define _RWSTD_NO_WMEMCHR_IN_LIBC
#define _RWSTD_NO_WMEMCMP
#define _RWSTD_NO_WMEMCMP_IN_LIBC
#define _RWSTD_NO_WMEMCPY
#define _RWSTD_NO_WMEMCPY_IN_LIBC
#define _RWSTD_NO_WMEMMOVE
#define _RWSTD_NO_WMEMMOVE_IN_LIBC
#define _RWSTD_NO_WMEMSET
#define _RWSTD_NO_WMEMSET_IN_LIBC
#define _RWSTD_NO_WPRINTF
#define _RWSTD_NO_WPRINTF_IN_LIBC
#define _RWSTD_NO_WSCANF
#define _RWSTD_NO_WSCANF_IN_LIBC
#define _RWSTD_NO_ISWALPHA
// #define _RWSTD_NO_ISWALPHA_IN_LIBC
#define _RWSTD_NO_ISWALNUM
// #define _RWSTD_NO_ISWALNUM_IN_LIBC
#define _RWSTD_NO_ISWCNTRL
// #define _RWSTD_NO_ISWCNTRL_IN_LIBC
#define _RWSTD_NO_ISWDIGIT
// #define _RWSTD_NO_ISWDIGIT_IN_LIBC
#define _RWSTD_NO_ISWGRAPH
// #define _RWSTD_NO_ISWGRAPH_IN_LIBC
#define _RWSTD_NO_ISWLOWER
// #define _RWSTD_NO_ISWLOWER_IN_LIBC
#define _RWSTD_NO_ISWPRINT
// #define _RWSTD_NO_ISWPRINT_IN_LIBC
#define _RWSTD_NO_ISWPUNCT
// #define _RWSTD_NO_ISWPUNCT_IN_LIBC
#define _RWSTD_NO_ISWSPACE
// #define _RWSTD_NO_ISWSPACE_IN_LIBC
#define _RWSTD_NO_ISWUPPER
// #define _RWSTD_NO_ISWUPPER_IN_LIBC
#define _RWSTD_NO_ISWXDIGIT
// #define _RWSTD_NO_ISWXDIGIT_IN_LIBC
#define _RWSTD_NO_WCTYPE
// #define _RWSTD_NO_WCTYPE_IN_LIBC
#define _RWSTD_NO_ISWCTYPE
// #define _RWSTD_NO_ISWCTYPE_IN_LIBC
#define _RWSTD_NO_TOWLOWER
// #define _RWSTD_NO_TOWLOWER_IN_LIBC
#define _RWSTD_NO_TOWUPPER
// #define _RWSTD_NO_TOWUPPER_IN_LIBC
#define _RWSTD_NO_WCTRANS
#define _RWSTD_NO_WCTRANS_IN_LIBC
#define _RWSTD_NO_TOWCTRANS
#define _RWSTD_NO_TOWCTRANS_IN_LIBC
// #define _RWSTD_NO_LONG_LONG
// #define _RWSTD_NO_ABS_OVERLOADS
#define _RWSTD_NO_ABS_BOOL
#define _RWSTD_NO_ABS_CHAR
#define _RWSTD_NO_ABS_SCHAR
#define _RWSTD_NO_ABS_UCHAR
#define _RWSTD_NO_ABS_SHRT
#define _RWSTD_NO_ABS_USHRT
// #define _RWSTD_NO_ABS_INT
#define _RWSTD_NO_ABS_UINT
#define _RWSTD_NO_ABS_LONG
#define _RWSTD_NO_ABS_ULONG
#define _RWSTD_NO_ABS_LLONG
#define _RWSTD_NO_ABS_ULLONG
// #define _RWSTD_NO_ATOMIC_OPS
// #define _RWSTD_NO_HONOR_STD
// #define _RWSTD_NO_STD_TERMINATE
// #define _RWSTD_NO_SETRLIMIT
// #define _RWSTD_NO_NEW_THROWS
// #define _RWSTD_NO_NEW_OFLOW_SAFE
// #define _RWSTD_NO_STD_BAD_ALLOC
// #define _RWSTD_NO_STD_BAD_CAST
// #define _RWSTD_NO_EXCEPTION_SPECIFICATION
// #define _RWSTD_NO_STD_SET_UNEXPECTED
// #define _RWSTD_NO_STD_BAD_EXCEPTION
#define _RWSTD_NO_STD_BAD_TYPEID
// #define _RWSTD_NO_STD_EXCEPTION
// #define _RWSTD_NO_STD_SET_NEW_HANDLER
// #define _RWSTD_NO_STD_SET_TERMINATE
// #define _RWSTD_NO_EXCEPTIONS
// #define _RWSTD_NO_STD_UNCAUGHT_EXCEPTION
// #define _RWSTD_NO_STD_UNEXPECTED
// #define _RWSTD_NO_GLOBAL_BAD_ALLOC
#define _RWSTD_NO_GLOBAL_BAD_CAST
//#define _RWSTD_NO_GLOBAL_BAD_EXCEPTION
#define _RWSTD_NO_GLOBAL_BAD_TYPEID
#define _RWSTD_NO_GLOBAL_EXCEPTION
#define _RWSTD_NO_GLOBAL_SET_NEW_HANDLER
#define _RWSTD_NO_GLOBAL_SET_TERMINATE
#define _RWSTD_NO_GLOBAL_SET_UNEXPECTED
#define _RWSTD_NO_GLOBAL_TERMINATE
#define _RWSTD_NO_GLOBAL_UNCAUGHT_EXCEPTION
#define _RWSTD_NO_GLOBAL_UNEXPECTED
// #define _RWSTD_NO_RUNTIME_IN_STD
#undef _RWSTD_NO_STD_BAD_TYPEID
// number of runtime library symbols examined: 11
// symbols found only in namespace std: 10
// symbols found only in the global namespace: 0
// symbols found in both namespaces: 0
// symbols found in neither namespace: 1
// #define _RWSTD_NO_RUNTIME_IN_STD
#define _RWSTD_NO_BAD_ALLOC_ASSIGNMENT
#define _RWSTD_NO_BAD_ALLOC_COPY_CTOR
#define _RWSTD_NO_BAD_ALLOC_DEFAULT_CTOR
// #define _RWSTD_NO_BAD_ALLOC_DTOR
//#define _RWSTD_NO_BAD_ALLOC_WHAT
#define _RWSTD_NO_BAD_CAST_ASSIGNMENT
#define _RWSTD_NO_BAD_CAST_COPY_CTOR
#define _RWSTD_NO_BAD_CAST_DEFAULT_CTOR
// #define _RWSTD_NO_BAD_CAST_DTOR
#define _RWSTD_NO_BAD_CAST_WHAT
#define _RWSTD_NO_BAD_EXCEPTION_ASSIGNMENT
#define _RWSTD_NO_BAD_EXCEPTION_COPY_CTOR
#define _RWSTD_NO_BAD_EXCEPTION_DEFAULT_CTOR
// #define _RWSTD_NO_BAD_EXCEPTION_DTOR
//#define _RWSTD_NO_BAD_EXCEPTION_WHAT
#define _RWSTD_NO_BAD_TYPEID_ASSIGNMENT
#define _RWSTD_NO_BAD_TYPEID_COPY_CTOR
#define _RWSTD_NO_BAD_TYPEID_DEFAULT_CTOR
// #define _RWSTD_NO_BAD_TYPEID_DTOR
#define _RWSTD_NO_BAD_TYPEID_WHAT
// #define _RWSTD_NO_BOOL
// #define _RWSTD_NO_CLASS_PARTIAL_SPEC
#define _RWSTD_NO_COLLAPSE_STATIC_LOCALS
#define _RWSTD_NO_COLLAPSE_TEMPLATE_LOCALS
// #define _RWSTD_NO_COLLAPSE_TEMPLATE_STATICS
// #define _RWSTD_NO_CONST_CAST
// #define _RWSTD_NO_CTYPE_BITS
#define _RWSTD_CTYPE_UPPER = 0x00000400 /* libc value */
#define _RWSTD_CTYPE_LOWER = 0x00000040 /* libc value */
#define _RWSTD_CTYPE_DIGIT = 0x00000010 /* libc value */
#define _RWSTD_CTYPE_SPACE = 0x00000200 /* libc value */
#define _RWSTD_CTYPE_PUNCT = 0x00000100 /* libc value */
#define _RWSTD_CTYPE_CNTRL = 0x00000008 /* libc value */
#define _RWSTD_CTYPE_BLANK = 0x00000004 /* libc value */
#define _RWSTD_CTYPE_XDIGIT = 0x00000800 /* libc value */
#define _RWSTD_CTYPE_GRAPH = 0x00000020 /* libc value */
#define _RWSTD_CTYPE_ALPHA = 0x00000001 /* libc value */
#define _RWSTD_CTYPE_PRINT = 0x00000080 /* libc value */
#define _RWSTD_CTYPE_ALNUM = 0x00000002 /* libc value */
// #define _RWSTD_NO_DEFAULT_TEMPLATE_ARGS
// #define _RWSTD_NO_TYPENAME
// #define _RWSTD_NO_DEPENDENT_TEMPLATE
#define _RWSTD_NO_DEPRECATED_LIBC_IN_STD
// #define _RWSTD_NO_DIV_OVERLOADS
// #define _RWSTD_NO_DIV_INT
#define _RWSTD_NO_DIV_LONG
#define _RWSTD_NO_DIV_LLONG
// #define _RWSTD_NO_DUMMY_DEFAULT_ARG
// #define _RWSTD_NO_DYNAMIC_CAST
// #define _RWSTD_NO_EMPTY_MEM_INITIALIZER
#define _RWSTD_NO_EXCEPTION_ASSIGNMENT
#define _RWSTD_NO_EXCEPTION_COPY_CTOR
#define _RWSTD_NO_EXCEPTION_DEFAULT_CTOR
// #define _RWSTD_NO_EXCEPTION_DTOR
// #define _RWSTD_NO_EXCEPTION_SPECIFICATION_ON_NEW
// #define _RWSTD_NO_EXCEPTION_WHAT
// #define _RWSTD_NO_EXPLICIT
// #define _RWSTD_NO_EXPLICIT_ARG
// #define _RWSTD_NO_USE_CONFIG
// #define _RWSTD_NO_EXPLICIT_CTOR_INSTANTIATION
// #define _RWSTD_NO_EXPLICIT_FUNC_INSTANTIATION
// #define _RWSTD_NO_EXPLICIT_INSTANTIATION
// #define _RWSTD_NO_MEMBER_TEMPLATES
#define _RWSTD_NO_IMPLICIT_INCLUSION
// #define _RWSTD_NO_extern_function_template_imp
#define _RWSTD_NO_EXTERN_FUNCTION_TEMPLATE
// #define _RWSTD_NO_EXPLICIT_INSTANTIATION_BEFORE_DEFINITION
// #define _RWSTD_NO_EXPLICIT_INSTANTIATION_WITH_IMPLICIT_INCLUSION
// #define _RWSTD_NO_EXPLICIT_MEMBER_INSTANTIATION
// #define _RWSTD_NO_EXPLICIT_MEMBER_SPECIALIZATION
// #define _RWSTD_NO_EXPORT_KEYWORD
#define _RWSTD_NO_EXPORT
// #define _RWSTD_NO_EXTERN_C_COMPATIBILITY
#define _RWSTD_NO_EXTERN_C_OVERLOAD
#define _RWSTD_NO_EXTERN_INLINE
// #define _RWSTD_NO_extern_template_imp
#define _RWSTD_NO_EXTERN_TEMPLATE
// #define _RWSTD_NO_extern_template_before_definition_imp
#define _RWSTD_NO_EXTERN_TEMPLATE_BEFORE_DEFINITION
// #define _RWSTD_NO_FPOS_T
// #define _RWSTD_NO_FRIEND_TEMPLATE
// #define _RWSTD_NO_FUNC
// #define _RWSTD_NO_FUNCTION_TRY_BLOCK
// #define _RWSTD_NO_FUNC_PARTIAL_SPEC
#define _RWSTD_NO_GLOBAL_NOTHROW
#define _RWSTD_NO_GLOBAL_NOTHROW_T
#define _RWSTD_NO_GLOBAL_TYPE_INFO
#define _RWSTD_NO_ICONV
// #define _RWSTD_NO_ICONV_CONST_CHAR
#define _RWSTD_NO_IMPLICIT_INSTANTIATION
#define _RWSTD_NO_DBL_TRAPS
// #define _RWSTD_NO_LONG_DOUBLE
// #define _RWSTD_NO_INFINITY
// computed infinities and NANs for a big endian architecture
#define _RWSTD_FLT_INF_BITS { '\x7f', '\x80', 0, 0 }
#define _RWSTD_FLT_QNAN_BITS { '\x7f', '\xa0', 0, 0 }
#define _RWSTD_FLT_SNAN_BITS { '\x7f', '\x80', '\xc0', 0 }
#define _RWSTD_FLT_DENORM_MIN_BITS { 0, 0, 0, '\x1' }
#define _RWSTD_FLT_HAS_DENORM 1
#define _RWSTD_DBL_INF_BITS { '\x7f', '\xf0', 0, 0, 0, 0, 0, 0 }
#define _RWSTD_DBL_QNAN_BITS { '\x7f', '\xf4', 0, 0, 0, 0, 0, 0 }
#define _RWSTD_DBL_SNAN_BITS { '\x7f', '\xf0', 0, 0, 0, 0, '\xf8', 0 }
#define _RWSTD_DBL_DENORM_MIN_BITS { 0, 0, 0, 0, 0, 0, 0, '\x1' }
#define _RWSTD_DBL_HAS_DENORM 1
#define _RWSTD_LDBL_INF_BITS { '\x7f', '\xff', 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0 }
#define _RWSTD_LDBL_QNAN_BITS { '\x7f', '\xff', '\x40', 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0 }
#define _RWSTD_LDBL_SNAN_BITS { '\x7f', '\xff', 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, '\x80', 0, 0 }
#define _RWSTD_LDBL_DENORM_MIN_BITS { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, '\x1' }
#define _RWSTD_LDBL_HAS_DENORM 1
// #define _RWSTD_NO_INLINE_MEMBER_TEMPLATES
// #define _RWSTD_NO_INSTANTIATE_DEFAULT_ARGS
#define _RWSTD_NO_LCONV_INT_FMAT
// #define _RWSTD_NO_LCONV
#define _RWSTD_LCONV { /* sizeof (lconv) == 48 */ \
char* decimal_point; \
char* thousands_sep; \
char* grouping; \
char* int_curr_symbol; \
char* currency_symbol; \
char* mon_decimal_point; \
char* mon_thousands_sep; \
char* mon_grouping; \
char* positive_sign; \
char* negative_sign; \
char int_frac_digits; \
char frac_digits; \
char p_cs_precedes; \
char p_sep_by_space; \
char n_cs_precedes; \
char n_sep_by_space; \
char p_sign_posn; \
char n_sign_posn; \
}
// #define _RWSTD_NO_FLOAT_H
// #define _RWSTD_NO_LDBL_PRINTF_PREFIX
#define _RWSTD_LDBL_PRINTF_PREFIX "L"
#define _RWSTD_NO_LIBC_EXCEPTION_SPEC
// #define _RWSTD_NO_WCHAR_H
#define _RWSTD_NO_NEW_HEADER
#define _RWSTD_NO_LIBC_IN_STD
// #define _RWSTD_NO_LIB_EXCEPTIONS
// #define _RWSTD_NO_LIMITS_H
// #define _RWSTD_NO_STRTOD_IN_LIBC
// #define _RWSTD_NO_STRTOLD_IN_LIBC
// #define _RWSTD_NO_WCHAR_T
// #define _RWSTD_NO_WINT_T
#define _RWSTD_WINT_T unsigned int
// #define _RWSTD_NO_LIMITS
#define _RWSTD_BOOL_SIZE 1 /* sizeof (bool) */
#define _RWSTD_CHAR_SIZE 1 /* sizeof (char) */
#define _RWSTD_SHRT_SIZE 2 /* sizeof (short) */
#define _RWSTD_INT_SIZE 4 /* sizeof (int) */
#define _RWSTD_LONG_SIZE 4 /* sizeof (long) */
#define _RWSTD_FLT_SIZE 4 /* sizeof (float) */
#define _RWSTD_DBL_SIZE 8 /* sizeof (double) */
#define _RWSTD_LDBL_SIZE 16 /* sizeof (long double) */
#define _RWSTD_PTR_SIZE 4 /* sizeof (void*) */
#define _RWSTD_FUNPTR_SIZE 4 /* sizeof (void(*)()) */
#define _RWSTD_MEMPTR_SIZE 8 /* sizeof (void (struct::*)()) */
#define _RWSTD_CHAR_BIT 8
#define _RWSTD_BOOL_MIN !!0
#define _RWSTD_BOOL_MAX !0
#define _RWSTD_CHAR_MAX '\x7f'
#define _RWSTD_CHAR_MIN (-_RWSTD_CHAR_MAX - 1)
#define _RWSTD_SCHAR_MAX 0x7f
#define _RWSTD_SCHAR_MIN (-_RWSTD_SCHAR_MAX - 1)
#define _RWSTD_UCHAR_MAX 0xffU
#define _RWSTD_UCHAR_MIN 0x0U
#define _RWSTD_SHRT_MAX 0x7fff
#define _RWSTD_SHRT_MIN (-_RWSTD_SHRT_MAX - 1)
#define _RWSTD_USHRT_MAX 0xffffU
#define _RWSTD_USHRT_MIN 0x0U
#define _RWSTD_INT_MAX 0x7fffffff
#define _RWSTD_INT_MIN (-_RWSTD_INT_MAX - 1)
#define _RWSTD_UINT_MAX 0xffffffffU
#define _RWSTD_UINT_MIN 0x0U
#define _RWSTD_LONG_MAX 0x7fffffffL
#define _RWSTD_LONG_MIN (-_RWSTD_LONG_MAX - 1L)
#define _RWSTD_ULONG_MAX 0xffffffffUL
#define _RWSTD_ULONG_MIN 0x0UL
#define _RWSTD_LLONG_SIZE 8
#define _RWSTD_LLONG_MAX 0x7fffffffffffffffLL
#define _RWSTD_LLONG_MIN (-_RWSTD_LLONG_MAX - 1LL)
#define _RWSTD_ULLONG_MAX 0xffffffffffffffffULL
#define _RWSTD_ULLONG_MIN 0x0ULL
#define _RWSTD_WCHAR_T_SIZE 4 /* sizeof (wchar_t) */
#define _RWSTD_WCHAR_T_MAX 0xffffffffU
#define _RWSTD_WCHAR_T_MIN 0x0U
#define _RWSTD_SIZE_MAX 0xffffffffUL
#define _RWSTD_SIZE_MIN 0x0UL
#define _RWSTD_PTRDIFF_MAX 0x7fffffffL
#define _RWSTD_PTRDIFF_MIN (-_RWSTD_PTRDIFF_MAX - 1L)
#define _RWSTD_WINT_MAX 0xffffffffU
#define _RWSTD_WINT_MIN 0x0U
#define _RWSTD_MB_LEN_MAX 4 /* libc value */
#define _RWSTD_INT8_T char
#define _RWSTD_UINT8_T unsigned char
#define _RWSTD_INT16_T short
#define _RWSTD_UINT16_T unsigned short
#define _RWSTD_INT32_T int
#define _RWSTD_UINT32_T unsigned int
#define _RWSTD_INT64_T long long
#define _RWSTD_UINT64_T unsigned long long
#define _RWSTD_FLT_ROUNDS 1 /* round to nearest */
#define _RWSTD_DBL_DIG 15
#define _RWSTD_DBL_MANT_DIG 53
#define _RWSTD_DBL_MAX_10_EXP 308
#define _RWSTD_DBL_MAX_EXP 1024
#define _RWSTD_DBL_MIN_10_EXP -307
#define _RWSTD_DBL_MIN_EXP -1021
#define _RWSTD_FLT_DIG 6
#define _RWSTD_FLT_MANT_DIG 24
#define _RWSTD_FLT_MAX_10_EXP 38
#define _RWSTD_FLT_MAX_EXP 128
#define _RWSTD_FLT_MIN_10_EXP -37
#define _RWSTD_FLT_MIN_EXP -125
#define _RWSTD_FLT_RADIX 2
#define _RWSTD_LDBL_DIG 33
#define _RWSTD_LDBL_MANT_DIG 113
#define _RWSTD_LDBL_MAX_10_EXP 4932
#define _RWSTD_LDBL_MAX_EXP 16384
#define _RWSTD_LDBL_MIN_10_EXP -4931
#define _RWSTD_LDBL_MIN_EXP -16381
#define _RWSTD_DBL_MAX 1.7976931348623157e+308
#define _RWSTD_FLT_MAX 3.40282347e+38F
#define _RWSTD_LDBL_MAX 1.189731495357231765085759326628007016E+4932L
#define _RWSTD_DBL_EPSILON 2.2204460492503131e-16
#define _RWSTD_DBL_MIN 2.2250738585072014e-308
#define _RWSTD_FLT_EPSILON 1.19209290e-07F
#define _RWSTD_FLT_MIN 1.17549435e-38F
#define _RWSTD_LDBL_EPSILON 1.925929944387235853055977942584927319E-34L
#define _RWSTD_LDBL_MIN 3.362103143112093506262677817321752603E-4932L
// #define _RWSTD_NO_STRTOD_UFLOW // 34 (ERANGE)
// #define _RWSTD_NO_STRTOLD_UFLOW // 34 (ERANGE)
// #define _RWSTD_NO_LLONG_PRINTF_PREFIX
#define _RWSTD_LLONG_PRINTF_PREFIX "ll"
#define _RWSTD_NO_LOCALE_NAME_FMAT
#define _RWSTD_NO_MATH_EXCEPTION
// #define _RWSTD_NO_MATH_OVERLOADS
#define _RWSTD_NO_ABS_DBL
#define _RWSTD_NO_ABS_FLT
#define _RWSTD_NO_ABS_LDBL
#define _RWSTD_NO_ACOS_FLT
#define _RWSTD_NO_ACOS_LDBL
#define _RWSTD_NO_ASIN_FLT
#define _RWSTD_NO_ASIN_LDBL
#define _RWSTD_NO_ATAN_FLT
#define _RWSTD_NO_ATAN_LDBL
#define _RWSTD_NO_ATAN2_FLT
#define _RWSTD_NO_ATAN2_LDBL
#define _RWSTD_NO_CEIL_FLT
#define _RWSTD_NO_CEIL_LDBL
#define _RWSTD_NO_COS_FLT
#define _RWSTD_NO_COS_LDBL
#define _RWSTD_NO_COSH_FLT
#define _RWSTD_NO_COSH_LDBL
#define _RWSTD_NO_EXP_FLT
#define _RWSTD_NO_EXP_LDBL
#define _RWSTD_NO_FABS_FLT
#define _RWSTD_NO_FABS_LDBL
#define _RWSTD_NO_FLOOR_FLT
#define _RWSTD_NO_FLOOR_LDBL
#define _RWSTD_NO_FMOD_FLT
#define _RWSTD_NO_FMOD_LDBL
#define _RWSTD_NO_FREXP_FLT
#define _RWSTD_NO_FREXP_LDBL
#define _RWSTD_NO_LDEXP_FLT_INT
#define _RWSTD_NO_LDEXP_LDBL_INT
#define _RWSTD_NO_LOG_FLT
#define _RWSTD_NO_LOG_LDBL
#define _RWSTD_NO_LOG10_FLT
#define _RWSTD_NO_LOG10_LDBL
#define _RWSTD_NO_MODF_FLT
#define _RWSTD_NO_MODF_LDBL
#define _RWSTD_NO_POW_FLT
#define _RWSTD_NO_POW_LDBL
#define _RWSTD_NO_POW_DBL_INT
#define _RWSTD_NO_POW_FLT_INT
#define _RWSTD_NO_POW_LDBL_INT
#define _RWSTD_NO_SIN_FLT
#define _RWSTD_NO_SIN_LDBL
#define _RWSTD_NO_SINH_FLT
#define _RWSTD_NO_SINH_LDBL
#define _RWSTD_NO_SQRT_FLT
#define _RWSTD_NO_SQRT_LDBL
#define _RWSTD_NO_TAN_FLT
#define _RWSTD_NO_TAN_LDBL
#define _RWSTD_NO_TANH_FLT
#define _RWSTD_NO_TANH_LDBL
#define _RWSTD_NO_MBSTATE_T
// #define _RWSTD_NO_MEMBER_TEMPLATE_OVERLOAD
// #define _RWSTD_NO_MUNMAP
#define _RWSTD_MUNMAP_ARG1_T void*
#define _RWSTD_NO_NATIVE_WCHAR_T
// #define _RWSTD_NO_NESTED_CLASS_ACCESS
// #define _RWSTD_NO_NEWLINE
#define _RWSTD_NEWLINE "\n"
#define _RWSTD_NEWLINE_LF
// #define _RWSTD_NO_NEW_CLASS_TEMPLATE_SYNTAX
// #define _RWSTD_NO_NEW_FUNC_TEMPLATE_SYNTAX
// #define _RWSTD_NO_NL_LANGINFO
// #define _RWSTD_NO_NL_TYPES_H
// #define _RWSTD_NO_NONCLASS_ARROW_RETURN
// #define _RWSTD_NO_NONDEDUCED_CONTEXT
#define _RWSTD_NO_FOR_LOCAL_SCOPE
// #define _RWSTD_NO_INT_TRAPS
#define _RWSTD_NO_SIGNALING_NAN
// #define _RWSTD_NO_OFFSETOF
// #define _RWSTD_NO_OPERATOR_DELETE_ARRAY
// #define _RWSTD_NO_STD_NOTHROW_T
// #define _RWSTD_NO_OPERATOR_DELETE_ARRAY_NOTHROW
#define _RWSTD_NO_OPERATOR_DELETE_ARRAY_PLACEMENT
// #define _RWSTD_NO_OPERATOR_DELETE_NOTHROW
#define _RWSTD_NO_OPERATOR_DELETE_PLACEMENT
// #define _RWSTD_NO_OPERATOR_NEW_ARRAY
// #define _RWSTD_NO_OPERATOR_NEW_ARRAY_NOTHROW
#define _RWSTD_NO_OPERATOR_NEW_ARRAY_PLACEMENT
// #define _RWSTD_NO_OPERATOR_NEW_NOTHROW
#define _RWSTD_NO_OPERATOR_NEW_PLACEMENT
// #define _RWSTD_NO_OVERLOAD_OF_TEMPLATE_FUNCTION
// #define _RWSTD_NO_PART_SPEC_OVERLOAD
// #define _RWSTD_NO_PLACEMENT_DELETE
// #define _RWSTD_NO_SIZE_T
#define _RWSTD_CLOCK_T unsigned int
#define _RWSTD_PTRDIFF_T long
#define _RWSTD_SIZE_T unsigned long
#define _RWSTD_TIME_T long
#define _RWSTD_VA_LIST void*
#define _RWSTD_CLOCKS_PER_SEC 1000000
#define _RWSTD_RAND_MAX 32767
#define _RWSTD_EOF -1
#define _RWSTD_WEOF -1
#define _RWSTD_L_TMPNAM 25
#define _RWSTD_IOFBF 0
#define _RWSTD_IOLBF 128
#define _RWSTD_IONBF 4
#define _RWSTD_BUFSIZ 1024
#define _RWSTD_FOPEN_MAX 60
#define _RWSTD_FILENAME_MAX 14
#define _RWSTD_TMP_MAX 17576
#define _RWSTD_FPOS_T long
// #define _RWSTD_NO_POD_ZERO_INIT
// #define _RWSTD_NO_PRETTY_FUNCTION
// #define _RWSTD_NO_PTR_EXCEPTION_SPEC
// #define _RWSTD_NO_PUTENV_CONST_CHAR
// #define _RWSTD_NO_QUIET_NAN
// #define _RWSTD_NO_REINTERPRET_CAST
// #define _RWSTD_NO_SETLOCALE
// #define _RWSTD_NO_SIG_ATOMIC_T
#define _RWSTD_SIG_DFL 0
#define _RWSTD_SIG_ERR -1
#define _RWSTD_SIG_IGN 1
#define _RWSTD_SIGABRT 6
#define _RWSTD_SIGFPE 8
#define _RWSTD_SIGILL 4
#define _RWSTD_SIGINT 2
#define _RWSTD_SIGSEGV 11
#define _RWSTD_SIGTERM 15
#define _RWSTD_SIG_ATOMIC_T unsigned int
// #define _RWSTD_NO_SPECIALIZATION_ON_RETURN_TYPE
// #define _RWSTD_NO_SPECIALIZED_FRIEND
// #define _RWSTD_NO_STATICS_IN_TEMPLATE
// #define _RWSTD_NO_STATIC_CAST
// #define _RWSTD_NO_STATIC_CONST_MEMBER_EXPR_CONST
// #define _RWSTD_NO_STATIC_CONST_MEMBER_INIT
#define _RWSTD_NO_STATIC_TEMPLATE_MEMBER_INIT
// #define _RWSTD_NO_STD_NOTHROW
// #define _RWSTD_NO_STD_TYPE_INFO
// #define _RWSTD_NO_STRUCT_TM
#define _RWSTD_STRUCT_TM { /* sizeof (struct tm) == 36 */ \
int tm_sec; /* seconds after the minute [O..61] */ \
int tm_min; /* minutes after the hour [0..59] */ \
int tm_hour; /* hours since midnight [0..23] */ \
int tm_mday; /* day of the month [1..31] */ \
int tm_mon; /* months since January [0..11] */ \
int tm_year; /* years since 1900 */ \
int tm_wday; /* days since Sunday [0..6] */ \
int tm_yday; /* days since January 1 [0..365] */ \
int tm_isdst; /* Daylight Saving Time */ \
}
// #define _RWSTD_NO_STRUCT_TM_IN_WCHAR_H
// #define _RWSTD_NO_TEMPLATE_DEFAULT_ARG_CONVERSION
// #define _RWSTD_NO_TEMPLATE_ON_RETURN_TYPE
#define _RWSTD_NO_THREAD_SAFE_ERRNO
#define _RWSTD_NO_THREAD_SAFE_EXCEPTIONS
#define _RWSTD_NO_TLS
// #define _RWSTD_NO_TYPE_INFO_DTOR
// #define _RWSTD_NO_TYPE_INFO_BEFORE
// #define _RWSTD_NO_TYPE_INFO_EQUALITY
#define _RWSTD_NO_TYPE_INFO_INEQUALITY
#define _RWSTD_NO_TYPE_INFO_NAME
// #define _RWSTD_NO_UNAME
#define _RWSTD_OS_HP_UX
#define _RWSTD_OS_SYSNAME "HP_UX"
#define _RWSTD_OS_RELEASE "B.11.00"
#define _RWSTD_OS_VERSION "A"
#define _RWSTD_OS_MAJOR 11
#define _RWSTD_OS_MINOR 0
#define _RWSTD_OS_MICRO 0
// #define _RWSTD_NO_UNISTD_DECL
#define _RWSTD_STDIN_FILENO 0 // STDIN_FILENO
#define _RWSTD_STDOUT_FILENO 0x1 // STDOUT_FILENO
#define _RWSTD_STDERR_FILENO 0x2 // STDERR_FILENO
#define _RWSTD_O_RDONLY 0 // O_RDONLY
#define _RWSTD_O_WRONLY 0x1 // O_WRONLY
#define _RWSTD_O_RDWR 0x2 // O_RDWR
#define _RWSTD_O_ACCMODE 0x3 // O_ACCMODE
#define _RWSTD_O_APPEND 0x8 // O_APPEND
#define _RWSTD_O_EXCL 0x400 // O_EXCL
#define _RWSTD_O_CREAT 0x100 // O_CREAT
#define _RWSTD_O_TRUNC 0x200 // O_TRUNC
#define _RWSTD_SEEK_SET 0 // SEEK_SET
#define _RWSTD_SEEK_CUR 0x1 // SEEK_CUR
#define _RWSTD_SEEK_END 0x2 // SEEK_END
#define _RWSTD_F_GETFL 0x3 // F_GETFL
#define _RWSTD_OFF_T long // off_t
#define _RWSTD_SSIZE_T long // ssize_t
// #define _RWSTD_NO_VSNPRINTF_RETURN
#define _RWSTD_NO_VSNPRINTF_VFLOW_VALID /* return value negative on overflow */
// #define _RWSTD_NO_WCSFTIME_WCHAR_T_FMAT
#define _RWSTD_NO_WCSFTIME_WCHAR_T_FMAT
#define _RWSTD_WCSFTIME_ARG3_T const char*
#define _RWSTD_NO_WCTRANS_T
// #define _RWSTD_NO_WCTYPE_T
#define _RWSTD_WCTYPE_T unsigned int
// Symantec changed defines
// #define _RWSTD_NO_LOCALE_NAME_FMAT
#define _RWSTD_LC_COLLATE 3
#define _RWSTD_LC_CTYPE 0
#define _RWSTD_LC_MONETARY 4
#define _RWSTD_LC_NUMERIC 1
#define _RWSTD_LC_TIME 2
#define _RWSTD_LC_MESSAGES 5
#define _RWSTD_LC_ALL 6
#define _RWSTD_LC_MAX _RWSTD_LC_ALL
#define _RWSTD_LC_MIN _RWSTD_LC_CTYPE
Re: strstream infinite loop
Posted by Martin Sebor <se...@roguewave.com>.
ryan owen wrote:
> I'm new to stdcxx and the mailing list, but I'm hoping someone can
> help with the problem I'm having. My environment is HP-UX 11.00,
> patched such that libc contains wide character support (although its
> missing a few functions). I'm using stdcxx 4.1.3 built with GCC 3.2.1.
> The config.h used to build it is attached
It looks like either forgot to attach it or it got stripped by ezmlm.
>
> The problem is that whenever a strstream is used, the program goes
> into an infinite loop. I'm not sure exactly what condition causes the
> problem. In my code, it happens if I direct an endl into the
> strstream object (strstreamobject << endl) or when the object goes out
> of scope.
This sounds similar to the problem described here:
http://issues.apache.org/jira/browse/STDCXX-140
> If I run the strstream example include in the stdcxx source
> tarball, it gets as far as outputting "Full text, 104 characters: "
> followed by "This is the story of a man." in various languages. The
> example is supposed to then loop through the stream one line at a
> time, but it hangs instead.
>
> I've looked at the preprocessor output to make sure that the strstream
> symbol is being resolved to the one defined in stdcxx at compile time,
> and not from some gcc header.
Good thinking! :)
>
> The verbose linker output shows that it is also resolving to stdcxx at
> link time.
Yes, linking with gcc (as opposed to g++) prevents linking with
libstdc++, the GNU C++ Standard Library.
>
> Various symbols that stdcxx references, such as the new and delete
> operators, are being resolved to GNU's libsupc++. I'm not sure if
> there are any incompatibilities between stdcxx and GNU's libsupc++
> that may be causing the problem.
No, that's by design. The language runtime library is libsupc++,
the whole C++ Standard Library is libstdc++ when linking with
g++.
>
> Does anyone have any suggestions on how to troubleshoot this? Any
> help is greatly apreciated.
It would be good to know the build type you did (i.e., what value
you set the BUILDTYPE make variable when you configured the library),
and how your gcc is configured (gcc -v).
I tested with gcc 3.4.2 on HP-UX 11.11 (td192.testdrive.hp.com)
and after fixing a couple of minor issues (STDCXX-164, STDCXX-165,
and STDCXX-166:
http://issues.apache.org/jira/browse/STDCXX-164
http://issues.apache.org/jira/browse/STDCXX-165
http://issues.apache.org/jira/browse/STDCXX-166) the strstream
example built and ran fine in both an 8d and 12d build type
(i.e, optimized, shared library, single-thread and thread-safe,
respectively). Attached is my config.h in case you find it useful.
I will need to build gcc 3.2.1 on one of our servers to see if I
can reproduce it and figure out what's going on. While I'm doing
it you might want to give a later version of gcc a try to see if
it maybe resolves the problem.
Martin