Re: strtod is not C99-compatible

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strtod is not C99-compatible
\ Ramiro Polla (1 May 2008)
. \ Brian Dessent (1 May 2008)
. . \ Ramiro Polla (1 May 2008)
. . . \ Ramiro Polla (1 May 2008)
. . . . \ Keith Marshall (2 May 2008)
. . . . . \ Ramiro Polla (2 May 2008)
. . . . . . \ Keith Marshall (2 May 2008)
. . . . . . . \ Chris Sutcliffe (3 May 2008)
. . . . . . . . \ Danny Smith (4 May 2008)
. . . . . . . . . \ Ramiro Polla (6 May 2008)
. . \ Charles Wilson (1 May 2008)
. \ Brian Dessent (1 May 2008)

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Subject:	Re: strtod is not C99-compatible
Group:	Mingw-users
From:	Ramiro Polla
Date:	6 May 2008

Hello,

Danny Smith wrote:
>> Committed to CVS, will be included in the next release.
>
> +_CRTIMP double __cdecl __MINGW_NOTHROW _strtod (const char*, char**);
>
> Does MSVCRT.dll export this name?

No, it doesn't. I reopened the issue on the patch tracker and sent a new
patch to reflect this.

> MSDN documents strtod and wcstod as ANSI (presumably
> meaning ISO C90) compliant.

With the patch I sent, you can see the difference:

ramiro@FOUND /usrc/smalls
$ cat strtod.c
#include <stdlib.h>
#include <stdio.h>

int main()
{
char *string = "0x00000001";
char *end;
double d;

d = strtod(string, &end);
printf("end %s\n", end);
printf("%f\n", d);

return 0;
}

ramiro@FOUND /usrc/smalls
$ gcc -o strtod.exe strtod.c

ramiro@FOUND /usrc/smalls
$ ./strtod.exe
end
1.000000

ramiro@FOUND /usrc/smalls
$ gcc -D__NO_ISOCEXT -o strtod.exe strtod.c

ramiro@FOUND /usrc/smalls
$ ./strtod.exe
end x00000001
0.000000

Sorry for yet another wrong patch (I should be more careful).

Ramiro Polla

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