Re: Bug in gprolog.h?

Hi,

Thank you for this bug report. Fixed in the git. Here is the main diff:

diff --git a/src/EnginePl/pl_config.c b/src/EnginePl/pl_config.c
index def0080..8f9c342 100644
--- a/src/EnginePl/pl_config.c
+++ b/src/EnginePl/pl_config.c
@@ -917,7 +917,7 @@ Generate_Tags(FILE *f, FILE *g)

    tag_mask = Mk_Tag_Mask((1 << tag_size) - 1);

-  max_integer = ((PlLong) 1 << (WORD_SIZE - tag_size - 1)) - 1;
+  max_integer = (1 << (WORD_SIZE - tag_size - 1)) - 1;
    min_integer = -max_integer - 1;

    fprintf(fg_c, "#define PL_MIN_INTEGER\t\t%" PL_FMT_d "\n",  
min_integer);

Daniel


Le 03/07/2013 18:09, Roberto Bagnara a écrit :
> The header file gprolog.h installed by GNU Prolog 1.4.4
> contains the following (unconditional) definitions:
>
> #define PL_MIN_INTEGER		-268435456
> #define PL_MAX_INTEGER		268435455
>
> These are inconsistent with the real limits:
>
> $ gprolog
> GNU Prolog 1.4.4 (64 bits)
> Compiled Jul  3 2013, 18:05:18 with gcc
> By Daniel Diaz
> Copyright (C) 1999-2013 Daniel Diaz
> | ?- current_prolog_flag(min_integer, M).
>
> M = -1152921504606846976
>
> yes
> | ?- current_prolog_flag(max_integer, M).
>
> M = 1152921504606846975
>
> yes
> | ?-
>
> Kind regards,
>
>      Roberto
>


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