Обсуждение: Patch for PostgreSQL 7.0.3 to compile on Tru64 UNIX v5.0A with Compaq C T6.4-212 (dtk)

============================================================================
                        POSTGRESQL BUG REPORT TEMPLATE
============================================================================


Your name        :    Douglas Carmichael
Your email address    :    dcarmich@ourservers.net


System Configuration
---------------------
  Architecture (example: Intel Pentium)      : DEC/Compaq Alpha

  Operating System (example: Linux 2.0.26 ELF)     : Compaq Tru64 UNIX v5.0A rev 1094

  PostgreSQL version (example: PostgreSQL-7.0):   PostgreSQL-7.0.3

  Compiler used (example:  gcc 2.8.0)        : Compaq C T6.4-212 (dtk)


Please enter a FULL description of your problem:
------------------------------------------------

I have patches to src/backend/utils/adt/float.c and
src/backend/utils/adt/numeric.c to get PostgreSQL 7.0.3 to compile on Tru64
v5.0A with Compaq C T6.4-212 (dtk).

Please describe a way to repeat the problem.   Please try to provide a
concise reproducible example, if at all possible:
----------------------------------------------------------------------


N/A


If you know how this problem might be fixed, list the solution below:
---------------------------------------------------------------------


diff -cr postgresql-7.0.3_old/src/backend/utils/adt/float.c postgresql-7.0.3/src/backend/utils/adt/float.c
*** postgresql-7.0.3_old/src/backend/utils/adt/float.c    Wed Apr 12 12:15:49 2000
--- postgresql-7.0.3/src/backend/utils/adt/float.c    Fri Apr 13 22:13:10 2001
***************
*** 68,74 ****
  #include "utils/builtins.h"

  #ifndef NAN
! #define NAN        (0.0/0.0)
  #endif

  #ifndef SHRT_MAX
--- 68,74 ----
  #include "utils/builtins.h"

  #ifndef NAN
! #define NAN        0
  #endif

  #ifndef SHRT_MAX
diff -cr postgresql-7.0.3_old/src/backend/utils/adt/numeric.c postgresql-7.0.3/src/backend/utils/adt/numeric.c
*** postgresql-7.0.3_old/src/backend/utils/adt/numeric.c    Wed Apr 12 12:15:50 2000
--- postgresql-7.0.3/src/backend/utils/adt/numeric.c    Fri Apr 13 22:15:55 2001
***************
*** 41,47 ****
  #endif

  #ifndef NAN
! #define NAN        (0.0/0.0)
  #endif


--- 41,47 ----
  #endif

  #ifndef NAN
! #define NAN           0
  #endif

Douglas Carmichael <dcarmich@chef.ourservers.net> writes:
> I have patches to src/backend/utils/adt/float.c and
> src/backend/utils/adt/numeric.c to get PostgreSQL 7.0.3 to compile on Tru64
> v5.0A with Compaq C T6.4-212 (dtk).

I don't believe this patch is either correct (NaN is *not* the same as
zero) or necessary --- we have reports that 7.1 builds out of the box on
Tru64, and no such hack is used.

            regards, tom lane

Please try 7.1.  It should work fine.

> ============================================================================
>                         POSTGRESQL BUG REPORT TEMPLATE
> ============================================================================
>
>
> Your name        :    Douglas Carmichael
> Your email address    :    dcarmich@ourservers.net
>
>
> System Configuration
> ---------------------
>   Architecture (example: Intel Pentium)      : DEC/Compaq Alpha
>
>   Operating System (example: Linux 2.0.26 ELF)     : Compaq Tru64 UNIX v5.0A rev 1094
>
>   PostgreSQL version (example: PostgreSQL-7.0):   PostgreSQL-7.0.3
>
>   Compiler used (example:  gcc 2.8.0)        : Compaq C T6.4-212 (dtk)
>
>
> Please enter a FULL description of your problem:
> ------------------------------------------------
>
> I have patches to src/backend/utils/adt/float.c and
> src/backend/utils/adt/numeric.c to get PostgreSQL 7.0.3 to compile on Tru64
> v5.0A with Compaq C T6.4-212 (dtk).
>
> Please describe a way to repeat the problem.   Please try to provide a
> concise reproducible example, if at all possible:
> ----------------------------------------------------------------------
>
>
> N/A
>
>
> If you know how this problem might be fixed, list the solution below:
> ---------------------------------------------------------------------
>
>
> diff -cr postgresql-7.0.3_old/src/backend/utils/adt/float.c postgresql-7.0.3/src/backend/utils/adt/float.c
> *** postgresql-7.0.3_old/src/backend/utils/adt/float.c    Wed Apr 12 12:15:49 2000
> --- postgresql-7.0.3/src/backend/utils/adt/float.c    Fri Apr 13 22:13:10 2001
> ***************
> *** 68,74 ****
>   #include "utils/builtins.h"
>
>   #ifndef NAN
> ! #define NAN        (0.0/0.0)
>   #endif
>
>   #ifndef SHRT_MAX
> --- 68,74 ----
>   #include "utils/builtins.h"
>
>   #ifndef NAN
> ! #define NAN        0
>   #endif
>
>   #ifndef SHRT_MAX
> diff -cr postgresql-7.0.3_old/src/backend/utils/adt/numeric.c postgresql-7.0.3/src/backend/utils/adt/numeric.c
> *** postgresql-7.0.3_old/src/backend/utils/adt/numeric.c    Wed Apr 12 12:15:50 2000
> --- postgresql-7.0.3/src/backend/utils/adt/numeric.c    Fri Apr 13 22:15:55 2001
> ***************
> *** 41,47 ****
>   #endif
>
>   #ifndef NAN
> ! #define NAN        (0.0/0.0)
>   #endif
>
>
> --- 41,47 ----
>   #endif
>
>   #ifndef NAN
> ! #define NAN           0
>   #endif
>
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--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
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Douglas Carmichael writes:

> I have patches to src/backend/utils/adt/float.c and
> src/backend/utils/adt/numeric.c to get PostgreSQL 7.0.3 to compile on Tru64
> v5.0A with Compaq C T6.4-212 (dtk).

Maybe you need to pass -ieee to the compiler?

--
Peter Eisentraut   peter_e@gmx.net   http://funkturm.homeip.net/~peter