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From: "Andrej Borsenkow" <Andrej.Borsenkow@mow.siemens.ru>
To: <zsh-workers@sunsite.auc.dk>
Cc: "Cosmo" <cosmo@informix.com>
Subject: PATCH: NCR compiler problems on NCR
Date: Wed, 11 Oct 2000 12:55:03 +0400
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>
> Better yet is a configure check that compiler can cast long long to int. As
> long as you are the only person who can reproduce it - would you
> mind to write
> a patch? Or at least would you take time to check if it works?
>


Cosmo, could you please check, that this patch fixes your problem? (I mean,
that configure now autodetects broken 64 bit type)? It does not break things
here, at least :-)

cheers

-andrej

Index: aczsh.m4
===================================================================
RCS file: /cvsroot/zsh/zsh/aczsh.m4,v
retrieving revision 1.5
diff -u -r1.5 aczsh.m4
--- aczsh.m4	2000/09/06 15:50:16	1.5
+++ aczsh.m4	2000/10/11 08:49:56
@@ -87,9 +87,14 @@
 dnl   This macro does not produce messages as it may be run several times
 dnl   before finding the right type.
 dnl
+dnl   Cosmo <cosmo@informix.com> reported, that NCR C compiler
+dnl   (High Performance C Compiler R1.0 (SCDE 2.03.00)) supports long long
+dnl   but cannot cast it to int. Check for this too.

 AC_DEFUN(zsh_64_BIT_TYPE,
-[AC_TRY_RUN([
+[
+zsh_64_bit_type_found=no
+AC_TRY_RUN([
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
@@ -99,12 +104,25 @@
   $1 foo = 0;
   return sizeof($1) != 8;
 }
-], $2="$1", $2=no,
-  [if test x$3 != x ; then
+], zsh_64_bit_type_found=yes)
+if test x$zsh_64_bit_type_found = xyes; then
+AC_TRY_COMPILE([
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+extern long long func1();],
+[int Z1 = (int)func1();], , zsh_64_bit_type_found=no)
+fi
+[if test x$zsh_64_bit_type_found = xyes; then
+  $2="$1"
+else
+  $2=no
+  if test x$3 != x ; then
     $2="$1"
   else
     $2=no
-  fi])
+  fi
+fi]
 ])