[Bug c++/16321] New: 64 bit structure passing problem (g++, not gcc)

[Bug c++/16321] New: 64 bit structure passing problem (g++, not gcc)

[jeff at rtr dot com]

The following code fails using -maix64 (g++, NOT gcc).  Using -DFIX64 (to make
the structure size a multiple of 8 bytes fixes the problem).

#include <stdio.h>
#include <string.h>

typedef struct _x {
    char str1[80];
    char str2[40];
    int i;
#ifdef FIX64
    int dummy;
#endif
} x;

int sub( x d )
{
    printf( "%s\n", d.str1 );
    printf( "%s\n", d.str2 );
}

main()
{
    x data;
    strncpy( data.str1, "this is the first test string", 80 );
    strncpy( data.str2, "this is the second test string", 40 );
    sub(data);
}

-- 
           Summary: 64 bit structure passing problem (g++, not gcc)
           Product: gcc
           Version: 3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jeff at rtr dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-ibm-aix5.1.0.0
  GCC host triplet: powerpc-ibm-aix5.1.0.0
GCC target triplet: powerpc-ibm-aix5.1.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-07-01 21:22 -------
Can you try a newer compiler than 3.2?
3.4 would be the best compiler to try.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[jeff at silk dot rtr dot com]

------- Additional Comments From jeff at silk dot rtr dot com  2004-07-02 12:56 -------
Subject: Re:  64 bit structure passing problem (g++, not gcc)

Sure, but it will have to wait until I get back from vacation (the week of the 12th).

Jeff

According to pinskia at gcc dot gnu dot org:
>
>
>------- Additional Comments From pinskia at gcc dot gnu dot org  2004-07-01 21:22 -------
>Can you try a newer compiler than 3.2?
>3.4 would be the best compiler to try.
>
>-- 
>
>
>http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321
>
>------- You are receiving this mail because: -------
>You reported the bug, or are watching the reporter.
>




-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ABI, wrong-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[giovannibajo at libero dot it]

------- Additional Comments From giovannibajo at libero dot it  2004-08-16 00:26 -------
Waiting for a double-check with GCC 3.4.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-15 03:39 -------
Any  news?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[jeff at rtr dot com]

------- Additional Comments From jeff at rtr dot com  2004-11-16 22:00 -------
Subject: Re:  64 bit structure passing problem (g++, not gcc)

Hi,
	I tested it with gcc 3.4.3 today and the bug seems to have been fixed.
Regards,
	Jeff

According to pinskia at gcc dot gnu dot org:
>
>
>------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-15 03:39 -------
>Any  news?
>
>-- 
>
>
>http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321
>
>------- You are receiving this mail because: -------
>You reported the bug, or are watching the reporter.
>




-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321

[Bug c++/16321] 64 bit structure passing problem (g++, not gcc)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-16 22:48 -------
Closing as fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |3.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16321