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* [Bug target/15290] New: __float128 failed to pass to function properly
@ 2004-05-05  7:04 hjl at lucon dot org
  2004-05-05 18:09 ` [Bug target/15290] " hjl at lucon dot org
                   ` (4 more replies)
  0 siblings, 5 replies; 6+ messages in thread
From: hjl at lucon dot org @ 2004-05-05  7:04 UTC (permalink / raw)
  To: gcc-bugs

[hjl@gnu-20 float128]$ cat q.c
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <endian.h>

void
foo (__float128 x)
{
  union quad { unsigned char c[16]; __float128 qd; } q;
  q.qd = x;
  unsigned char two [16];

  memset (two, 0, sizeof two);
#if __BYTE_ORDER == __BIG_ENDIAN
  two [0] = 0x40;
#endif

#if __BYTE_ORDER == __LITTLE_ENDIAN
  two [15] = 0x40;
#endif
  if (memcmp (two, q.c, sizeof two) != 0)
    abort ();
}

int
main ()
{
  foo (2);
  return 0;
}
[hjl@gnu-20 float128]$ /usr/gcc-3.4/bin/gcc q.c
[hjl@gnu-20 float128]$ ./a.out
Aborted
[hjl@gnu-20 float128]$

-- 
           Summary: __float128 failed to pass to function properly
           Product: gcc
           Version: 3.4.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl at lucon dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: x86_64-pc-linux-gnu
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15290


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug target/15290] __float128 failed to pass to function properly
  2004-05-05  7:04 [Bug target/15290] New: __float128 failed to pass to function properly hjl at lucon dot org
@ 2004-05-05 18:09 ` hjl at lucon dot org
  2004-05-05 18:56 ` hjl at lucon dot org
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: hjl at lucon dot org @ 2004-05-05 18:09 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From hjl at lucon dot org  2004-05-05 18:08 -------
A patch is posted at

http://gcc.gnu.org/ml/gcc-patches/2004-05/msg00263.html

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15290


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug target/15290] __float128 failed to pass to function properly
  2004-05-05  7:04 [Bug target/15290] New: __float128 failed to pass to function properly hjl at lucon dot org
  2004-05-05 18:09 ` [Bug target/15290] " hjl at lucon dot org
@ 2004-05-05 18:56 ` hjl at lucon dot org
  2004-05-05 20:17 ` cvs-commit at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 6+ messages in thread
From: hjl at lucon dot org @ 2004-05-05 18:56 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From hjl at lucon dot org  2004-05-05 18:56 -------
An alternative is posted at

http://gcc.gnu.org/ml/gcc-patches/2004-05/msg00271.html

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15290


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug target/15290] __float128 failed to pass to function properly
  2004-05-05  7:04 [Bug target/15290] New: __float128 failed to pass to function properly hjl at lucon dot org
  2004-05-05 18:09 ` [Bug target/15290] " hjl at lucon dot org
  2004-05-05 18:56 ` hjl at lucon dot org
@ 2004-05-05 20:17 ` cvs-commit at gcc dot gnu dot org
  2004-05-05 20:19 ` cvs-commit at gcc dot gnu dot org
  2004-05-05 21:41 ` pinskia at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-05-05 20:17 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-05-05 20:17 -------
Subject: Bug 15290

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	hjl@gcc.gnu.org	2004-05-05 20:17:09

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.c 

Log message:
	2004-05-05  H.J. Lu  <hongjiu.lu@intel.com>
	
	PR target/15290
	* config/i386/i386.c (ix86_split_to_parts): Use real_to_target
	instead of REAL_VALUE_TO_TARGET_LONG_DOUBLE.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3580&r2=2.3581
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.663&r2=1.664



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15290


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug target/15290] __float128 failed to pass to function properly
  2004-05-05  7:04 [Bug target/15290] New: __float128 failed to pass to function properly hjl at lucon dot org
                   ` (2 preceding siblings ...)
  2004-05-05 20:17 ` cvs-commit at gcc dot gnu dot org
@ 2004-05-05 20:19 ` cvs-commit at gcc dot gnu dot org
  2004-05-05 21:41 ` pinskia at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-05-05 20:19 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-05-05 20:19 -------
Subject: Bug 15290

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	hjl@gcc.gnu.org	2004-05-05 20:19:20

Modified files:
	gcc            : ChangeLog 
	gcc/config/i386: i386.c 

Log message:
	2004-05-05  H.J. Lu  <hongjiu.lu@intel.com>
	
	PR target/15290
	* config/i386/i386.c (ix86_split_to_parts): Use real_to_target
	instead of REAL_VALUE_TO_TARGET_LONG_DOUBLE.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.431&r2=2.2326.2.432
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.635.2.9&r2=1.635.2.10



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15290


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [Bug target/15290] __float128 failed to pass to function properly
  2004-05-05  7:04 [Bug target/15290] New: __float128 failed to pass to function properly hjl at lucon dot org
                   ` (3 preceding siblings ...)
  2004-05-05 20:19 ` cvs-commit at gcc dot gnu dot org
@ 2004-05-05 21:41 ` pinskia at gcc dot gnu dot org
  4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-05 21:41 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-05-05 21:41 -------
Fixed for 3.4.1.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |3.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15290


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2004-05-05 21:41 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-05-05  7:04 [Bug target/15290] New: __float128 failed to pass to function properly hjl at lucon dot org
2004-05-05 18:09 ` [Bug target/15290] " hjl at lucon dot org
2004-05-05 18:56 ` hjl at lucon dot org
2004-05-05 20:17 ` cvs-commit at gcc dot gnu dot org
2004-05-05 20:19 ` cvs-commit at gcc dot gnu dot org
2004-05-05 21:41 ` pinskia at gcc dot gnu dot org

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