[Bug target/22271] New: No builtin defines to tell SDATA mode.

[Bug target/22271] New: No builtin defines to tell SDATA mode.

[osv at javad dot ru]

There are no builtin defines that tell what sdata mode is active. 

For calling convention only _CALL_SYSV is defined even when EABI is in fact active. 

I'm going to provide a patch that adds more builtin defines.

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           Summary: No builtin defines to tell SDATA mode.
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: osv at javad dot ru
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc-unknown-eabi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22271

[Bug target/22271] No builtin defines to tell SDATA mode.

[osv at javad dot ru]

------- Additional Comments From osv at javad dot ru  2005-07-01 17:39 -------
Created an attachment (id=9190)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9190&action=view)
Support for more builtin defines.

Adds support for the following builting defines: _CALL_EABI, _SDATA_NONE,
_SDATA_DATA, _SDATA_SYSV, _SDATA_EABI.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22271

[Bug target/22271] No builtin preprocessing defines to tell SDATA mode.

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-01 17:47 -------
Confirmed.

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           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-07-01 17:47:42
               date|                            |
            Summary|No builtin defines to tell  |No builtin preprocessing
                   |SDATA mode.                 |defines to tell SDATA mode.


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22271

[Bug target/22271] No builtin preprocessing defines to tell SDATA mode.

[amodra at bigpond dot net dot au]

------- Additional Comments From amodra at bigpond dot net dot au  2005-08-24 05:38 -------
I think you'll find that the patch provided in comment #1 breaks non-sysv4
builds, with an undefined reference to rs6000_sdata.  You want to enclose that
part in #ifdef USING_ELFOS_H.  I also think the sdata defines should only be
given when ABI_V4.  Please post an updated patch to gcc-patches.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22271