[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[giovannibajo at libero dot it]

-- 
Bug 19378 depends on bug 18887, which changed state.

Bug 18887 Summary: [4.0/4.1 Regression] libgcc2.h Improperly determines 
required built-in function size requirements.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18887

   What|Old Value   |New Value

 Status|NEW |RESOLVED
 Resolution||FIXED

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[pinskia at gcc dot gnu dot org]

--- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-23 
05:29 ---
Fixed.

-- 
   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[cvs-commit at gcc dot gnu dot org]

--- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-01-23 
04:51 ---
Subject: Bug 19378

CVSROOT:/cvs/gcc
Module name:gcc
Changes by: [EMAIL PROTECTED]   2005-01-23 04:51:29

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

Log message:
PR middle-end/19378
* config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7239&r2=2.7240
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/avr/avr.c.diff?cvsroot=gcc&r1=1.125&r2=1.126



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[schlie at comcast dot net]

--- Additional Comments From schlie at comcast dot net  2005-01-23 00:25 
---
(In reply to comment #10)

have you had a chance to look at Roger's more recient patch:

 http://gcc.gnu.org/ml/gcc-patches/2005-01/msg01181.html



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[marekm at amelek dot gda dot pl]

--- Additional Comments From marekm at amelek dot gda dot pl  2005-01-23 
00:14 ---
I think the proposed avr_hard_regno_mode_ok patch may need a small fix for 
QImode in r29 - possible problem with frame pointer (see removed comment): 
 
-  if (regno <= REG_Y && (regno + GET_MODE_SIZE (mode)) >= (REG_Y + 1)) 
+  if (regno <= (REG_Y + 1) && regno + GET_MODE_SIZE (mode) > REG_Y) 
 

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[joel at gcc dot gnu dot org]

--- Additional Comments From joel at gcc dot gnu dot org  2005-01-22 21:28 
---
I just assigned it to one AVR maintainer and cc'ed the other.  Could one of
you review this patch and commit it per Mark's request.

-- 
   What|Removed |Added

 CC||marekm at amelek dot gda dot
   ||pl


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[joel at gcc dot gnu dot org]

-- 
   What|Removed |Added

 CC||denisc at overta dot ru
 AssignedTo|unassigned at gcc dot gnu   |denisc at overta dot ru
   |dot org |
 Status|NEW |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[mark at codesourcery dot com]

--- Additional Comments From mark at codesourcery dot com  2005-01-22 19:44 
---
Subject: Re:  [4.0 Regression] ICE during bootstrap compiling
 __fixdfdi

joel at gcc dot gnu dot org wrote:
> --- Additional Comments From joel at gcc dot gnu dot org  2005-01-22 
> 13:02 ---
> (In reply to comment #6)
> 
>>AVR is not a primary or secondary platform; removing target milestone.
> 
> 
> Understood but there is a patch from Rager Sayle and all it needs is to be
> reviewed and approved.  He posted tests rules and an explanation here:
> 
> http://gcc.gnu.org/ml/gcc-patches/2005-01/msg00834.html
> 
> He reports on avr-elf and I can confirm that this lets avr-rtems build.
> 
> Please approve this patch.

The AVR maintainer should review that patch; it's certainly fine to 
commit if approved by the AVR maintainer.



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[joel at gcc dot gnu dot org]

--- Additional Comments From joel at gcc dot gnu dot org  2005-01-22 13:02 
---
(In reply to comment #6)
> AVR is not a primary or secondary platform; removing target milestone.

Understood but there is a patch from Rager Sayle and all it needs is to be
reviewed and approved.  He posted tests rules and an explanation here:

http://gcc.gnu.org/ml/gcc-patches/2005-01/msg00834.html

He reports on avr-elf and I can confirm that this lets avr-rtems build.

Please approve this patch.

-- 
   What|Removed |Added

 CC||mmitchel at gcc dot gnu dot
   ||org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[mmitchel at gcc dot gnu dot org]

--- Additional Comments From mmitchel at gcc dot gnu dot org  2005-01-21 
17:32 ---
AVR is not a primary or secondary platform; removing target milestone.

-- 
   What|Removed |Added

   Target Milestone|4.0.0   |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378

[Bug target/19378] [4.0 Regression] ICE during bootstrap compiling __fixdfdi

[corsepiu at gcc dot gnu dot org]

--- Additional Comments From corsepiu at gcc dot gnu dot org  2005-01-18 
03:02 ---
(In reply to comment #4)
> Patch here: .
This patch lets building succeed for avr-rtems*.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19378