[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370
Bug 30370 depends on bug 30259, which changed state.

Bug 30259 Summary: ICE on valid code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30259

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |WONTFIX

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[mmitchel at gcc dot gnu dot org]

------- Comment #17 from mmitchel at gcc dot gnu dot org  2007-02-06 21:06 -------
Subject: Bug 30370

Author: mmitchel
Date: Tue Feb  6 21:06:36 2007
New Revision: 121669

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121669
Log:
        PR 30370 
        * config/rs6000/t-ppccomm: Correct Makefile typo.

Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/config/rs6000/t-ppccomm


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[mmitchel at gcc dot gnu dot org]

------- Comment #16 from mmitchel at gcc dot gnu dot org  2007-02-06 20:58 -------
Fixed in 4.1.2.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[mmitchel at gcc dot gnu dot org]

------- Comment #15 from mmitchel at gcc dot gnu dot org  2007-02-06 20:50 -------
Subject: Bug 30370

Author: mmitchel
Date: Tue Feb  6 20:50:37 2007
New Revision: 121668

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121668
Log:
        PR 30370 
        * config/rs6000/t-ppccomm: Correct Makefile typo.

Modified:
    branches/gcc-4_1-branch/gcc/ChangeLog
    branches/gcc-4_1-branch/gcc/config/rs6000/t-ppccomm


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[mmitchel at gcc dot gnu dot org]

------- Comment #14 from mmitchel at gcc dot gnu dot org  2007-02-05 19:17 -------
Richard, thank you for the testing.  Since David is now comfortable, I think we
should include this patch on the 4.1 branch, so that we fix this problem for
4.1.2.  If nobody beats me to it, I will apply the patch this afternoon.

Thanks to all for comments and feedback.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[dje at gcc dot gnu dot org]

------- Comment #13 from dje at gcc dot gnu dot org  2007-02-05 17:35 -------
If the patch is okay on SLES 9, as Richard says,

http://gcc.gnu.org/ml/gcc/2007-02/msg00068.html

then it's fine with me.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[mmitchel at gcc dot gnu dot org]

------- Comment #12 from mmitchel at gcc dot gnu dot org  2007-02-05 06:05 -------
Richard, would you be able to test the patch on SLES9, as David suggests?

Thanks,

-- Mark


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenther at suse dot de,
                   |                            |mmitchel at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[jsm28 at gcc dot gnu dot org]

-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[dje at gcc dot gnu dot org]

------- Comment #11 from dje at gcc dot gnu dot org  2007-02-02 16:06 -------
I do not have a problem with the patch in principle.  However, prior to the
recent merge of the long-double-128 soft float support, one of the earlier
patches caused GCC to fail to build on GNU/Linux distros without
long-double-128 support in Glibc, such as SLES 9.  I would want to know that
this patch does not cause regressions on GNU/Linux before feeling completely
comfortable about the patch.


-- 

dje at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-02-02 16:06:26
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370

[Bug target/30370] [4.1 regression] Build failure in libgcc2 powitf2 with ICE in gen_reg_rtx

[mmitchel at gcc dot gnu dot org]

------- Comment #10 from mmitchel at gcc dot gnu dot org  2007-01-31 01:20 -------
This is a regression in 4.1.2, relative to 4.1.1.


-- 

mmitchel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1
            Summary|Build failure in libgcc2    |[4.1 regression] Build
                   |powitf2 with ICE in         |failure in libgcc2 powitf2
                   |gen_reg_rtx                 |with ICE in gen_reg_rtx


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30370