[Bug bootstrap/22517] New: Bootstrap ICE on latest CVS: tree check: tree-ssa

[Bug bootstrap/22517] New: Bootstrap ICE on latest CVS: tree check: tree-ssa

[mckelvey at maskull dot com]

gcc -c -DHAVE_CONFIG_H -g -O2 -I. -I../../../gcc/libiberty/../include  -W -Wall
-pedantic -Wwrite-strings -Wstrict-prototypes ../../../gcc/libiberty/regex.c -o
regex.o
../../../gcc/libiberty/regex.c: In function 'byte_re_compile_fastmap':
../../../gcc/libiberty/regex.c:4542: internal compiler error: tree check:
expected class 'type', have 'exceptional' (error_mark) in
tree_ssa_useless_type_conversion_1, at tree-ssa.c:884
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
gmake[1]: *** [regex.o] Error 1
gmake[1]: Leaving directory
`/usr/home/mckelvey/software/gcc-obj/build-alphaev56-unknown-linux-gnu/libiberty'
gmake: *** [all-build-libiberty] Error 2

alpha1:gcc-obj>uname -a
Linux alpha1 2.4.9-40 #1 Mon Sep 23 08:14:02 EDT 2002 alpha unknown

alpha1:gcc-obj>alias CONFIGURECVS
alias CONFIGURECVS='../gcc/configure --verbose --enable-languages=c++
--disable-nls >clog 2>&1 &'

alpha1:gcc-obj>alias BUILD
alias BUILD='nice gmake CFLAGS='\'''\'' BOOT_CFLAGS='\'''\''
LIBCFLAGS='\''-g'\'' LIBCXXFLAGS='\''-g'\'' bootstrap >log 2>&1 &'

alpha1:gcc-obj>gcc -v
Using built-in specs.
Target: alphaev56-unknown-linux-gnu
Configured with: ../gcc/configure --verbose --enable-languages=c++ --disable-nls
Thread model: posix
gcc version 4.1.0 20050713 (experimental)

-- 
           Summary: Bootstrap ICE on latest CVS: tree check: tree-ssa
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mckelvey at maskull dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: alphaev56-unknown-linux-gnu
  GCC host triplet: alphaev56-unknown-linux-gnu
GCC target triplet: alphaev56-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] Bootstrap ICE on latest CVS: tree check: tree-ssa

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-17 07:48 -------
Is this before or after:
2005-07-13  David Edelsohn  <edelsohn@gnu.org>

        * tree-ssa-dom.c (lookup_avail_expr): Do not pass member in freed
        structure as argument.

?

That patch should have fixed the problem.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] Bootstrap ICE on latest CVS: tree check: tree-ssa

[pinskia at gcc dot gnu dot org]

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] Bootstrap ICE on latest CVS: tree check: tree-ssa

[mckelvey at maskull dot com]

------- Additional Comments From mckelvey at maskull dot com  2005-07-18 01:00 -------
Subject: Re:  Bootstrap ICE on latest CVS: tree check: tree-ssa

On Sunday 17 July 2005 00:48 am, pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-17
> 07:48 ------- Is this before or after:
> 2005-07-13  David Edelsohn  <edelsohn@gnu.org>
>
>         * tree-ssa-dom.c (lookup_avail_expr): Do not pass member in freed
>         structure as argument.
>
> ?
>
> That patch should have fixed the problem.

I just tried it after updating and got the same result.

Jim McKelvey


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] Bootstrap ICE on latest CVS: tree check: tree-ssa

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-18 01:02 -------
Can you try bootstrapping without using GCC 4.1 since I think your compiler which you are building 
with is before that patch?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] Bootstrap ICE on latest CVS: tree check: tree-ssa

[mckelvey at maskull dot com]

------- Additional Comments From mckelvey at maskull dot com  2005-07-19 04:26 -------
Subject: Re:  Bootstrap ICE on latest CVS: tree check: tree-ssa

On Sunday 17 July 2005 18:02 pm, pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-18
> 01:02 ------- Can you try bootstrapping without using GCC 4.1 since I think
> your compiler which you are building with is before that patch?

I was able to bootstrap with 2.96. Now I'm trying to re-bootstrap with that 
resulting build.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] Bootstrap ICE on latest CVS: tree check: tree-ssa

[mckelvey at maskull dot com]

------- Additional Comments From mckelvey at maskull dot com  2005-07-20 03:39 -------
Subject: Re:  Bootstrap ICE on latest CVS: tree check: tree-ssa

On Sunday 17 July 2005 18:02 pm, pinskia at gcc dot gnu dot org wrote:
> ------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-18
> 01:02 ------- Can you try bootstrapping without using GCC 4.1 since I think
> your compiler which you are building with is before that patch?

After bootstrapping with 2.96, I was then able to bootstrap with 4.1.0 
20050717. So I think we can close the bug.

Thanks!

Jim McKelvey


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517

[Bug bootstrap/22517] [4.1 Regression] Bootstrap ICE on latest CVS: tree check: tree-ssa

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-20 03:42 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED
            Summary|Bootstrap ICE on latest CVS:|[4.1 Regression] Bootstrap
                   |tree check: tree-ssa        |ICE on latest CVS: tree
                   |                            |check: tree-ssa
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22517