[Bug c/14149] New: libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[Bug c/14149] New: libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[cmosis5 at hotmail dot com]

the exact version of GCC; 
gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)

the system type; 
i586 Redhat

the options given when GCC was configured/built; 
./configure --target=avr --enable-language=c

the complete command line that triggers the bug; 
make

the compiler output (error messages, warnings, etc.); and 
the preprocessed file (*.i*) that triggers the bug, generated by adding -save-
temps to the complete compilation command, or, in the case of a bug report for 
the GNAT front end, a complete set of source files (see below). 

if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/usr/delme/gcc-3.3.3/gcc/xgcc -B/usr/delme/gcc-3.3.3/gcc/ -
B/usr/local/avr/bin/ -B/usr/local/avr/lib/ -isystem /usr/local/avr/include -
O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes -
Wmissing-prototypes -isystem ./include  -DDF=SF -Dinhibit_libc -mcall-
prologues -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I. -
I./. -I./config -I./../include  -DL_udivmoddi4 -c ./libgcc2.c -fexceptions -
fnon-call-exceptions -o libgcc/./_udivmoddi4.o
libgcc2.c: In function `__udivmoddi4':
libgcc2.c:731: error: insn does not satisfy its constraints:
(insn 1006 1005 1007 0x4018b604 (set (mem:QI (plus:HI (reg:HI 26 r26 [30])
                (const_int 1 [0x1])) [2 S1 A8])
        (reg:QI 24 r24 [268])) 9 {*movqi} (insn_list 1005 (insn_list 1434 
(nil)))
    (expr_list:REG_DEAD (reg:QI 24 r24 [268])
        (nil)))
libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at 
recog.c:2090
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [libgcc/./_udivmoddi4.o] Error 1
make[2]: Leaving directory `/usr/delme/gcc-3.3.3/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/usr/delme/gcc-3.3.3/gcc'
make: *** [all-gcc] Error 2

-- 
           Summary: libgcc2.c:731: internal compiler error: in
                    extract_constrain_insn_cached, at recog.c:2090
           Product: gcc
           Version: 2.96 (redhat)
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: cmosis5 at hotmail dot com
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug c/14149] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[giovannibajo at libero dot it]

------- Additional Comments From giovannibajo at libero dot it  2004-02-15 12:10 -------
2.96 is not an official FSF release of GCC. You should contact RedHat about it, 
or upgrade to a FSF release (3.3.x at least, as the older are not supported 
either).

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug c/14149] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[cmosis5 at hotmail dot com]

------- Additional Comments From cmosis5 at hotmail dot com  2004-02-15 12:25 -------
Sorry, I am actually compiling version 3.3.3 for target AVR. 

I shouldn't have mentioned gcc -v info because I don't think it has anything to
do with Redhat's 2.96 GCC. 

When you are using the ./config and make stuff with 3.3.3 I don't think it uses
my RH 2.96 gcc at all right?

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |UNCONFIRMED
         Resolution|INVALID                     |
            Version|2.96 (redhat)               |3.3.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-15 14:18 -------
Confirmed, this patch fixes it though: <http://gcc.gnu.org/ml/gcc-patches/2004-01/
msg02030.html>.

This is the patch which caused it: http://gcc.gnu.org/ml/gcc-cvs/2004-01/msg00324.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |denisc at overta dot ru
           Severity|normal                      |minor
             Status|UNCONFIRMED                 |NEW
          Component|c                           |target
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code, patch
      Known to fail|                            |3.3.3
      Known to work|                            |3.4.0 3.5.0 3.3.2
   Last reconfirmed|0000-00-00 00:00:00         |2004-02-15 14:18:55
               date|                            |
            Summary|libgcc2.c:731: internal     |[3.3 Regression]
                   |compiler error: in          |libgcc2.c:731: internal
                   |extract_constrain_insn_cache|compiler error: in
                   |d, at recog.c:2090          |extract_constrain_insn_cache
                   |                            |d, at recog.c:2090
   Target Milestone|---                         |3.3.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[cmosis5 at hotmail dot com]

------- Additional Comments From cmosis5 at hotmail dot com  2004-02-15 20:14 -------
(In reply to comment #3)
> Confirmed, this patch fixes it though: <http://gcc.gnu.org/ml/gcc-patches/2004-01/
> msg02030.html>.
> 
> This is the patch which caused it:
http://gcc.gnu.org/ml/gcc-cvs/2004-01/msg00324.html

That doesn't seem to fix it. I looked at the first link you sent - I changed
that one line in avr.c as listed at the bottom of the page in your above link.

However, then you get this error upon 'make':

caller-save.c: In function `init_caller_save':
caller-save.c:157: `BASE_POINT_REGS' undeclared (first use in this function)
caller-save.c:157: (Each undeclared identifier is reported only once
caller-save.c:157: for each function it appears in.)
caller-save.c:157: called object is not a function
make[1]: *** [caller-save.o] Error 1
make[1]: Leaving directory `/usr/delme/gcc-3.3.3/gcc'
make: *** [all-gcc] Error 2
 

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[cmosis5 at hotmail dot com]

------- Additional Comments From cmosis5 at hotmail dot com  2004-02-15 20:26 -------
(In reply to comment #4)
> (In reply to comment #3)


Ignore that last comment I made, typo in avr.h file. I'm trying the patch again.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[cmosis5 at hotmail dot com]

------- Additional Comments From cmosis5 at hotmail dot com  2004-02-15 20:34 -------
(In reply to comment #5)
> (In reply to comment #4)
> > (In reply to comment #3)
> 
> 
> Ignore that last comment I made, typo in avr.h file. I'm trying the patch again.
> 

Yes, that error In comment #4 still stands. I made this change to avr.h:

#define BASE_REG_CLASS (reload_completed ? BASE_POINT_REGS : POINTER_REGS)
/* A macro whose definition is the name of the class to which a valid

I get this error:
gcc -c   -g -O2 -DIN_GCC -DCROSS_COMPILE  -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long
  -DHAVE_CONFIG_H    -I. -I. -I. -I./. -I./config -I./../include caller-save.c
-o caller-save.o
caller-save.c: In function `init_caller_save':
caller-save.c:157: `BASE_POINT_REGS' undeclared (first use in this function)
caller-save.c:157: (Each undeclared identifier is reported only once
caller-save.c:157: for each function it appears in.)
make[1]: *** [caller-save.o] Error 1
make[1]: Leaving directory `/usr/delme/gcc-3.3.3/gcc'
make: *** [all-gcc] Error 2
 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[denisc at overta dot ru]

------- Additional Comments From denisc at overta dot ru  2004-02-16 17:12 -------
Subject: Re:  [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

"cmosis5 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org> writes:

> ------- Additional Comments From cmosis5 at hotmail dot com  2004-02-15 20:34 -------
> (In reply to comment #5)
> > (In reply to comment #4)
> > > (In reply to comment #3)
> > 
> > 
> > Ignore that last comment I made, typo in avr.h file. I'm trying the patch again.
> > 
> 
> Yes, that error In comment #4 still stands. I made this change to avr.h:
> 
> #define BASE_REG_CLASS (reload_completed ? BASE_POINT_REGS : POINTER_REGS)

---------------------------------------------^^^^^^^^^^^^^^^
It is wrong. BASE_POINTER_REGS must be here.



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[eric at ecentral dot com]

------- Additional Comments From eric at ecentral dot com  2004-02-26 21:01 -------
Using patch (verified against Denis's comments), failed for me with building 
3.3.3 on Cygwin with -mno-cygwin. Building 3.3.2 succeeds.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |eric at ecentral dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-01 21:35 -------
*** Bug 14332 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jaittola at iki dot fi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-09 19:33 -------
*** Bug 14506 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |j980 at comcast dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-26 14:03 -------
*** Bug 14742 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tacorner at chello dot at


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[gdr at gcc dot gnu dot org]

------- Additional Comments From gdr at gcc dot gnu dot org  2004-04-18 18:47 -------
The proposed patch does not seem to be fixing the problem.
This problem is absent from 3.4.0 and 3.5.0.  It won't be fixed
for 3.3.x.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|3.3.4                       |3.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-08-07 07:15 -------
*** Bug 16912 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |zoltan at bendor dot com dot
                   |                            |au


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-18 14:15 -------
*** Bug 17547 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |berndtrog at yahoo dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149

[Bug target/14149] [3.3 Regression] libgcc2.c:731: internal compiler error: in extract_constrain_insn_cached, at recog.c:2090

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-27 00:38 -------
*** Bug 19160 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kimjohan at postmark dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14149