[Bug fortran/11687] New: xstormy16-elf build fails in libf2c

[Bug fortran/11687] New: xstormy16-elf build fails in libf2c

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687

           Summary: xstormy16-elf build fails in libf2c
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dhazeghi at yahoo dot com
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: xstormy16-elf

/tmp/branch/objdir/gcc/xgcc -B/tmp/branch/objdir/gcc/ -nostdinc -B/tmp/branch/objdir/
xstormy16-elf/newlib/ -isystem /tmp/branch/objdir/xstormy16-elf/newlib/targ-include -
isystem /tmp/branch/combined/newlib/libc/include -B/usr/local/xstormy16-elf/bin/ -B/usr/
local/xstormy16-elf/lib/ -isystem /usr/local/xstormy16-elf/include -L/tmp/branch/objdir/ld -c 
-DSkip_f2c_Undefs -DAllow_TYQUAD -I. -I../../../../combined/libf2c/libI77 -I.. -I../../../../
combined/libf2c/libI77/.. -DHAVE_CONFIG_H -W -Wall -O2 -g -O2 ../../../../combined/libf2c/
libI77/iio.c -o iio.o
../../../../combined/libf2c/libI77/iio.c: In function `c_si':
../../../../combined/libf2c/libI77/iio.c:67: error: insn does not satisfy its constraints:
(insn 185 125 126 7 (nil) (set (reg:SI 7 r7 [78])
        (mem/s:SI (plus:HI (reg/v/f:HI 10 r10 [25])
                (const_int 16 [0x10])) [5 <variable>.icirnum+0 S4 A16])) 6 {*movsi_internal} (nil)
    (nil))
../../../../combined/libf2c/libI77/iio.c:67: internal compiler error: in 
reload_cse_simplify_operands, at reload1.c:8345
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [iio.lo] Error 1
make[2]: Leaving directory `/tmp/branch/objdir/xstormy16-elf/libf2c/libI77'
make[1]: *** [i77] Error 2
make[1]: Leaving directory `/tmp/branch/objdir/xstormy16-elf/libf2c'
make: *** [all-target-libf2c] Error 2

Here's the reduced failing testcase:

typedef __g77_integer flag;
typedef __g77_integer ftnint;

typedef struct
{ flag icierr;
        char *iciunit;
        ftnint icirlen;
        ftnint icirnum;
} icilist;

extern char *f__icptr;
char *f__icend;

void
c_si (icilist * a)
{
  f__icend = f__icptr + a->icirlen * a->icirnum;

[Bug fortran/11687] xstormy16-elf build fails in libf2c

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687



------- Additional Comments From dhazeghi at yahoo dot com  2003-07-27 18:47 -------
Oops the testcase didn't quite copy over...

typedef __g77_integer flag;
typedef __g77_integer ftnint;

typedef struct
{ flag icierr;
        char *iciunit;
        ftnint icirlen;
        ftnint icirnum;
} icilist;

extern char *f__icptr;
char *f__icend;

void
c_si (icilist * a)
{
  f__icend = f__icptr + a->icirlen * a->icirnum;
}

[Bug target/11687] xstormy16-elf build fails in libf2c

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


dhazeghi at yahoo dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|fortran                     |target


------- Additional Comments From dhazeghi at yahoo dot com  2003-07-27 18:48 -------
Should be in target...

[Bug target/11687] xstormy16-elf build fails in libf2c

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687



------- Additional Comments From dhazeghi at yahoo dot com  2003-07-27 18:49 -------
*** Bug 11688 has been marked as a duplicate of this bug. ***

[Bug optimization/11687] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|target                      |optimization

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|xstormy16-elf build fails in|[3.3 only] xstormy16-elf
                   |libf2c                      |build fails in libf2c


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-27 19:19 -------
I could not reproduce this on the mainline (20030727), most likely only 3.3 problem.

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4                         |3.3.2

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |build

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-07-27 19:37:01
               date|                            |


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-27 19:37 -------
I can confirm this on 3.3.1 (20030714).

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687



------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-27 19:48 -------
It also happens in 3.2.3.

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687



------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-27 20:00 -------
It also happens in 3.1 .

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687


pinskia at physics dot uc dot edu changed:

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


------- Additional Comments From pinskia at physics dot uc dot edu  2003-07-27 20:05 -------
Since this has been happening since stormy16 (or xstormy16 was added) and is already 
fixed on the mainline:
2001-08-22  Geoffrey Keating

        * config.gcc: Add stormy16-*-elf case.
        * config/stormy16/stormy-abi: New file.
        * config/stormy16/stormy16-lib2.c: New file.
        * config/stormy16/stormy16-protos.h: New file.
        * config/stormy16/stormy16.c: New file.
        * config/stormy16/stormy16.h: New file.
        * config/stormy16/stormy16.md: New file.
        * config/stormy16/t-stormy16: New file.

Closing as fixed.

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[cvs-commit at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-09-07 04:10 -------
Subject: Bug 11687

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2003-09-07 04:10:10

Modified files:
	gcc/cp         : ChangeLog call.c typeck.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/expr: static_cast5.C 

Log message:
	PR c++/11687
	* call.c (standard_conversion): Improve comments.
	(perform_direct_initialization): Make sure we return an expression
	of the correct type.
	* typeck.c (build_static_cast): Check for ambiguity and
	accessibility when performing conversions.
	
	PR c++/11687
	* g++.dg/expr/static_cast5.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3654&r2=1.3655
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&r1=1.431&r2=1.432
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.500&r2=1.501
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3031&r2=1.3032
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/expr/static_cast5.C.diff?cvsroot=gcc&r1=NONE&r2=1.1

[Bug optimization/11687] [3.3 only] xstormy16-elf build fails in libf2c

[cvs-commit at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11687



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-09-07 04:15 -------
Subject: Bug 11687

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	mmitchel@gcc.gnu.org	2003-09-07 04:14:57

Modified files:
	gcc/cp         : ChangeLog call.c typeck.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/expr: static_cast5.C 

Log message:
	PR c++/11687
	* call.c (standard_conversion): Improve comments.
	(perform_direct_initialization): Make sure we return an expression
	of the correct type.
	* typeck.c (build_static_cast): Check for ambiguity and
	accessibility when performing conversions.
	
	PR c++/11687
	* g++.dg/expr/static_cast5.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3076.2.199&r2=1.3076.2.200
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.341.2.31&r2=1.341.2.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.436.2.13&r2=1.436.2.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.267&r2=1.2261.2.268
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/expr/static_cast5.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1