[Bug ada/19942] New: Stage 2 compilation of ali.adb causes GNAT bug box

[Bug ada/19942] New: Stage 2 compilation of ali.adb causes GNAT bug box

[awreynolds at mac dot com]

Error occurs with GCC head updated as of 13 Feb 2005 at 12:00 EST

Build compiler:

pbg4:~/Developer/Compiler/fsf-gcc-head/build drew$ gcc -v
Reading specs from /usr/libexec/gcc/darwin/ppc/3.3/specs
Thread model: posix
gcc version 3.3 20040913 (GNAT for Mac OS X build 1650)

Configured with the following command:

../configure   --prefix=/usr/local/ada --disable-nls --enable-shared --enable-languages=c,ada

Reported message:

stage1/xgcc -Bstage1/ -B/usr/local/ada/powerpc-apple-darwin7.8.0/bin/ -c -g -O2 -mdynamic-no-
pic      -gnatpg -gnata -I- -I. -Iada -I../../gcc/ada ../../gcc/ada/ali.adb -o ada/ali.o
+===========================GNAT BUG 
DETECTED==============================+
| 4.0.0 20050213 (experimental) (powerpc-apple-darwin7.8.0) GCC error:     |
| in gnat_type_for_mode, at ada/utils.c:1838                               |
| Error detected at ali.adb:2097:1                                         |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Include the entire contents of this bug box in the report.               |
| Include the exact gcc or gnatmake command that you entered.              |
| Also include sources listed below in gnatchop format                     |
| (concatenated together with no headers between files).                   |
+==============================================================
============+

Please include these source files with error report
Note that list may not be accurate in some cases, 
so please double check that the problem can still 
be reproduced with the set of files listed.

../../gcc/ada/ali.adb
../../gcc/ada/ali.ads
../../gcc/ada/casing.ads
../../gcc/ada/types.ads
../../gcc/ada/gnatvsn.ads
../../gcc/ada/rident.ads
../../gcc/ada/table.ads
../../gcc/ada/butil.ads
../../gcc/ada/debug.ads
../../gcc/ada/fname.ads
../../gcc/ada/namet.ads
../../gcc/ada/alloc.ads
../../gcc/ada/opt.ads
../../gcc/ada/hostparm.ads
../../gcc/ada/osint.ads
../../gcc/ada/output.ads
../../gcc/ada/table.adb
../../gcc/ada/tree_io.ads



Internal compiler error: Error reporting routines re-entered.
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [ada/ali.o] Error 1
make[1]: *** [stage2_build] Error 2
make: *** [bootstrap] Error 2

-- 
           Summary: Stage 2 compilation of ali.adb causes GNAT bug box
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: awreynolds at mac dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: (powerpc-apple-darwin7.8.0
  GCC host triplet: (powerpc-apple-darwin7.8.0
GCC target triplet: (powerpc-apple-darwin7.8.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] Stage 2 compilation of ali.adb causes GNAT bug box

[awreynolds at mac dot com]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] Stage 2 compilation of ali.adb causes GNAT bug box

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-13 19:24 -------
Mine, I am about to submit the patch to fix this bug.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|                            |1
           Keywords|                            |build
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-13 19:24:47
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] [4.0 Regression] Stage 2 compilation of ali.adb causes GNAT bug box

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-13 19:38 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2005-02/msg00646.html>.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch
            Summary|Stage 2 compilation of      |[4.0 Regression] Stage 2
                   |ali.adb causes GNAT bug box |compilation of ali.adb
                   |                            |causes GNAT bug box


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] [4.0 Regression] Stage 2 compilation of ali.adb causes GNAT bug box

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-02-13 20:08 -------
Subject: Bug 19942

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2005-02-13 20:08:29

Modified files:
	gcc/ada        : ChangeLog utils.c 

Log message:
	2005-02-13  Andrew Pinski  <pinskia@physics.uc.edu>
	
	PR ada/19942
	* utils.c (gnat_type_for_mode): Return null instead of ICE because we asked
	for an unknown mode.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/ChangeLog.diff?cvsroot=gcc&r1=1.637&r2=1.638
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/utils.c.diff?cvsroot=gcc&r1=1.91&r2=1.92



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] [4.0 Regression] Stage 2 compilation of ali.adb causes GNAT bug box

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-13 20:09 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] [4.0 Regression] Stage 2 compilation of ali.adb causes GNAT bug box

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-14 23:23 -------
*** Bug 19961 has been marked as a duplicate of this bug. ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pluto at pld-linux dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] [4.0 Regression] Stage 2 compilation of ali.adb causes GNAT bug box

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-19 15:05 -------
*** Bug 20079 has been marked as a duplicate of this bug. ***

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942

[Bug ada/19942] [4.0 Regression] Stage 2 compilation of ali.adb causes GNAT bug box

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-19 15:06 -------
*** Bug 20080 has been marked as a duplicate of this bug. ***

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19942