"Internal compiler error" by compiling with GNAT
Michael Foerster
h.michael.foerster@web.de
Sun May 26 09:20:00 GMT 2002
Dear Sirs,
please excuse me, that I send you a compressed attachement since your
mail system does not accept long attachements.
by compiling GtkAda-1.2.12, distributed with gnat professinal from ACT
(gnat-3.14a1, gnat-3.15a) I found the following error:
Compiling: ../gtk-extra-plot_data.adb (source file time stamp:
2001-04-28 01:19:54)
+===========================GNAT BUG
DETECTED==============================+
| 3.1 (20020212) (sparc-sun-solaris2.8) GCC
error: |
| Internal compiler error in assign_stack_temp_for_type,
at |
|
function.c:664 |
| Error detected at
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.2/adainclude/s-secsta.ads:65:14|
| Please submit bug report by email to
gcc-bugs@gcc.gnu.org. |
| Use a subject line meaningful to you and us to track the
bug. |
| 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). |
| (use plain ASCII or MIME
attachment). |
| See gnatinfo.txt for full info on procedure for submitting
bugs. |
This file compiles with gnat-3.14a1 and gnat-3.15a (I'm using GTK ADA in
projects and private).
Environment:
I have tried two versions of your compiler:
The stable version and the cvs version:
* stable: gcc -c -I../ -O2 -gnatn -gnatwuwl -fPIC -I-
../gtk-extra-plot_data.adb -v -gnatv
Reading specs from
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.1/specs
Configured with: /usr/local/src/tmp/GCC/gcc-3.1/configure
--prefix=/usr/local/gcc-3.1 --verbose
Thread model: posix
gcc version 3.1
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.1/gnat1
-I../ -I- -quiet -dumpbase gtk-extra-plot_data.adb -gnatn -gnatwuwl
-gnatv -O2 -fPIC ../gtk-extra-plot_data.adb -o /var/tmp//ccRTpeQF.s
GNAT 3.1 (20020501) Copyright 1992-2001 Free Software Foundation,
Inc.
Compiling: ../gtk-extra-plot_data.adb (source file time stamp:
2001-04-28 01:19:54)
+===========================GNAT BUG
DETECTED==============================+
| 3.1 (20020501) (sparc-sun-solaris2.8) GCC
error: |
| Internal compiler error in assign_stack_temp_for_type,
at |
|
function.c:673 |
| Error detected at
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.1/adainclude/s-secsta.ads:66:14|
| 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
../gtk-extra-plot_data.adb
../gtk-extra-plot_data.ads
../gtk-extra.ads
../gtk.ads
../glib.ads
../gdk.ads
../gtk-widget.ads
../gdk-color.ads
../gdk-visual.ads
../glib-glist.ads
../gdk-types.ads
../gdk-event.ads
../gdk-rectangle.ads
../gdk-window.ads
../gdk-cursor.ads
../gdk-window_attr.ads
../gdk-bitmap.ads
../gtk-accel_group.ads
../gtk-object.ads
../gtkada.ads
../gtkada-types.ads
../gtk-adjustment.ads
../gtk-data.ads
../gtk-enums.ads
../gtk-style.ads
../gdk-gc.ads
../gdk-font.ads
../gdk-region.ads
../gdk-pixmap.ads
../glib-gslist.ads
../glib-glist.adb
../glib-gslist.adb
1023 lines: No errors
compilation abandoned
* cvs: gcc -c -I../ -O2 -gnatn -gnatwuwl -fPIC -I-
../gtk-extra-plot_data.adb -v -gnatv
Reading specs from
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.2/specs
Configured with: /usr/local/src/tmp/GCC/GCC3.1-CVS/gcc/configure
--prefix=/usr/local/gcc-3.1 --verbose
Thread model: posix
gcc version 3.2 20020524 (experimental)
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.2/gnat1
-I../ -I- -quiet -dumpbase gtk-extra-plot_data.adb -gnatn -gnatwuwl
-gnatv -O2 -fPIC ../gtk-extra-plot_data.adb -o /var/tmp//ccOKoyLo.s
GNAT 3.1 (20020212) Copyright 1992-2002 Free Software Foundation,
Inc.
Compiling: ../gtk-extra-plot_data.adb (source file time stamp:
2001-04-28 01:19:54)
+===========================GNAT BUG
DETECTED==============================+
| 3.1 (20020212) (sparc-sun-solaris2.8) GCC
error: |
| Internal compiler error in assign_stack_temp_for_type,
at |
|
function.c:664 |
| Error detected at
/usr/local/gcc-3.1/lib/gcc-lib/sparc-sun-solaris2.8/3.2/adainclude/s-secsta.ads:65:14|
| Please submit bug report by email to
gcc-bugs@gcc.gnu.org. |
| Use a subject line meaningful to you and us to track the
bug. |
| 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). |
| (use plain ASCII or MIME
attachment). |
| See gnatinfo.txt for full info on procedure for submitting
bugs. |
+==========================================================================+
Please include these source files with error report
../gtk-extra-plot_data.adb
../gtk-extra-plot_data.ads
../gtk-extra.ads
../gtk.ads
../glib.ads
../gdk.ads
../gtk-widget.ads
../gdk-color.ads
../gdk-visual.ads
../glib-glist.ads
../gdk-types.ads
../gdk-event.ads
../gdk-rectangle.ads
../gdk-window.ads
../gdk-cursor.ads
../gdk-window_attr.ads
../gdk-bitmap.ads
../gtk-accel_group.ads
../gtk-object.ads
../gtkada.ads
../gtkada-types.ads
../gtk-adjustment.ads
../gtk-data.ads
../gtk-enums.ads
../gtk-style.ads
../gdk-gc.ads
../gdk-font.ads
../gdk-region.ads
../gdk-pixmap.ads
../glib-gslist.ads
../glib-glist.adb
../glib-gslist.adb
1023 lines: No errors
compilation abandoned
I was astonished that the cvs version of gnat has an elder time tag the
the stable version (20020212 <=> 20020501),
I tried to find the problem and I found the place where and why gnat
crashes but no solution (pleas refer to the attached gdb session for the
cvs version: gdb_session_cvs_code.log, for the stable version it is the
same):
* The problem arises in `assign_stack_temp_for_type' because the
size is -1 (line: 1750, gcc/gcc/function.c:663)
* The size is generated by `assign_temp' (line 1744-1746,
gcc/gcc/function.c:882)
* from the return value -1 of `int_size_in_bytes' (line 1164-1173,
1732-1739, gcc/gcc/tree.c:1209)
* line 1174-1731 shows the elements of *t
* line 599-1156 shows the elements of *type, passed to
`int_size_in_bytes'
* `assign_temp' is called by `expand_call' (line 19, 579-586,
gcc/gcc/calls.c:2264)
* line 21-578 shows the elements of *exp, passed as `TREE_TYPE
(exp)' to `assign_temp'
That's all what I found. I hope it is a little bit helpfull to you.
With best regards
Michael Foerster
PS.: attached file adabug.tar.b2 (bzip compressed) containing:
1. gnat_bug_files.txt: adafiles required for gnatchop
2. gdb_session_cvs_code.log: my gdb session
3. .gdbinit used by my gdb session
==============================
Michael Fo"rster
Grillstr.6
D84453 Mu"hldorf
e-mail: h.michael.foerster@web.de
e-mail office: michael.foerster@m.eads.net
tel: +49 8631 140158
tel office: +49 89 607 26811
==============================
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