[Bug objc/18862] New: ICE on gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m

["lars dot sonchocky-helldorf at hamburg dot de" <gcc-bugzilla at gcc dot gnu dot org>]

Found during examination of objc.log of http://gcc.gnu.org/ml/gcc-testresults/2004-12/
msg00277.html

the exact version of GCC;

gcc version 4.0.0 20041205 (experimental)


the system type;

localhost:~ lars$ uname -a
Darwin localhost 7.2.1 Darwin Kernel Version 7.2.1: Wed Jul 14 03:00:02 PDT 2004; root:tmp/xnu-
7.2.1-1-root.obj/RELEASE_I386  x86 i386


the options given when GCC was configured/built;

localhost:~ lars$ /tmp/gcc/bin/gcc -v
Reading specs from /private/tmp/gcc/bin/../lib/gcc/i686-apple-darwin7.2.1/4.0.0/specs
Configured with: ../gcc-4.0-20041205/configure --prefix=/tmp/gcc
Thread model: posix
gcc version 4.0.0 20041205 (experimental)


the complete command line that triggers the bug;

/Volumes/Data/Users/lars/GCC/FSF/gcc-build/gcc/
xgcc -B/Volumes/Data/Users/lars/GCC/FSF/gcc-build/gcc/ /Users/lars/GCC/FSF/gcc-4.0-20041205/
gcc/testsuite/objc.dg/selector-1.m   -Wselector -fnext-runtime -I/Users/lars/GCC/FSF/gcc-4.0-
20041205/gcc/testsuite/../../libobjc -L/Volumes/Data/Users/lars/GCC/FSF/gcc-build/i686-apple-
darwin7.2.1/./libobjc/.libs -S  -fgnu-runtime -o selector-1.s

the -fnext-runtime can be omitted (causing no change)

resulted in:

/Users/lars/GCC/FSF/gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m: In function '-[Foo foo]':
/Users/lars/GCC/FSF/gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m:22: warning: assignment 
discards qualifiers from pointer target type
/Users/lars/GCC/FSF/gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m:23: warning: assignment 
discards qualifiers from pointer target type

/Users/lars/GCC/FSF/gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m: At top level:
/Users/lars/GCC/FSF/gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m:25: internal compiler 
error: Bus error
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


the preprocessed file (*.i*) that triggers the  bug, generated by adding -save-temps to the complete  
compilation command

see attachement

-- 
           Summary: ICE on gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-
                    1.m
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: objc
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: lars dot sonchocky-helldorf at hamburg dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-apple-darwin7.2.1
  GCC host triplet: i686-apple-darwin7.2.1
GCC target triplet: i686-apple-darwin7.2.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18862