bootstrap/6445: ICE bootstrapping objc for i386-rtems

[corsepiu@faw.uni-ulm.de]

>Number:         6445
>Category:       bootstrap
>Synopsis:       ICE bootstrapping objc for i386-rtems
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Apr 25 00:36:03 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Ralf Corsepius
>Release:        subversions/CVS gcc-3-1-branch 3.1 20020424 (prerelease)
>Organization:
>Environment:
Host: Linux/SuSE-7.3, i686, gcc-2.95.3 (SuSE), binutils-2.11.90.0.31

Target: i386-rtems, binutils-2.12, newlib-1.10.0

>Description:
ICE when building objc when bootstrapping cross-gcc-3.1 for i386-rtems (one-tree-style with newlib-1.10.0/newlib symlinked to <toplevel>/newlib.

/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/sendmsg.c: In function `objc_msg_sendv':
/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/sendmsg.c:220: Internal compiler error in emit_swap_insn, at reg-stack.c:990

>How-To-Repeat:
../configure --target=i386-rtems --with-gnu-as --with --gnu-ld --with-newlib --verbose --enable-threads=rtems --disable-nls --prefix=/opt/rtems-test '--enable-languages=c,c++,objc,java,f77,libjava,zlib'
[..]
make
[..]make[3]: Entering directory `/users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/i386-rtems/soft-float/libobjc'
./libtool --mode=compile /users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/gcc/xgcc -B/users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/gcc/ -nostdinc -B/users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/i386-rtems/newlib/ -isystem /users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/i386-rtems/newlib/targ-include -isystem /users/rtems/src/packages/BUILD/gcc-3.1-branch/newlib/libc/include -B/opt/rtems-test/i386-rtems/bin/ -B/opt/rtems-test/i386-rtems/lib/ -isystem /opt/rtems-test/i386-rtems/include -c -o sendmsg.lo -I. -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc   -g -O2  -msoft-float -DHAVE_GTHR_DEFAULT -DIN_GCC -DIN_TARGET_LIBS -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/objc  -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/../gcc -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/../gcc/config -I../../../gcc -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/../include /users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/sendmsg.c
/users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/gcc/xgcc -B/users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/gcc/ -nostdinc -B/users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/i386-rtems/newlib/ -isystem /users/rtems/src/packages/BUILD/gcc-3.1-branch/obj/i386-rtems/newlib/targ-include -isystem /users/rtems/src/packages/BUILD/gcc-3.1-branch/newlib/libc/include -B/opt/rtems-test/i386-rtems/bin/ -B/opt/rtems-test/i386-rtems/lib/ -isystem /opt/rtems-test/i386-rtems/include -c -I. -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc -g -O2 -msoft-float -DHAVE_GTHR_DEFAULT -DIN_GCC -DIN_TARGET_LIBS -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/objc -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/../gcc -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/../gcc/config -I../../../gcc -I/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/../include /users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/sendmsg.c -o sendmsg.o
/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/sendmsg.c: In function `objc_msg_sendv':
/users/rtems/src/packages/BUILD/gcc-3.1-branch/libobjc/sendmsg.c:220: Internal compiler error in emit_swap_insn, at reg-stack.c:990
Please submit a full bug report,
with preprocessed source if appropriate.

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: