Attempting to bootstrap gcc-4.6-20100529 on armv5tel-unknown-linux-gnueabi with
java enabled fails:
...
In file included from /home/mikpe/gcc-4.6-20100529/gcc/java/except.c:33:0:
/home/mikpe/gcc-4.6-20100529/gcc/except.h:322:6: error: #error
"EH_RETURN_DATA_REGNO required"
/home/mikpe/gcc-4.6-20100529/gcc/except.h:325:6: error: #error
"{DWARF2,TARGET}_UNWIND_INFO required"
/home/mikpe/gcc-4.6-20100529/gcc/except.h:329:6: error: #error
"EH_RETURN_HANDLER_RTX or eh_return required"
/home/mikpe/gcc-4.6-20100529/gcc/except.h:335:6: error: #error "Must use SJLJ
exceptions but configured not to"
make[3]: *** [java/except.o] Error 1
make[3]: Leaving directory `/home/mikpe/objdir46/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/mikpe/objdir46'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/mikpe/objdir46'
make: *** [bootstrap] Error 2
Configured with: /home/mikpe/gcc-4.6-20100529/configure --enable-bootstrap
--enable-shared --enable-threads=posix --enable-checking=release
--with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
--enable-languages=c,c++,objc,obj-c++,java,fortran --enable-java-awt=gtk
--disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--enable-libgcj-multifile --disable-java-maintainer-mode
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib
--disable-sjlj-exceptions --with-arch=armv5te --with-tune=xscale
--build=armv5tel-brewer-linux-gnueabi
--with-gmp=/home/mikpe/pkgs/linux-armv5l/gmp-4.3.2
--with-mpfr=/home/mikpe/pkgs/linux-armv5l/mpfr-2.4.2
--with-mpc=/home/mikpe/pkgs/linux-armv5l/mpc-0.8.1 --disable-plugin
--disable-lto --disable-libmudflap
The gcc-4.6-20100515 weekly snapshot bootstrapped fine with the same
configuration options.
--
Summary: [4.6 regression] gcc-4.6-20100529 java bootstrap failure
on arm-linux-gnueabi
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mikpe at it dot uu dot se
GCC build triplet: armv5tel-unknown-linux-gnueabi
GCC host triplet: armv5tel-unknown-linux-gnueabi
GCC target triplet: armv5tel-unknown-linux-gnueabi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44335
