[Bug bootstrap/13766] New: bootstrap on ia64 fails

["rguenth at tat dot physik dot uni-tuebingen dot de" <gcc-bugzilla at gcc dot gnu dot org>]

Bootstrap fails on ia64, configuration is --enable-languages="c,c++"
--enable-threads=posix --enable-__cxa_atexit --disable-checking

Failure is:

Making all in testsuite
make[4]: Entering directory
`/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/testsuite'
/bin/sh ../libtool --tag=CXX --mode=link
`/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/scripts/testsuite_flags
--build-cxx` -R `/tmp/gcc-obj/gcc/xgcc -B/tmp/gcc-obj/gcc/
-B/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/bin/
-B/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/lib/ -isystem
/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/include -isystem
/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/sys-include
-print-libgcc-file-name | sed 's,/[^/]*$,,'` -R
/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/src/.libs  -g -O2 -D_GNU_SOURCE
 -o abi_check  abi_check.o  -lm 
/tmp/gcc-obj/gcc/g++ -shared-libgcc -B/tmp/gcc-obj/gcc/ -nostdinc++
-B/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/bin/
-B/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/lib/ -isystem
/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/include -isystem
/home/rguenth/ia64/gccssa-200104/ia64-unknown-linux-gnu/sys-include -g -O2
-D_GNU_SOURCE -o abi_check abi_check.o 
-L/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/src
-L/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/src/.libs -lm -Wl,--rpath
-Wl,/tmp/gcc-obj/gcc -Wl,--rpath
-Wl,/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/src/.libs
/tmp/gcc-obj/ia64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so:
undefined reference to `_Unwind_Resume_or_Rethrow'
collect2: ld returned 1 exit status
make[4]: *** [abi_check] Error 1

-- 
           Summary: bootstrap on ia64 fails
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at tat dot physik dot uni-tuebingen dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: ia64-unknown-linux-gnu
  GCC host triplet: ia64-unknown-linux-gnu
GCC target triplet: ia64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13766