https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66551
--- Comment #2 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Eric Botcazou from comment #1) > So this is a full 64-bit compiler and not the 32-bit sparc64 compiler > usually built on Debian? If so, what base compiler are you using (gcc -v)? Full 64-bit compiler: (unstable-sparc64-sbuild)root@raverin:/# gcc-4.9 -v Using built-in specs. COLLECT_GCC=gcc-4.9 COLLECT_LTO_WRAPPER=/usr/lib/gcc/sparc64-linux-gnu/4.9/lto-wrapper Target: sparc64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.9.0-7' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs --enable-languages=c,c++,java,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap --disable-libitm --disable-libquadmath --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-sparc64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-sparc64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-sparc64 --with-arch-directory=sparc64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --enable-targets=all --with-long-double-128 --enable-multilib --enable-checking=release --build=sparc64-linux-gnu --host=sparc64-linux-gnu --target=sparc64-linux-gnu Thread model: posix gcc version 4.9.0 (Debian 4.9.0-7) (unstable-sparc64-sbuild)root@raverin:/# file `which gcc-4.9` /usr/bin/gcc-4.9: ELF 64-bit MSB executable, SPARC V9, Sun UltraSPARC1 Extensions Required, relaxed memory ordering, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=bd7aefb97bd2c824a8ef7277b3ab90495e5efaa1, stripped (unstable-sparc64-sbuild)root@raverin:/# ls -l `which gcc` lrwxrwxrwx 1 root root 7 Jun 28 2014 /usr/bin/gcc -> gcc-4.9 (unstable-sparc64-sbuild)root@raverin:/# Adrian
