https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80238
--- Comment #2 from Mike <programmist.linuks at mail dot ru> --- (In reply to Jonathan Wakely from comment #1) > That's the sized-deallocation function which was new in GCC 5. > > How did you configure gcc? > > What is your existing compiler that you're using to build it? My information for gcc: <<< [ admin$: test] gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.9.2-10' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --with-arch-32=i586 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.9.2 (Debian 4.9.2-10) >>> So I configured the assembly: <<< #!/bin/sh ./configure --enable-languages=c,c++,java,objc,obj-c++ \ --prefix=/mnt/sda5/gcc --build=x86_64-linux-gnu \ --cache-file /mnt/sda5/gcc/CACHE-FILE --enable-multilib \ --enable-shared --enable-target-optspace --host=x86_64-pc-linux-gnu \ --program-transform-name='s/^gcc$/gcc-6.0.3;' >>>
