modify src's structure

src/Others/2.7_pwntools/binutils.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+V = 2.29   # binutils version
+ARCH = arm # target architecture
+
+cd /tmp
+wget -nc https://ftp.gnu.org/gnu/binutils/binutils-$V.tar.xz
+wget -nc https://ftp.gnu.org/gnu/binutils/binutils-$V.tar.xz.sig
+
+# gpg --keyserver keys.gnupg.net --recv-keys C3126D3B4AE55E93
+# gpg --verify binutils-$V.tar.xz.sig
+
+tar xf binutils-$V.tar.xz
+
+mkdir binutils-build
+cd binutils-build
+
+export AR=ar
+export AS=as
+
+../binutils-$V/configure \
+    --prefix=/usr/local \
+    --target=$ARCH-unknown-linux-gnu \
+    --disable-static \
+    --disable-multilib \
+    --disable-werror \
+    --disable-nls
+
+make
+sudo make install