Update gcc from 4.9.2 to 4.9.3

packages/gcc/build.sh

@@ -1,7 +1,7 @@
 TERMUX_PKG_HOMEPAGE=http://gcc.gnu.org/
 TERMUX_PKG_DESCRIPTION="GNU C compiler"
 TERMUX_PKG_DEPENDS="binutils, libgmp, libmpfr, libmpc, ndk-sysroot"
-TERMUX_PKG_VERSION=4.9.2
+TERMUX_PKG_VERSION=4.9.3
 TERMUX_PKG_SRCURL=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-${TERMUX_PKG_VERSION}/gcc-${TERMUX_PKG_VERSION}.tar.bz2
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--enable-languages=c,c++ --with-system-zlib --disable-multilib --disable-lto"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-gmp=$TERMUX_PREFIX --with-mpfr=$TERMUX_PREFIX --with-mpc=$TERMUX_PREFIX"