Disable PIC, use Ofast

configs/miyoo_uclibc_defconfig

@@ -2,7 +2,9 @@ BR2_arm=y
 BR2_SVN="svn"
 BR2_CPAN_MIRROR="http://cpan.metacpan.org"
 BR2_CCACHE=y
+BR2_OPTIMIZE_FAST=y
 BR2_PER_PACKAGE_DIRECTORIES=y
+# BR2_PIC_PIE is not set
 BR2_RELRO_NONE=y
 BR2_TOOLCHAIN_BUILDROOT_VENDOR="miyoo"
 BR2_KERNEL_HEADERS_4_9=y
@@ -15,7 +17,7 @@ BR2_PACKAGE_HOST_GDB=y
 BR2_PACKAGE_HOST_GDB_TUI=y
 BR2_PACKAGE_HOST_GDB_PYTHON3=y
 BR2_PACKAGE_HOST_GDB_SIM=y
-BR2_TARGET_OPTIMIZATION="-mcpu=arm926ej-s -marm"
+BR2_TARGET_OPTIMIZATION="-mcpu=arm926ej-s -marm -fno-PIC"
 BR2_TARGET_GENERIC_HOSTNAME="miyoo"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Miyoo"
 # BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set