prepare the base system without libgcc even for musl

package/busybox/Makefile

@@ -38,11 +38,7 @@ BB_MAKE_FLAGS:=		V=1 IPKG_ARCH="${CPU_ARCH}" ARCH="${ARCH}" GCC_HONOUR_COPTS=s \
 			HOSTCC="${CC_FOR_BUILD}" HOSTCFLAGS="$(CFLAGS_FOR_BUILD)" \
 			-C ${WRKBUILD} 
 ifneq (${ADK_NATIVE},y)
-ifeq ($(ADK_TARGET_LIB_STATIC_LIBGCC),)
-BB_MAKE_FLAGS+=		CROSS_COMPILE="$(TARGET_CROSS)" EXTRA_LDFLAGS='-static-libgcc'
-else
-BB_MAKE_FLAGS+=		CROSS_COMPILE="$(TARGET_CROSS)"
-endif
+BB_MAKE_FLAGS+=		CROSS_COMPILE="$(TARGET_CROSS)" EXTRA_LDFLAGS="-static-libgcc"
 else
 BB_MAKE_FLAGS+=		EXTRA_LDFLAGS="-static-libgcc"
 endif

package/cfgfs/Makefile

@@ -26,10 +26,7 @@ $(eval $(call PKG_template,CFGFS,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG
 
 CONFIG_STYLE:=		manual
 INSTALL_STYLE:=		manual
-
-ifeq ($(ADK_TARGET_LIB_STATIC_LIBGCC),y)
 TARGET_LDFLAGS+=	-static-libgcc
-endif
 
 do-install:
 	${INSTALL_DIR} ${IDIR_CFGFS}/sbin

package/dropbear/Makefile

@@ -32,9 +32,7 @@ ifeq ($(ADK_STATIC),y)
 TARGET_LDFLAGS+=	-static
 endif
 
-ifeq ($(ADK_TARGET_LIB_STATIC_LIBGCC),y)
 TARGET_LDFLAGS+=	-static-libgcc
-endif
 BUILD_STYLE:=		manual
 INSTALL_STYLE:=		manual
 CONFIGURE_ARGS+=	--disable-pam \

package/musl/Config.in.manual

@@ -4,7 +4,6 @@ config ADK_PACKAGE_MUSL
 	default y if ADK_TARGET_LIB_MUSL && !ADK_TOOLCHAIN_ONLY
 	default n
 	depends on ADK_TARGET_LIB_MUSL
-	select ADK_PACKAGE_LIBGCC
 	help
 	  Embedded C library.
 

target/config/Config.in

@@ -564,9 +564,6 @@ config ADK_musl
 config ADK_libc
 	boolean
 
-config ADK_TARGET_LIB_STATIC_LIBGCC
-	boolean
-
 config ADK_TARGET_LIBC
 	string
 	default "uclibc"  if ADK_uclibc
@@ -584,7 +581,6 @@ config ADK_TARGET_LIB_UCLIBC
 	prompt "uClibc embedded C library"
 	boolean
 	select ADK_uclibc
-	select ADK_TARGET_LIB_STATIC_LIBGCC
 	depends on \
 		   !ADK_LINUX_SPARC64 && \
 		   !ADK_LINUX_PPC64 && \
@@ -597,7 +593,6 @@ config ADK_TARGET_LIB_EGLIBC
 	prompt "Embedded GNU C library"
 	boolean
 	select ADK_eglibc
-	select ADK_TARGET_LIB_STATIC_LIBGCC
 	depends on \
 		ADK_LINUX_ARM || \
 		ADK_LINUX_ARMEB || \
@@ -618,7 +613,6 @@ config ADK_TARGET_LIB_GLIBC
 	prompt "GNU C library"
 	boolean
 	select ADK_glibc
-	select ADK_TARGET_LIB_STATIC_LIBGCC
 	depends on \
 		ADK_LINUX_ARM || \
 		ADK_LINUX_ARMEB || \
@@ -654,7 +648,6 @@ config ADK_TARGET_LIB_LIBC
 	prompt "Native C library"
 	boolean
 	select ADK_libc
-	select ADK_TARGET_LIB_STATIC_LIBGCC
 	depends on ADK_LINUX_NATIVE
 
 endchoice