x86_64: hide --whole-archive behind Kconfig option

Hide --whole-archive behind Kconfig option for x86.
This option is not needed and breaks ELF modules build.

Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>

arch/x86_64/src/Makefile

@@ -113,7 +113,7 @@ nuttx$(EXEEXT): board/libboard$(LIBEXT) $(ARCHSCRIPT)
 	@echo "LD: nuttx$(EXEEXT)"
 	$(Q) $(LD) $(LDFLAGS) $(LIBPATHS) $(EXTRA_LIBPATHS) \
 		-o $(NUTTX) $(EXTRA_OBJS) \
-		$(LDSTARTGROUP) $(EXTRA_LIBS) --whole-archive --no-relax $(LDLIBS) $(LDENDGROUP)
+		$(LDSTARTGROUP) $(EXTRA_LIBS) --no-relax $(LDLIBS) $(LDENDGROUP)
 ifneq ($(CONFIG_WINDOWS_NATIVE),y)
 	$(Q) $(NM) $(NUTTX) | \
 	grep -v '\(compiled\)\|\(\$(OBJEXT)$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \

arch/x86_64/src/cmake/Toolchain.cmake

@@ -116,6 +116,10 @@ if(CONFIG_DEBUG_OPT_UNUSED_SECTIONS)
   add_compile_options(-ffunction-sections -fdata-sections)
 endif()
 
+if(CONFIG_DEBUG_LINK_WHOLE_ARCHIVE)
+  add_link_options(-Wl,--whole-archive)
+endif()
+
 if(CONFIG_ARCH_INTEL64_HAVE_RDRAND)
   add_compile_options(-mrdrnd)
 endif()

arch/x86_64/src/common/Toolchain.defs

@@ -43,6 +43,10 @@ ifeq ($(CONFIG_HOST_MACOS),y)
 CROSSDEV = x86_64-elf-
 endif
 
+ifeq ($(CONFIG_DEBUG_LINK_WHOLE_ARCHIVE),y)
+  LDFLAGS += --whole-archive
+endif
+
 CC = $(CROSSDEV)gcc
 CPP = $(CROSSDEV)gcc -E -x c
 LD = $(CROSSDEV)ld