diff options
| -rw-r--r-- | Makerules | 13 | ||||
| -rw-r--r-- | Rules.mak | 1 | ||||
| -rw-r--r-- | ldso/ldso/Makefile.in | 13 |
3 files changed, 7 insertions, 20 deletions
@@ -326,22 +326,13 @@ endef cmd_hcompile.u = $(HOSTCC) $(filter-out $(PHONY),$^) $(DEPS-$(notdir $@)) -o $@ $(BUILD_LDFLAGS) $(BUILD_LDFLAGS-$(notdir $(^D))) $(BUILD_LDFLAGS-$(notdir $@)) $(BUILD_CFLAGS) $(BUILD_CFLAGS-$(notdir $(^D))) $(BUILD_CFLAGS-$(notdir $@)) cmd_hcompile.o = $(HOSTCC) $(filter-out $(PHONY),$<) $(DEPS-$(notdir $@)) -c -o $@ $(BUILD_CFLAGS) $(BUILD_CFLAGS-$(notdir $(^D))) $(BUILD_CFLAGS-$(notdir $@)) -define create-lds - $(Q)$(RM) $@.lds - $(Q)$(CC) $(LDFLAG-fuse-ld) $(CPU_LDFLAGS-y) \ - -nostdlib -nostartfiles -shared -Wl,-z,combreloc \ - -Wl,-z,relro $(CFLAG_-Wl--hash-style=gnu) -Wl,-z,defs \ - -x c /dev/null -Wl,--verbose 2>&1 | LC_ALL=C \ - $(SED) -e '/^=========/,/^=========/!d;/^=========/d' \ - -e 's/^\([ ]*\)\. = .* + SIZEOF_HEADERS;/&\n\1$(SYMBOL_PREFIX)_begin = . - SIZEOF_HEADERS;/' > $@.lds -endef - define link.so $(Q)$(RM) $@ $@.$(2) $(dir $@)$(1) @$(disp_ld) $(Q)$(CC) $(LDFLAGS-$(notdir $@)) $(LDFLAGS-y-$(@F)) \ -Wl,-soname=$(notdir $@).$(2) \ - $(CFLAG_-nostdlib) -o $(dir $@)$(1) $(START_FILE-$(notdir $@)) \ + $(CFLAG_-nostdlib) $(CFLAG_-nostartfiles) \ + -o $(dir $@)$(1) $(START_FILE-$(notdir $@)) \ -Wl,--whole-archive $(firstword $^) -Wl,--no-whole-archive \ $(LIBS-$(notdir $@)) $(LIBGCC) $(END_FILE-$(notdir $@)) $(Q)$(LN) -sf $(1) $@.$(2) @@ -255,6 +255,7 @@ ARFLAGS:=cr # Note: The check for -nostdlib has to be before all calls to check_ld $(eval $(call check-gcc-var,-nostdlib)) +$(eval $(call check-gcc-var,-nostartfiles)) # deliberately not named CFLAG-fuse-ld since unchecked and from user LDFLAG-fuse-ld := $(filter -fuse-ld=%,$(call qstrip,$(UCLIBC_EXTRA_CFLAGS))) # failed to merge target specific data of file /dev/null diff --git a/ldso/ldso/Makefile.in b/ldso/ldso/Makefile.in index 815264291..9b04d619f 100644 --- a/ldso/ldso/Makefile.in +++ b/ldso/ldso/Makefile.in @@ -33,10 +33,13 @@ LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS) else LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs endif -LDFLAGS-$(UCLIBC_LDSO_NAME).so += -Wl,-e,$(SYMBOL_PREFIX)_start -Wl,-z,now -Wl,-Bsymbolic \ +LDFLAGS-$(UCLIBC_LDSO_NAME).so += -Wl,-e,$(SYMBOL_PREFIX)_start \ + -Wl,-z,now -Wl,-Bsymbolic \ -Wl,--export-dynamic $(CFLAG_-Wl--sort-common) -Wl,--discard-locals \ $(CFLAG_-Wl--discard-all) -Wl,--no-undefined +LDFLAGS-$(LDSO_PRELINK_SUPPORT)-$(UCLIBC_LDSO_NAME).so += -Wl,-defsym=$(SYMBOL_PREFIX)_begin=0 + ldso_FULL_NAME := $(UCLIBC_LDSO_NAME)-$(VERSION).so $(UCLIBC_LDSO_NAME)_DIR := $(top_srcdir)ldso/ldso @@ -62,17 +65,9 @@ ldso-y := $($(UCLIBC_LDSO_NAME)_OBJS:.o=.oS) lib-so-y += $(ldso) objclean-y += CLEAN_ldso/ldso -ifeq ($(LDSO_PRELINK_SUPPORT),y) -# Use a specific linker script for ld.so -LDFLAGS-$(UCLIBC_LDSO_NAME).so += -T $(ldso:.$(ABI_VERSION)=).lds -endif - $(ldso): $(ldso:.$(ABI_VERSION)=) $(ldso:.$(ABI_VERSION)=): | $(top_builddir)lib $(ldso:.$(ABI_VERSION)=): $($(UCLIBC_LDSO_NAME)_OUT)/$(UCLIBC_LDSO_NAME)_so.a -ifeq ($(LDSO_PRELINK_SUPPORT),y) - $(call create-lds) -endif $(call link.so,$(ldso_FULL_NAME),$(ABI_VERSION)) $($(UCLIBC_LDSO_NAME)_OUT)/$(UCLIBC_LDSO_NAME)_so.a: $(ldso-y) |