diff options
| author | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-09-23 19:15:15 +0200 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2018-11-18 16:02:23 +0100 |
| commit | 1d3b97c94eb562fa1071abd50b3a4cb4cca7f203 (patch) | |
| tree | c7b24702fc3970326f1f012f3decf7f1f62fd50a | |
| parent | 101860ef69887f12cd5cc8d0e1512a37f4ffb8d7 (diff) | |
Kbuild: add LDFLAGS_STANDALONE
Introduce a new Makefile variable for passing LDFLAGS to standalone
programs. Currently the variable CONFIG_STANDALONE_LOAD_ADDR is
misued on some archs to pass a specific linker script.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
| -rw-r--r-- | arch/mips/cpu/mips32/config.mk | 4 | ||||
| -rw-r--r-- | arch/mips/cpu/mips64/config.mk | 4 | ||||
| -rw-r--r-- | arch/nds32/config.mk | 4 | ||||
| -rw-r--r-- | arch/riscv/config.mk | 4 | ||||
| -rw-r--r-- | arch/sh/config.mk | 2 | ||||
| -rw-r--r-- | config.mk | 2 | ||||
| -rw-r--r-- | examples/standalone/Makefile | 4 |
7 files changed, 14 insertions, 10 deletions
diff --git a/arch/mips/cpu/mips32/config.mk b/arch/mips/cpu/mips32/config.mk index a0247596f5..662e4f8fc8 100644 --- a/arch/mips/cpu/mips32/config.mk +++ b/arch/mips/cpu/mips32/config.mk @@ -3,5 +3,5 @@ # (C) Copyright 2003 # Wolfgang Denk, DENX Software Engineering, <wd@denx.de> -CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 \ - -T $(srctree)/examples/standalone/mips.lds +CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 +LDFLAGS_STANDALONE += -T $(srctree)/examples/standalone/mips.lds diff --git a/arch/mips/cpu/mips64/config.mk b/arch/mips/cpu/mips64/config.mk index cd96bbcce9..6a53976b5c 100644 --- a/arch/mips/cpu/mips64/config.mk +++ b/arch/mips/cpu/mips64/config.mk @@ -3,5 +3,5 @@ # (C) Copyright 2003 # Wolfgang Denk, DENX Software Engineering, <wd@denx.de> -CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 \ - -T $(srctree)/examples/standalone/mips64.lds +CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 +LDFLAGS_STANDALONE += -T $(srctree)/examples/standalone/mips64.lds diff --git a/arch/nds32/config.mk b/arch/nds32/config.mk index c5520fd8d8..12cec368d3 100644 --- a/arch/nds32/config.mk +++ b/arch/nds32/config.mk @@ -12,8 +12,8 @@ ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := nds32le-linux- endif -CONFIG_STANDALONE_LOAD_ADDR = 0x300000 \ - -T $(srctree)/examples/standalone/nds32.lds +CONFIG_STANDALONE_LOAD_ADDR = 0x300000 +LDFLAGS_STANDALONE += -T $(srctree)/examples/standalone/nds32.lds PLATFORM_RELFLAGS += -fno-common -mrelax PLATFORM_RELFLAGS += -gdwarf-2 diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk index ed9eb0c24c..cc5d8d1ad5 100644 --- a/arch/riscv/config.mk +++ b/arch/riscv/config.mk @@ -27,8 +27,8 @@ CFLAGS_EFI += -march=rv64ima -mabi=lp64 EFI_LDS := elf_riscv64_efi.lds endif -CONFIG_STANDALONE_LOAD_ADDR = 0x00000000 \ - -T $(srctree)/examples/standalone/riscv.lds +CONFIG_STANDALONE_LOAD_ADDR = 0x00000000 +LDFLAGS_STANDALONE += -T $(srctree)/examples/standalone/riscv.lds PLATFORM_CPPFLAGS += -ffixed-gp -fpic PLATFORM_RELFLAGS += -fno-common -gdwarf-2 -ffunction-sections diff --git a/arch/sh/config.mk b/arch/sh/config.mk index 92abee17ad..6ef44638ab 100644 --- a/arch/sh/config.mk +++ b/arch/sh/config.mk @@ -9,7 +9,7 @@ endif CONFIG_STANDALONE_LOAD_ADDR ?= 0x8C000000 ifeq ($(CPU),sh2) -CONFIG_STANDALONE_LOAD_ADDR += -EB +LDFLAGS_STANDALONE += -EB endif PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__ @@ -15,6 +15,7 @@ PLATFORM_CPPFLAGS := PLATFORM_LDFLAGS := LDFLAGS := LDFLAGS_FINAL := +LDFLAGS_STANDALONE := OBJCOPYFLAGS := # clear VENDOR for tcsh VENDOR := @@ -75,4 +76,5 @@ LDFLAGS_FINAL += -Bstatic export PLATFORM_CPPFLAGS export RELFLAGS export LDFLAGS_FINAL +export LDFLAGS_STANDALONE export CONFIG_STANDALONE_LOAD_ADDR diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 09364d84a0..abe1bf1883 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -45,6 +45,8 @@ endif # source file. ccflags-y += $(call cc-option,-fno-toplevel-reorder) +LDFLAGS_STANDALONE += -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) + ######################################################################### quiet_cmd_link_lib = LD $@ @@ -54,7 +56,7 @@ $(LIB): $(LIBOBJS) FORCE $(call if_changed,link_lib) quiet_cmd_link_elf = LD $@ - cmd_link_elf = $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ + cmd_link_elf = $(LD) $(LDFLAGS) $(LDFLAGS_STANDALONE) -g \ -o $@ -e $(SYM_PREFIX)$(@F) $< $(LIB) $(PLATFORM_LIBGCC) $(ELF): $(obj)/%: $(obj)/%.o $(LIB) FORCE |