[PATCH] Fix linking with new ld, based on u-boot
Andrey Panov
rockford at yandex.ru
Wed May 10 10:49:49 PDT 2017
---
Makefile | 3 +++
images/Makefile | 3 +++
scripts/Kbuild.include | 2 +-
3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index afa4bf802..c78f66f73 100644
--- a/Makefile
+++ b/Makefile
@@ -306,6 +306,9 @@ AFLAGS := -D__ASSEMBLY__
LDFLAGS_barebox := -Map barebox.map
+# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
+LDFLAGS_barebox += $(call ld-option, --no-dynamic-linker)
+
# Read KERNELRELEASE from include/config/kernel.release (if it exists)
KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
KERNELVERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
diff --git a/images/Makefile b/images/Makefile
index adf950aa9..8c5dac4bf 100644
--- a/images/Makefile
+++ b/images/Makefile
@@ -53,6 +53,9 @@ extra-y += $(pbl-lds)
$(pbl-lds): $(obj)/../arch/$(ARCH)/lib/pbl.lds.S FORCE
$(call if_changed_dep,cpp_lds_S)
+# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
+LDFLAGS += $(call ld-option, --no-dynamic-linker)
+
quiet_cmd_elf__ ?= LD $@
cmd_elf__ ?= $(LD) $(LDFLAGS) --gc-sections -pie \
-e $(2) -Map $@.map $(LDFLAGS_$(@F)) -o $@ \
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index c7faf67a2..310dcdc94 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -148,7 +148,7 @@ cc-ldoption = $(call try-run,\
# ld-option
# Usage: LDFLAGS += $(call ld-option, -X)
ld-option = $(call try-run,\
- $(CC) /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2))
+ $(CC) -x c /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2))
# ar-option
# Usage: KBUILD_ARFLAGS := $(call ar-option,D)
--
2.11.0
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