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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2014-02-15 11:39:27 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2014-02-15 22:39:34 +0100 |
| commit | 19f21a1d974d802f05c43e4cabd6ed6891a8ae50 (patch) | |
| tree | 10c7e29675d627a74bb5342b53d0eb5a88357b46 | |
| parent | 79c0857a828abb3f7ec9582a01d706e0ce81f84c (diff) | |
buildsys: pass correct linker to compiler driver
Testing linker features has to be done against the correct linker.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
| -rw-r--r-- | Rules.mak | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -200,9 +200,8 @@ check_gcc=$(shell \ check_as=$(shell \ if $(CC) -Wa,$(1) -Wa,-Z -c -o /dev/null -xassembler /dev/null > /dev/null 2>&1; \ then echo "-Wa,$(1)"; fi) -# FIXME: filter -fuse-ld=% and pass that, too!! check_ld=$(shell \ - if $(CC) -Wl,$(1) $(CFLAG_-nostdlib) -o /dev/null -Wl,-b,binary /dev/null > /dev/null 2>&1; \ + if $(CC) $(LDFLAG-fuse-ld) -Wl,$(1) $(CFLAG_-nostdlib) -o /dev/null -Wl,-b,binary /dev/null > /dev/null 2>&1; \ then echo "$(1)"; fi) # Use variable indirection here so that we can have variable @@ -255,6 +254,8 @@ ARFLAGS:=cr # Note: The check for -nostdlib has to be before all calls to check_ld $(eval $(call check-gcc-var,-nostdlib)) +LDFLAG-fuse-ld := $(filter -fuse-ld=%,$(EXTRA_UCLIBC_FLAGS)) +# deliberately not named CFLAG-fuse-ld since unchecked and from user # Flags in OPTIMIZATION are used only for non-debug builds @@ -672,7 +673,7 @@ endif $(eval $(call check-ld-var,--warn-once)) $(eval $(call check-ld-var,--sort-common)) $(eval $(call check-ld-var,--discard-all)) -LDFLAGS_NOSTRIP:=$(CPU_LDFLAGS-y) -shared \ +LDFLAGS_NOSTRIP:=$(LDFLAG-fuse-ld) $(CPU_LDFLAGS-y) -shared \ -Wl,--warn-common $(CFLAG_-Wl--warn-once) -Wl,-z,combreloc # binutils-2.16.1 warns about ignored sections, 2.16.91.0.3 and newer are ok #$(eval $(call check-ld-var,--gc-sections)) |