mips64 problems

[Mike Frysinger]

On Wednesday 26 September 2012 10:54:10 Waldemar Brodkorb wrote:
> The problem is this line in Rules.mak:
> ifneq ($(findstring  $(TARGET_ARCH) , hppa64 ia64 mips64 powerpc64 s390x
> sparc64 x86_64 ),) UCLIBC_LDSO_NAME := ld64-uClibc
> ARCH_NATIVE_BIT := 64
> else
> UCLIBC_LDSO_NAME := ld-uClibc
> ARCH_NATIVE_BIT := 32
> endif
> 
> TARGET_ARCH can not be set to mips64 via make menuconfig or any .config.
> How is it supposed to work?
> 
> Would be the use of TARGET_SUBARCH a solution?

no, it should be using the ABI field for mips and ignoring the arch entirely

looking at gcc, i see it using these paths:
	o32: /lib/ld-uClibc.so.0
	n32: /lib32/ld-uClibc.so.0
	n64: /lib/ld64-uClibc.so.0

you could try this patch:

--- a/Rules.mak
+++ b/Rules.mak
@@ -118,12 +118,17 @@
 LIBC := libc
 SHARED_LIBNAME := $(LIBC).so.$(ABI_VERSION)
 UBACKTRACE_DSO := libubacktrace.so.$(ABI_VERSION)
-ifneq ($(findstring  $(TARGET_ARCH) , hppa64 ia64 mips64 powerpc64 s390x sparc64 x86_64 ),)
+
+UCLIBC_LDSO_NAME := ld-uClibc
+ARCH_NATIVE_BIT := 32
+ifneq ($(findstring  $(TARGET_ARCH) , hppa64 ia64 powerpc64 s390x sparc64 x86_64 ),)
 UCLIBC_LDSO_NAME := ld64-uClibc
 ARCH_NATIVE_BIT := 64
 else
-UCLIBC_LDSO_NAME := ld-uClibc
-ARCH_NATIVE_BIT := 32
+ifeq ($(CONFIG_MIPS_N64_ABI),y)
+UCLIBC_LDSO_NAME := ld64-uClibc
+ARCH_NATIVE_BIT := 64
+endif
 endif
 UCLIBC_LDSO := $(UCLIBC_LDSO_NAME).so.$(ABI_VERSION)
 NONSHARED_LIBNAME := uclibc_nonshared.a
-mike
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