Hi,
when building a buildroot based system for the target qemu-mips64-malta I get
following output
generated:
wbx@neon:~/adk/buildroot $ ./output/host/usr/bin/mips64-linux-readelf -a
output/target/bin/busybox |grep interpreter
[Requesting program interpreter: /lib/ld64-uClibc.so.0]
wbx@neon:~/adk/buildroot $ ls -la output/target/lib/ld-uClibc*
-rwxr-xr-x 1 wbx admin 32280 Sep 26 15:51
output/target/lib/ld-uClibc-0.9.33.2.so
lrwxr-xr-x 1 wbx admin 21 Sep 26 14:25 output/target/lib/ld-uClibc.so.0
-> ld-uClibc-0.9.33.2.so
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?
Something like that:
diff -Nur uClibc-0.9.33.2.orig/Rules.mak uClibc-0.9.33.2/Rules.mak
--- uClibc-0.9.33.2.orig/Rules.mak 2012-05-15 09:20:09.000000000 +0200
+++ uClibc-0.9.33.2/Rules.mak 2012-09-21 19:28:45.000000000 +0200
@@ -118,7 +118,7 @@
LIBC := libc
SHARED_LIBNAME := $(LIBC).so.$(ABI_VERSION)
UBACKTRACE_DSO := libubacktrace.so.$(ABI_VERSION)
-ifneq ($(findstring $(TARGET_ARCH) , hppa64 ia64 mips64 powerpc64 s390x
sparc64 x86_64 ),)
+ifneq ($(findstring $(TARGET_SUBARCH) , hppa64 ia64 mips64 powerpc64 s390x
sparc64 x86_64 ),)
UCLIBC_LDSO_NAME := ld64-uClibc
ARCH_NATIVE_BIT := 64
else
diff -Nur uClibc-0.9.33.2.orig/extra/Configs/Config.in
uClibc-0.9.33.2/extra/Configs/Config.in
--- uClibc-0.9.33.2.orig/extra/Configs/Config.in 2012-05-15
09:20:09.000000000 +0200
+++ uClibc-0.9.33.2/extra/Configs/Config.in 2012-09-21 19:29:11.000000000
+0200
@@ -235,6 +235,7 @@
default "i486" if CONFIG_486
default "i586" if CONFIG_586 || CONFIG_586MMX
default "i686" if TARGET_ARCH = "i386"
+ default "mips64" if CONFIG_MIPS_ISA_MIPS64
default ""
source "extra/Configs/Config.in.arch"
Any feedback is appreciated.
thanks in advance
Waldemar
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