On Tue, Sep 20, 2016 at 10:30 PM, Andreas Müller
<schnitzelt...@googlemail.com> wrote:
> works around:
> <native-sysroot>/ld: error: Gperf-simple.o: cannot make copy relocation for 
> protected symbol '_Uarm_local_addr_space', defined in 
> ../src/.libs/libunwind-arm.so
> collect2: error: ld returned 1 exit status
> Makefile:1038: recipe for target 'Gperf-simple' failed
> make[1]: *** [Gperf-simple] Error 1
> make[1]: *** Waiting for unfinished jobs....
> <...>
> <native-sysroot>/ld: error: Lperf-simple.o: cannot make copy relocation for 
> protected symbol '_ULarm_local_addr_space', defined in 
> ../src/.libs/libunwind.so
> collect2: error: ld returned 1 exit status
> Makefile:1094: recipe for target 'Lperf-simple' failed
> make[1]: *** [Lperf-simple] Error 1
> <...>
> ERROR: oe_runmake failed
> <native-sysroot>/ld: error: Gperf-trace.o: cannot make copy relocation for 
> protected symbol '_Uarm_local_addr_space', defined in 
> ../src/.libs/libunwind-arm.so
> collect2: error: ld returned 1 exit status
> Makefile:1042: recipe for target 'Gperf-trace' failed
> make[1]: *** [Gperf-trace] Error 1
> <native-sysroot>/ld: error: Lperf-trace.o: cannot make copy relocation for 
> protected symbol '_ULarm_local_addr_space', defined in 
> ../src/.libs/libunwind.so
> collect2: error: ld returned 1 exit status
> Makefile:1098: recipe for target 'Lperf-trace' failed
> make[1]: *** [Lperf-trace] Error 1
> <...>
> <native-sysroot>/ld: error: test-coredump-unwind.o: cannot make copy 
> relocation for protected symbol '_UCD_accessors', defined in 
> ../src/.libs/libunwind-coredump.so
> collect2: error: ld returned 1 exit status
> Makefile:1186: recipe for target 'test-coredump-unwind' failed
>
> Signed-off-by: Andreas Müller <schnitzelt...@googlemail.com>
> ---
>  meta/recipes-support/libunwind/libunwind_git.bb | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/meta/recipes-support/libunwind/libunwind_git.bb 
> b/meta/recipes-support/libunwind/libunwind_git.bb
> index cd4cb89..4249430 100644
> --- a/meta/recipes-support/libunwind/libunwind_git.bb
> +++ b/meta/recipes-support/libunwind/libunwind_git.bb
> @@ -26,3 +26,4 @@ SECURITY_CFLAGS_append_aarch64 = " -fPIE"
>
>  S = "${WORKDIR}/git"
>
> +LDFLAGS += "-Wl,-z,relro,-z,now ${@bb.utils.contains('DISTRO_FEATURES', 
> 'ld-is-gold', ' -fuse-ld=bfd ', '', d)}"

I dont think we need to check for DISTRO_FEATURE here. Since we want
to always use BFD linker using -fuse-ld=bfd unconditionally is fine
always.

> --
> 2.5.5
>
> --
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