[PATCH 0/1] libunwind: don't use gold for mips

[PATCH 0/1] libunwind: don't use gold for mips

[Robert Yang]

The following changes since commit 166f2587468ae71988c610858aad3f7ef67eccba:

  bison: don't depend on help2man (2015-04-21 11:29:30 +0100)

are available in the git repository at:

  git://git.openembedded.org/openembedded-core-contrib rbt/libunwind
  http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/libunwind

Robert Yang (1):
  libunwind: don't use gold for mips

 meta/recipes-support/libunwind/libunwind.inc |    4 ++++
 1 file changed, 4 insertions(+)

-- 
1.7.9.5

[PATCH 1/1] libunwind: don't use gold for mips

[Robert Yang]

The gold doesn't work for mips or mips64:
configure:3867: checking whether the C compiler works
configure:3889: mips-poky-linux-gcc  -meb -mabi=32 -mhard-float -march=mips32r2 --sysroot=/buildarea/lyang1/test_uni/tmp/sysroots/qemumips  -O2 -pipe -g -feliminate-unused-debug-types   -Wl,-O1  -Wl,--as-needed  -fuse-ld=gold conftest.c  >&5
collect2: fatal error: cannot find 'ld'

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
 meta/recipes-support/libunwind/libunwind.inc |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/recipes-support/libunwind/libunwind.inc b/meta/recipes-support/libunwind/libunwind.inc
index c4a7b5e..5edeae8 100644
--- a/meta/recipes-support/libunwind/libunwind.inc
+++ b/meta/recipes-support/libunwind/libunwind.inc
@@ -24,6 +24,10 @@ LIBATOMICS_armv4 = "-latomic_ops"
 LIBATOMICS ?= ""
 
 LDFLAGS_append = " -fuse-ld=gold"
+# gold doesn't work for mips
+LDFLAGS_mips_append = ""
+LDFLAGS_mips64_append = ""
+LDFLAGS_mips64n32_append = ""
 
 DEPENDS += "${DEPLIBATOMICS}"
 DEPLIBATOMICS_armv5 = "libatomics-ops"
-- 
1.7.9.5

Re: [PATCH 1/1] libunwind: don't use gold for mips

[Khem Raj]

> On Apr 21, 2015, at 7:22 PM, Robert Yang <liezhi.yang@windriver.com> wrote:
> 
> +# gold doesn't work for mips
> +LDFLAGS_mips_append = ""
> +LDFLAGS_mips64_append = ""
> +LDFLAGS_mips64n32_append = ""
> 

how about little-endian variants ?

Re: [PATCH 1/1] libunwind: don't use gold for mips

[Robert Yang]

On 04/22/2015 10:24 AM, Khem Raj wrote:
>
>> On Apr 21, 2015, at 7:22 PM, Robert Yang <liezhi.yang@windriver.com> wrote:
>>
>> +# gold doesn't work for mips
>> +LDFLAGS_mips_append = ""
>> +LDFLAGS_mips64_append = ""
>> +LDFLAGS_mips64n32_append = ""
>>
>
> how about little-endian variants ?

Maybe we'd better set _86 _ppc and _arm one by one, please ?

// Robert

>
>

Re: [PATCH 1/1] libunwind: don't use gold for mips

[Khem Raj]

> On Apr 21, 2015, at 7:27 PM, Robert Yang <liezhi.yang@windriver.com> wrote:
> 
> 
> 
> On 04/22/2015 10:24 AM, Khem Raj wrote:
>> 
>>> On Apr 21, 2015, at 7:22 PM, Robert Yang <liezhi.yang@windriver.com> wrote:
>>> 
>>> +# gold doesn't work for mips
>>> +LDFLAGS_mips_append = ""
>>> +LDFLAGS_mips64_append = ""
>>> +LDFLAGS_mips64n32_append = ""
>>> 
>> 
>> how about little-endian variants ?
> 
> Maybe we'd better set _86 _ppc and _arm one by one, please ?

yes thats what I was alluding to