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To: Adrian Bunk <bunk@stusta.de>
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From: "Yu, Mingli" <mingli.yu@windriver.com>
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Date: Tue, 11 Jun 2019 10:50:31 +0800
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Subject: Re: [meta-networking][PATCH] kea: replace -Og with -O
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On 2019年06月10日 21:35, Adrian Bunk wrote:
> On Mon, Jun 10, 2019 at 12:13:10AM -0700, mingli.yu@windriver.com wrote:
>> From: Mingli Yu <mingli.yu@windriver.com>
>>
>> With below logic in local.conf:
>> MACHINE ??= "qemumips64"
>> MULTILIB_GLOBAL_VARIANTS_append = " libn32"
>> MULTILIBS ?= "multilib:lib32 multilib:libn32"
>> DEFAULTTUNE_virtclass-multilib-lib32 ?= "mips"
>> DEFAULTTUNE_virtclass-multilib-libn32 ?= "mips64-n32"
>> require conf/multilib.conf
>> DEBUG_BUILD = "1"
>>   $ bitbake lib32-kea
>> [snip]
>> {standard input}: Assembler messages:
>> {standard input}:305030: Error: branch out of range
>> {standard input}:305041: Error: branch out of range
>> {standard input}:305432: Error: branch out of range
>> {standard input}:305443: Error: branch out of range
>> Makefile:707: recipe for target 'dhcp4_parser.lo' failed
>> make[6]: *** [dhcp4_parser.lo] Error 1
>> [snip]
>>
>> When DEBUG_BUILD enabled, -Og pass to compiler,
>> replace -Og with -O to fix the above compile error.
>> ...
>
> This sounds like a toolchain bug in gcc or binutils that should
> be fixed there.
>
> I've opened #13387 in bugzilla so that this doesn't get lost.

Could you help to post the link here about the issue you opened?

Thanks,

>
> cu
> Adrian
>