[OE-core] [PATCH] Fix GCC 5.2 "_FOR_BUILD" and related variables

[Khem Raj]

On Thu, Nov 5, 2015 at 10:13 AM, Bystricky, Juro
<juro.bystricky at intel.com> wrote:
> The patch works unmodified  (and solves mingw build problems) for gcc 4.9. as well,
> providing gcc-4.9.inc is  patched the same way as gcc-5.2.inc
>
> (However, this makes  the Makefile.in patch  status:
>
> Upstream-Status: Pending
>
> incorrect for case of gcc 4.9.)

why it it incorrect. is gcc 4.9 EOL ?

>
>
> --- a/meta/recipes-devtools/gcc/gcc-4.9.inc
> +++ b/meta/recipes-devtools/gcc/gcc-4.9.inc
> @@ -81,6 +81,7 @@ SRC_URI = "\
>      file://0063-nativesdk-gcc-support.patch \
>      file://0064-handle-target-sysroot-multilib.patch \
>      file://0065-gcc-483-universal-initializer-no-warning.patch \
> +    file://0042-cxxflags-for-build.patch \
>  "
>
>
>
>> -----Original Message-----
>> From: openembedded-core-bounces at lists.openembedded.org
>> [mailto:openembedded-core-bounces at lists.openembedded.org] On Behalf
>> Of Mark Hatle
>> Sent: Monday, October 19, 2015 8:30 AM
>> To: openembedded-core at lists.openembedded.org
>> Subject: [OE-core] [PATCH] Fix GCC 5.2 "_FOR_BUILD" and related variables
>>
>> Without this patch, the wrong header fragments can be used to generate the
>> nativesdk, cross-canadian, and other variations.  Generally this works fine.
>> However, when there is enough variation from the build machine to the
>> target runtime it will break.. (Such as SDKMACHINE=i686-mingw32)
>>
>> The bugs can also how up on a Linux -> Linux build, but it's signficiantly more
>> rare.  It would require some set of options that make the host headers and
>> flags incompatible with the target.  (Such as various profiling
>> options.)
>>
>> This has been tested with a set of meta-mingw patches that will be sent to
>> the Yocto Project mailing list soon.
>>
>> Mark Hatle (1):
>>   gcc-5.2: Fix various _FOR_BUILD and related variables
>>
>>  meta/recipes-devtools/gcc/gcc-5.2.inc              |   1 +
>>  .../gcc/gcc-5.2/0042-cxxflags-for-build.patch      | 123
>> +++++++++++++++++++++
>>  2 files changed, 124 insertions(+)
>>  create mode 100644 meta/recipes-devtools/gcc/gcc-5.2/0042-cxxflags-for-
>> build.patch
>>
>> --
>> 1.9.3
>>
>> --
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