[OE-core] [PATCH 0/4] base/bbclass: use target path to replace build ones in debugging info

[Khem Raj]

> On Jan 27, 2016, at 5:16 AM, Richard Purdie <richard.purdie at linuxfoundation.org> wrote:
> 
> I like the idea of this a lot, I think it makes sense however why not
> just:
> 
> diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> index e80ee18..284f7fb 100644
> --- a/meta/conf/bitbake.conf
> +++ b/meta/conf/bitbake.conf
> @@ -546,7 +546,14 @@ EXTRA_OEMAKE_prepend_task-install = "${PARALLEL_MAKEINST} "
> ##################################################################
> # Optimization flags.
> ##################################################################
> -DEBUG_FLAGS ?= "-g -feliminate-unused-debug-types"
> +DEBUG_FLAGS ?= "-g \
> +    -feliminate-unused-debug-types \
> +    -fdebug-prefix-map=${B}=/usr/src/${BPN} \
> +    -fdebug-prefix-map=${S}=/usr/src/${BPN}
> +    -gno-record-gcc-switches \

can we leave the switches in ?

> +    -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
> +    -fdebug-prefix-map=${STAGING_DIR_HOST}= \
> +"
> # Disabled until the option works properly -feliminate-dwarf2-dups
> FULL_OPTIMIZATION = "-O2 -pipe ${DEBUG_FLAGS}"
> DEBUG_OPTIMIZATION = "-O -fno-omit-frame-pointer ${DEBUG_FLAGS} -pipe"
> 
> ?
> 
> Cheers,
> 
> Richard
> --
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> Openembedded-core at lists.openembedded.org
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