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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: Hongxu Jia <hongxu.jia@windriver.com>,
	openembedded-core@lists.openembedded.org,
	liezhi.yang@windriver.com, ross.burton@intel.com
Subject: Re: [PATCH 0/4] base/bbclass: use target path to replace build ones in debugging info
Date: Wed, 27 Jan 2016 10:16:50 +0000	[thread overview]
Message-ID: <1453889810.10340.5.camel@linuxfoundation.org> (raw)
In-Reply-To: <cover.1453882496.git.hongxu.jia@windriver.com>

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/${BPN} 
+    -gno-record-gcc-switches \
+    -fdebug-prefix-map=${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


  parent reply	other threads:[~2016-01-27 10:16 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-27  8:45 [PATCH 0/4] base/bbclass: use target path to replace build ones in debugging info Hongxu Jia
2016-01-27  8:45 ` [PATCH 1/4] base/bbclass: use target path as compile dir " Hongxu Jia
2016-01-27  8:45 ` [PATCH 2/4] base/bbclass: disallow appending the compile options " Hongxu Jia
2016-01-27 19:20   ` Khem Raj
2016-01-27  8:45 ` [PATCH 3/4] base/bbclass: use target path as include dir " Hongxu Jia
2016-01-27  8:45 ` [PATCH 4/4] base/bbclass: fix missing to replace build " Hongxu Jia
2016-01-27 10:16 ` Richard Purdie [this message]
2016-01-27 19:34   ` [PATCH 0/4] base/bbclass: use target path to replace build ones " Khem Raj
2016-01-27 22:13     ` Richard Purdie
2016-01-28  2:58       ` Hongxu Jia
2016-01-28 17:04         ` Richard Purdie
2016-01-29  3:39           ` Hongxu Jia
2016-01-29  6:40             ` Richard Purdie
2016-01-29  6:58               ` Hongxu Jia

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