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bitbake.conf: update DEBUG_PREFIX_MAP with -fmacro-prefix-map

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Add option '-fmacro-prefix-map' to DEBUG_PREFIX_MAP. It could resolve
buildpaths qa warnings which caused by macros '__FILE__' and
'__BASE_FILE__'.

Though option '-ffile-prefix-map' could cover '-fdebug-prefix-map' and
'-fdebug-prefix-map' both, it is not supported by 'as' and causes
buildpaths qa warnings of glibc:

| QA Issue: File
|  /work/i586-poky-linux/glibc/2.29-r0/packages-split/glibc-dev/usr/lib/crti.o
|  in package contained reference to tmpdir

So only add '-fmacro-prefix-map' to DEBUG_PREFIX_MAP rather than replace
'-fdebug-prefix-map' with '-ffile-prefix-map'.

(From OE-Core rev: c62ac539e58b028b7508385c2c9be3561261f2e8)

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Kai Kang
2019-02-14 21:06:35 -05:00
committed by Richard Purdie
parent cc283a9028
commit 1bd04681e1
1 changed files with 2 additions and 1 deletions
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3
meta/conf/bitbake.conf
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@@ -601,7 +601,8 @@ EXTRA_OEMAKE_prepend_task-install = "${PARALLEL_MAKEINST} "
# Optimization flags.
##################################################################
# Beware: applied last to first
DEBUG_PREFIX_MAP ?= "-fdebug-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
DEBUG_PREFIX_MAP ?= "-fmacro-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
-fdebug-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
-fdebug-prefix-map=${STAGING_DIR_HOST}= \
-fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
"