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bitbake.conf: Add -fcanon-prefix-map to DEBUG_PREFIX_MAP

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This should help canonicalize the relative paths and symlinks
during cross compile, -fcanon-prefix-map is newly added in gcc-13+ [1]

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108464#c8
(From OE-Core rev: ba778e43576aaab212751ccc13270fd4c504ba1f)

(From OE-Core rev: abe97fa74b10c2c71d79bc3573d4edb509b111f5)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2023-04-27 20:20:30 -07:00
committed by Richard Purdie
parent 17085d769f
commit ac176badb2
1 changed files with 2 additions and 1 deletions
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3
meta/conf/bitbake.conf
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@@ -648,7 +648,8 @@ EXTRA_OEMAKE:prepend:task-install = "${PARALLEL_MAKEINST} "
# Optimization flags.
##################################################################
# Beware: applied last to first
DEBUG_PREFIX_MAP ?= "-fmacro-prefix-map=${S}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
DEBUG_PREFIX_MAP ?= "-fcanon-prefix-map \
-fmacro-prefix-map=${S}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
-fdebug-prefix-map=${S}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
-fmacro-prefix-map=${B}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
-fdebug-prefix-map=${B}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \