1. Hello,
On Sat, 2026-03-28 at 21:26 +0100, Jörg Sommer via
lists.openembedded.org wrote:
> Changqing Li via lists.openembedded.org schrieb am Mi 04. Feb, 13:26
> (+0800):
> > From: Changqing Li <[email protected]>
> >
> > DEBUG_PREFIX_MAP is appended to TARGET_LDFLAGS in commit [1] for
> > fixing
> > reproducible issue when LTO is enabled. It is removed in comit [2]
> > since
> > this commit causes cgo binary not reproducible. But actually, we
> > still
> > need this DEBUG_PREFIX_MAP in LDFLAGS when LTO enabled. So, only
> > appened
> > it when LTO is enabled. Refer [3] for the history, with this patch,
> > patch [4] is also needed for cgo + lto enabled.
>
> Gentle ping. This patch is missing, otherwise QA check buildpaths
> matches in
> nearly all packages.I confirm this patch is required to fix QA check build paths for a few packages. Kind regards, Thomas Perrot > > But this still leaves some packages with buildpaths, because there's > a bug > in gcc that it does not apply -ffile-prefix-map: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124581 > > > diff --git a/meta/conf/distro/include/lto.inc > > b/meta/conf/distro/include/lto.inc > > index 227f0c5c2a..cef92901e3 100644 > > --- a/meta/conf/distro/include/lto.inc > > +++ b/meta/conf/distro/include/lto.inc > > @@ -49,5 +49,6 @@ LTO:toolchain-clang = > > "${@bb.utils.contains('DISTRO_FEATURES', 'thin-lto', '-flt > > > > SELECTED_OPTIMIZATION:append = > > "${@bb.utils.contains('DISTRO_FEATURES', 'lto', ' ${LTO}', '', d)}" > > TARGET_LDFLAGS:append:class-target = > > "${@bb.utils.contains('DISTRO_FEATURES', 'lto', ' ${LTO}', '', d)}" > > +TARGET_LDFLAGS:append:class-target = > > "${@bb.utils.contains('DISTRO_FEATURES', 'lto', ' > > ${DEBUG_PREFIX_MAP}', '', d)}" > > Possibly, I would join these lines. > > > Best regards Jörg -- Thomas Perrot, Bootlin Embedded Linux and kernel engineering https://bootlin.com
signature.asc
Description: This is a digitally signed message part
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#234220): https://lists.openembedded.org/g/openembedded-core/message/234220 Mute This Topic: https://lists.openembedded.org/mt/117630000/21656 Group Owner: [email protected] Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
