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Fri, 30 Jan 2026 00:15:33 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/230172 On Thu Jan 29, 2026 at 5:45 PM CST, Ricardo Salveti via lists.openembedded.= org wrote: > On Tue, Jan 27, 2026 at 1:50=E2=80=AFPM Khem Raj via lists.openembedded.o= rg > wrote: >> On Tue, Jan 27, 2026 at 8:31=E2=80=AFAM Randolph Sapp wrote: >>> >>> On Tue Jan 27, 2026 at 12:12 AM CST, Khem Raj via lists.openembedded.or= g wrote: >>> > I am seeing some additional diagnostics see >>> > >>> > https://autobuilder.yoctoproject.org/valkyrie/api/v2/logs/5119153/raw= _inline >>> > >>> > I wonder if this is related. >>> >>> Man, the mail clients are having fun with this thread. >>> >>> Yeah, I'm able to reproduce that issue locally now. Not sure why it's t= his >>> package subset that's acting up, but it is directly related to the LDFL= AGS >>> change unfortunately. >> >> I think this is exposing the underlying issue in packages perhaps becaus= e they are >> not respecting CFLAGS and when it's gone from LDFLAGS the mapping relate= d >> flags go missing. I have a local patch to fix memstat e.g in master-next= , all failures >> perhaps need to be looked into one by one and passed cflags from OE env = which >> might have been missed thus far. > > Just noticed a similar failure with lxc (meta-virtualization), but > while the prefix-map options are provided via CFLAGS, it only works > when provided via LDFLAGS, probably due LTO (enabled by default by > lxc). > > Patch available at > https://lists.yoctoproject.org/g/meta-virtualization/message/9553 > > I guess recipes forcing LTO will probably have similar issues. > > Thanks, > > Ricardo Ran a test locally. Looking at the do_compile log there are actually severa= l compilation steps that do not have the macro prefixes passed as cc argument= s. That LTO bug has actually been addressed, it's just as Khem Raj pointed out= , sometimes CFLAGS is ignored and passing the prefixes with LDFLAGS was maski= ng that problem. - Randolph