Hmmm... this doesn't sound right. DEBUG_PREFIX_MAP_EXTRA supposed to be set only for class-target. This sounds like a possible bug in oe-core: maybe it should get a weak-default value in gcc.bbclass, and a strong (empty) assignment in gcc-native.bbclass?
On 12/2/25 06:13, Yu, Mingli via lists.openembedded.org wrote: > From: Mingli Yu <[email protected]> > > Most host gcc doesn't support -fcanon-prefix-map right now, so > empty DEBUG_PREFIX_MAP_EXTRA to fix the below build error. > | gcc: error: unrecognized command-line option ‘-fcanon-prefix-map’; did you > mean ‘-fmacro-prefix-map=’? > > Signed-off-by: Mingli Yu <[email protected]> > --- > meta-oe/recipes-kernel/bpftool/bpftool-native_6.16.bb | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/meta-oe/recipes-kernel/bpftool/bpftool-native_6.16.bb > b/meta-oe/recipes-kernel/bpftool/bpftool-native_6.16.bb > index bc7712ce4d..fe3ad6138e 100644 > --- a/meta-oe/recipes-kernel/bpftool/bpftool-native_6.16.bb > +++ b/meta-oe/recipes-kernel/bpftool/bpftool-native_6.16.bb > @@ -14,6 +14,8 @@ SRC_URI[sha256sum] = > "1a4be2fe6b5246aa4ac8987a8a4af34c42a8dd7d08b46ab48516bcc1be > > S = "${UNPACKDIR}/linux-${PV}" > > +DEBUG_PREFIX_MAP_EXTRA:toolchain-gcc = "" > + > EXTRA_OEMAKE = "\ > V=1 \ > -C ${S}/tools/bpf/bpftool \ > > >
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