diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 8f90026f7c2..b4e1964f77d 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -652,15 +652,11 @@ EXTRA_OEMAKE:prepend:task-install = "${PARALLEL_MAKEINST} "
 ##################################################################
 TARGET_DBGSRC_DIR ?= "/usr/src/debug/${PN}/${PV}"
 # Beware: applied last to first
-DEBUG_PREFIX_MAP ?= "-fcanon-prefix-map \
- -fmacro-prefix-map=${S}=${TARGET_DBGSRC_DIR} \
- -fdebug-prefix-map=${S}=${TARGET_DBGSRC_DIR} \
- -fmacro-prefix-map=${B}=${TARGET_DBGSRC_DIR} \
- -fdebug-prefix-map=${B}=${TARGET_DBGSRC_DIR} \
- -fdebug-prefix-map=${STAGING_DIR_HOST}= \
- -fmacro-prefix-map=${STAGING_DIR_HOST}= \
- -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
- -fmacro-prefix-map=${STAGING_DIR_NATIVE}= \
+DEBUG_PREFIX_MAP ?= "\
+ -ffile-prefix-map=${S}=${TARGET_DBGSRC_DIR} \
+ -ffile-prefix-map=${B}=${TARGET_DBGSRC_DIR} \
+ -ffile-prefix-map=${STAGING_DIR_HOST}= \
+ -ffile-prefix-map=${STAGING_DIR_NATIVE}= \
 "
 DEBUG_LEVELFLAG ?= "-g"
 
diff --git a/meta/recipes-devtools/rust/cargo_1.85.1.bb b/meta/recipes-devtools/rust/cargo_1.85.1.bb
index db18ecfda9a..150c2d2b801 100644
--- a/meta/recipes-devtools/rust/cargo_1.85.1.bb
+++ b/meta/recipes-devtools/rust/cargo_1.85.1.bb
@@ -19,7 +19,7 @@ CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
 
 inherit cargo pkgconfig
 
-DEBUG_PREFIX_MAP += "-fdebug-prefix-map=${RUSTSRC}/vendor=${TARGET_DBGSRC_DIR}"
+DEBUG_PREFIX_MAP += "-ffile-prefix-map=${RUSTSRC}/vendor=${TARGET_DBGSRC_DIR}"
 
 do_cargo_setup_snapshot () {
 	${UNPACKDIR}/rust-snapshot-components/${CARGO_SNAPSHOT}/install.sh --prefix="${WORKDIR}/${CARGO_SNAPSHOT}" --disable-ldconfig