-ffile-prefix-map/--remap-path-prefix break the ability of debuggers to find the source file corresponding to object files. As there is no simple or uniform way to specify the source directory explicitly, this breaks developers workflows. Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> --- Thomas Weißschuh (2): Revert "kbuild: make all file references relative to source root" Revert "kbuild, rust: use -fremap-path-prefix to make paths relative" Documentation/kbuild/reproducible-builds.rst | 17 +++++++++++++++++ Makefile | 3 +-- 2 files changed, 18 insertions(+), 2 deletions(-) --- base-commit: 3ce9925823c7d6bb0e6eb951bf2db0e9e182582d change-id: 20250511-kbuild-revert-file-prefix-map-4de45dfada75 Best regards, -- Thomas Weißschuh <linux@xxxxxxxxxxxxxx>