On Sun, Nov 05, 2023 at 11:09:59AM +0100, Thomas Weißschuh wrote:
Allow some postprocessing of defconfig files.
Suggested-by: Zhangjin Wu falcon@tinylab.org Signed-off-by: Thomas Weißschuh linux@weissschuh.net
tools/testing/selftests/nolibc/Makefile | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index f8fea9fa0263..02c074e73a28 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -81,6 +81,8 @@ DEFCONFIG_s390 = defconfig DEFCONFIG_loongarch = defconfig DEFCONFIG = $(DEFCONFIG_$(XARCH)) +EXTRACONFIG = $(EXTRACONFIG_$(XARCH))
# optional tests to run (default = all) TEST = @@ -227,6 +229,10 @@ initramfs: nolibc-test defconfig: $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) mrproper $(DEFCONFIG) prepare
- $(Q)if [ -n "$(EXTRACONFIG)" ]; then \
$(srctree)/scripts/config --file $(objtree)/.config $(EXTRACONFIG); \
$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) oldconfig < /dev/null; \
You should instead use "olddefconfig" for this. It reuses defconfig but uses defaults for new questions. I've already experienced issues from time to time using /dev/null with oldconfig as you did above, with a process looping forever (probably on a non acceptable choice I guess), and never met such issues anymore since I switched to olddefconfig instead.
Willy