On 2026-10-03, Vagrant Cascadian wrote: > On 2026-09-29, Santiago Vila wrote: >> cp u-boot-nodtb.bin u-boot.bin >> powerpc-linux-gnu-objdump -t u-boot > u-boot.sym >> make -f /<<PKGBUILDDIR>>/scripts/Makefile.build obj=dts dtbs >> make -f /<<PKGBUILDDIR>>/scripts/Makefile.build obj=arch/powerpc/dts dtbs >> mkdir -p arch/powerpc/dts/ ; (cat /<<PKGBUILDDIR>>/arch/po >> [too-long-redacted] powerpc/dts/.qemu-ppce500.dtb.d >> FATAL ERROR: Unrecognized check name "graph_child_address" > > device-tree-compiler upstream 1.8.0 droped support for this check in > commit cba90ce82064ad1e6d25f20d8eaa940bd2fc97ed and device-tree-compiler > was updated in unstable to 1.8.1 from 1.7.x in August. > > Hunting for a fix or workaround...
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 122c8e78204..ef45e59132d 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -354,10 +354,10 @@ DTC_FLAGS += -Wno-interrupt_provider
# Disable noisy checks by default
ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
DTC_FLAGS += -Wno-unit_address_vs_reg \
+ -Eno-node_name_not_empty \
-Wno-unit_address_format \
-Wno-avoid_unnecessary_addr_size \
-Wno-alias_paths \
- -Wno-graph_child_address \
-Wno-simple_bus_reg \
-Wno-unique_unit_address \
-Wno-pci_device_reg
This is enough to get it past the reported issue (at least for arch:all
and arch:amd64).
There are some other issues for arm64 and riscv64, and for those I am
thinking best to get up-to-date with upstream u-boot (2026.10 is
scheduled to release in a few days).
live well,
vagrant
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