On Thu, 28 Aug 2025 at 11:55, Naresh Kamboju naresh.kamboju@linaro.org wrote:
The following build warnings / errors noticed on arm riscv mips with gcc-8 toolchain but gcc-13 build pass for the following configs.
Regression Analysis:
- New regression? yes
- Reproducibility? yes
First seen on next-20250826 Good: next-20250825 Bad: next-20250826 to next-20250828
Build regression: next-20250826 gcc-8 compiler_types.h:572:38: error: call to '__compiletime_assert_478' declared with attribute error: FIELD_PREP: value too large for the field
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
arm: build: * gcc-8-integrator_defconfig * gcc-8-omap1_defconfig * gcc-8-footbridge_defconfig
riscv: build: * gcc-8-defconfig * gcc-8-lkftconfig-hardening
mips: * cavium_octeon_defconfig * malta_defconfig * defconfig
## Build log drivers/pci/pci.c: In function 'pcie_set_readrq': include/linux/compiler_types.h:572:38: error: call to '__compiletime_assert_478' declared with attribute error: FIELD_PREP: value too large for the field _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^
Thanks for the report. This should be fixed by my patch here: https://lore.kernel.org/lkml/20250828101237.1359212-1-anders.roxell@linaro.o...
Cheers, Anders