Hi Greg,
Regression found on
stable-rc 5.4 queue riscv tinyconfig build failed.
Not sure which patch is causing build failures.
We will bisect and get back to you.
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/current LLVM_IAS=1 ARCH=riscv
CROSS_COMPILE=riscv64-linux-gnu- HOSTCC=clang CC=clang
In file included from /builds/linux/kernel/dma/mapping.c:8:
In file included from /builds/linux/include/linux/memblock.h:13:
In file included from /builds/linux/include/linux/mm.h:10:
In file included from /builds/linux/include/linux/gfp.h:6:
In file included from /builds/linux/include/linux/mmzone.h:8:
In file included from /builds/linux/include/linux/spinlock.h:51:
In file included from /builds/linux/include/linux/preempt.h:78:
In file included from ./arch/riscv/include/generated/asm/preempt.h:1:
In file included from /builds/linux/include/asm-generic/preempt.h:5:
In file included from /builds/linux/include/linux/thread_info.h:22:
/builds/linux/arch/riscv/include/asm/current.h:30:9: warning: variable
'tp' is uninitialized when used here [-Wuninitialized]
return tp;
^~
/builds/linux/arch/riscv/include/asm/current.h:29:33: note: initialize
the variable 'tp' to silence this warning
register struct task_struct *tp __asm__("tp");
^
= NULL
clang: warning: argument unused during compilation: '-no-pie'
[-Wunused-command-line-argument]
In file included from /builds/linux/arch/riscv/kernel/cpu.c:7:
In file included from /builds/linux/include/linux/seq_file.h:8:
In file included from /builds/linux/include/linux/mutex.h:14:
/builds/linux/arch/riscv/include/asm/current.h:30:9: warning: variable
'tp' is uninitialized when used here [-Wuninitialized]
return tp;
^~
/builds/linux/arch/riscv/include/asm/current.h:29:33: note: initialize
the variable 'tp' to silence this warning
register struct task_struct *tp __asm__("tp");
^
= NULL
1 warning generated.
1 warning generated.
1 warning generated.
1 warning generated.
<instantiation>:1:1: error: unrecognized instruction mnemonic
LOCAL _restore_kernel_tpsp
^
/builds/linux/arch/riscv/kernel/entry.S:163:2: note: while in macro
instantiation
SAVE_ALL
^
<instantiation>:2:2: error: unrecognized instruction mnemonic
LOCAL _save_context
^
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
--
Linaro LKFT
https://lkft.linaro.org
