On 5/22/20 8:28 AM, Guo Ren wrote: > Hi, > > On Thu, May 21, 2020 at 10:46 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote: >>> We tested it with https://github.com/c-sky/gcc (gcc-6.3) >>> >> >> That won't work for me. You really might want to consider >> supporting upstream gcc. I'll try disabling CONFIG_STACKTRACE >> for csky build tests. If that doesn't work, I may have to >> disable affected csky build tests for the time being. >> >> Guenter > > Not only CONFIG_STACKTRACE, > Disable FRAME_POINTER (Kernel hacking -> Compile the kernel with frame pointers) > You are correct. This is what my test builder now does: Build reference: v5.7-rc6-37-g115a54162a6c gcc version: csky-linux-gcc (GCC) 9.3.0 Configuration file workarounds: "s/CONFIG_FRAME_POINTER=y/# CONFIG_FRAME_POINTER is not set/" Building csky:defconfig ... passed Building csky:allnoconfig ... passed Building csky:tinyconfig ... passed Guenter
