Qmk_firmware: i cannot build ergodox_infinity:default (chibios?)

[vikke]

i tried to clone qmk_firmware and make git-submodule and make ergodox_infinity:default.

so below errors occured.

Compiling: lib/chibios/os/common/ports/ARMCMx/chcore.c                                              [OK]
Compiling: lib/chibios/os/common/ports/ARMCMx/chcore_v7m.c                                         In file included from ./lib/chibios-contrib/os/common/ext/CMSIS/KINETIS/k20x7.h:134,
                 from ./lib/chibios-contrib/os/common/startup/ARMCMx/devices/K20x7/cmparams.h:70,
                 from ./lib/chibios/os/common/ports/ARMCMx/chcore.h:70,
                 from ./lib/chibios/os/rt/include/ch.h:81,
                 from lib/chibios/os/common/ports/ARMCMx/chcore_v7m.c:28:
./lib/chibios/os/common/ext/CMSIS/include/cmsis_gcc.h: In function 'SVC_Handler':
./lib/chibios/os/common/ext/CMSIS/include/core_cm4.h:93:28: error: listing the stack pointer register 'sp' in a clobber list is deprecated [-Werror=deprecated]
   93 |   #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
      |                            ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/cmsis_gcc.h:164:3: note: in expansion of macro '__ASM'
  164 |   __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
      |   ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/core_cm4.h:93:28: note: the value of the stack pointer after an 'asm' statement must be the same as it was before the statement
   93 |   #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
      |                            ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/cmsis_gcc.h:164:3: note: in expansion of macro '__ASM'
  164 |   __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
      |   ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/cmsis_gcc.h: In function '_port_irq_epilogue':
./lib/chibios/os/common/ext/CMSIS/include/core_cm4.h:93:28: error: listing the stack pointer register 'sp' in a clobber list is deprecated [-Werror=deprecated]
   93 |   #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
      |                            ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/cmsis_gcc.h:164:3: note: in expansion of macro '__ASM'
  164 |   __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
      |   ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/core_cm4.h:93:28: note: the value of the stack pointer after an 'asm' statement must be the same as it was before the statement
   93 |   #define __ASM            __asm                                      /*!< asm keyword for GNU Compiler */
      |                            ^~~~~
./lib/chibios/os/common/ext/CMSIS/include/cmsis_gcc.h:164:3: note: in expansion of macro '__ASM'
  164 |   __ASM volatile ("MSR psp, %0\n" : : "r" (topOfProcStack) : "sp");
      |   ^~~~~
cc1: all warnings being treated as errors
 [ERRORS]
 |
 |
 |
make[1]: *** [.build/obj_ergodox_infinity/lib/chibios/os/common/ports/ARMCMx/chcore_v7m.o] Error 1
make: *** [ergodox_infinity:default] Error 1
Make finished with errors

how to do it?

[Curry]

You need to downgrade your arm-none-eabi-gcc to 8.3

[vikke]

@Curry thanks.
I'll try to download it at https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads.

[Curry]

What is your operating system? There's probably a way to pin to a version using your package manager

[vikke]

i'm using MacOS. and using Home Brew.
i can't find old version's(pinning) package.

[Curry]

You should brew uninstall arm-none-eabi-gcc, and reinstall with
brew install arm-none-eabi-gcc@8
Fauxpark's is the better option

[fauxpark]

Make sure your QMK repo is up to date, uninstall your existing arm toolchain, then run ./util/qmk_install.sh. It will install the correct version.

[vikke]

@fauxpark my problem was resolved. thank you.