New comment by pullmoll on void-packages repository

https://github.com/void-linux/void-packages/pull/25702#issuecomment-711208613

Comment:
FYI: build for `aarch64` fails w/ `gcc10` because of the `-mgeneral-regs-only` compiler flag:
```cc
In file included from ./include/linux/printk.h:405,
                 from ./include/linux/kernel.h:15,
                 from ./include/linux/list.h:9,
                 from ./include/linux/smp.h:12,
                 from ./include/linux/tracepoint.h:15,
                 from ./drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_trace.h:32,
                 from ./drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:34,
                 from drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.h:28,
                 from drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_rq_dlg_helpers.h:29,
                 from drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_rq_dlg_helpers.c:26:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_rq_dlg_helpers.c: In function 'print__dlg_sys_params_st':
./include/linux/dynamic_debug.h:157:26: error: '-mgeneral-regs-only' is incompatible with the use of floating-point types
  157 |  _dynamic_func_call(fmt, __dynamic_pr_debug,  \
      |                          ^
./include/linux/dynamic_debug.h:129:3: note: in definition of macro '__dynamic_func_call'
  129 |   func(&id, ##__VA_ARGS__);  \
      |   ^~~~
./include/linux/dynamic_debug.h:157:2: note: in expansion of macro '_dynamic_func_call'
  157 |  _dynamic_func_call(fmt, __dynamic_pr_debug,  \
      |  ^~~~~~~~~~~~~~~~~~
./include/linux/printk.h:420:2: note: in expansion of macro 'dynamic_pr_debug'
  420 |  dynamic_pr_debug(fmt, ##__VA_ARGS__)
      |  ^~~~~~~~~~~~~~~~
./drivers/gpu/drm/amd/amdgpu/../display/include/logger_types.h:57:25: note: in expansion of macro 'pr_debug'
   57 | #define DC_LOG_DML(...) pr_debug("[DML]:"__VA_ARGS__)
      |                         ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dml_logger.h:33:30: note: in expansion of macro 'DC_LOG_DML'
   33 | #define dml_print(str, ...) {DC_LOG_DML(str, ##__VA_ARGS__); }
      |                              ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_rq_dlg_helpers.c:140:2: note: in expansion of macro 'dml_print'
  140 |  dml_print("DML_RQ_DLG_CALC:    t_mclk_wm_us         = %3.2f\n", dlg_sys_param.t_mclk_wm_us);
      |  ^~~~~~~~~
./include/linux/dynamic_debug.h:157:26: error: '-mgeneral-regs-only' is incompatible with the use of floating-point types
  157 |  _dynamic_func_call(fmt, __dynamic_pr_debug,  \
      |                          ^
./include/linux/dynamic_debug.h:129:3: note: in definition of macro '__dynamic_func_call'
  129 |   func(&id, ##__VA_ARGS__);  \
      |   ^~~~
./include/linux/dynamic_debug.h:157:2: note: in expansion of macro '_dynamic_func_call'
  157 |  _dynamic_func_call(fmt, __dynamic_pr_debug,  \
      |  ^~~~~~~~~~~~~~~~~~
./include/linux/printk.h:420:2: note: in expansion of macro 'dynamic_pr_debug'
  420 |  dynamic_pr_debug(fmt, ##__VA_ARGS__)
      |  ^~~~~~~~~~~~~~~~
./drivers/gpu/drm/amd/amdgpu/../display/include/logger_types.h:57:25: note: in expansion of macro 'pr_debug'
   57 | #define DC_LOG_DML(...) pr_debug("[DML]:"__VA_ARGS__)
      |                         ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dml_logger.h:33:30: note: in expansion of macro 'DC_LOG_DML'
   33 | #define dml_print(str, ...) {DC_LOG_DML(str, ##__VA_ARGS__); }
      |                              ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_rq_dlg_helpers.c:140:2: note: in expansion of macro 'dml_print'
  140 |  dml_print("DML_RQ_DLG_CALC:    t_mclk_wm_us         = %3.2f\n", dlg_sys_param.t_mclk_wm_us);
      |  ^~~~~~~~~
```