Kernel's makefiles pass -Werror=strict-prototypes which
can trigger errors depending on compiler defaults.
https://bugs.gentoo.org/870238
https://github.com/NVIDIA/open-gpu-kernel-modules/issues/377
--- a/kernel/nvidia/nvlink_linux.c
+++ b/kernel/nvidia/nvlink_linux.c
@@ -639 +639 @@
-void * NVLINK_API_CALL nvlink_allocLock()
+void * NVLINK_API_CALL nvlink_allocLock(void)
--- a/kernel/nvidia/os-interface.c
+++ b/kernel/nvidia/os-interface.c
@@ -879 +879 @@
-NV_STATUS NV_API_CALL os_flush_cpu_cache()
+NV_STATUS NV_API_CALL os_flush_cpu_cache(void)
@@ -886 +886 @@
-NV_STATUS NV_API_CALL os_flush_cpu_cache_all()
+NV_STATUS NV_API_CALL os_flush_cpu_cache_all(void)
@@ -944 +944 @@
-void NV_API_CALL os_flush_cpu_write_combine_buffer()
+void NV_API_CALL os_flush_cpu_write_combine_buffer(void)
@@ -1073 +1073 @@
-NvU32 NV_API_CALL os_get_cpu_number()
+NvU32 NV_API_CALL os_get_cpu_number(void)
@@ -1080 +1080 @@
-NvU32 NV_API_CALL os_get_cpu_count()
+NvU32 NV_API_CALL os_get_cpu_count(void)
@@ -1155 +1155 @@
-void NV_API_CALL os_dump_stack()
+void NV_API_CALL os_dump_stack(void)
--- a/kernel/nvidia-uvm/uvm8_lock.c
+++ b/kernel/nvidia-uvm/uvm8_lock.c
@@ -312 +312 @@
-bool __uvm_thread_check_all_unlocked()
+bool __uvm_thread_check_all_unlocked(void)
--- a/kernel/nvidia-uvm/uvm8_perf_heuristics.c
+++ b/kernel/nvidia-uvm/uvm8_perf_heuristics.c
@@ -29 +29 @@
-NV_STATUS uvm_perf_heuristics_init()
+NV_STATUS uvm_perf_heuristics_init(void)
@@ -44 +44 @@
-void uvm_perf_heuristics_exit()
+void uvm_perf_heuristics_exit(void)
--- a/kernel/nvidia-uvm/uvm8_perf_prefetch.c
+++ b/kernel/nvidia-uvm/uvm8_perf_prefetch.c
@@ -462 +462 @@
-NV_STATUS uvm_perf_prefetch_init()
+NV_STATUS uvm_perf_prefetch_init(void)
@@ -500 +500 @@
-void uvm_perf_prefetch_exit()
+void uvm_perf_prefetch_exit(void)
--- a/kernel/nvidia-uvm/uvm8_perf_thrashing.c
+++ b/kernel/nvidia-uvm/uvm8_perf_thrashing.c
@@ -1324 +1324 @@
-NV_STATUS uvm_perf_thrashing_init()
+NV_STATUS uvm_perf_thrashing_init(void)
@@ -1401 +1401 @@
-void uvm_perf_thrashing_exit()
+void uvm_perf_thrashing_exit(void)
--- a/kernel/nvidia-uvm/uvm8_procfs.c
+++ b/kernel/nvidia-uvm/uvm8_procfs.c
@@ -61 +61 @@
-NV_STATUS uvm_procfs_init()
+NV_STATUS uvm_procfs_init(void)
@@ -77 +77 @@
-void uvm_procfs_exit()
+void uvm_procfs_exit(void)
@@ -106 +106 @@
-struct proc_dir_entry *uvm_procfs_get_gpu_base_dir()
+struct proc_dir_entry *uvm_procfs_get_gpu_base_dir(void)
--- a/kernel/nvidia-uvm/uvm8_push.c
+++ b/kernel/nvidia-uvm/uvm8_push.c
@@ -103 +103 @@
-bool uvm_push_info_is_tracking_descriptions()
+bool uvm_push_info_is_tracking_descriptions(void)
--- a/kernel/nvidia-uvm/uvm8_tools.c
+++ b/kernel/nvidia-uvm/uvm8_tools.c
@@ -2041 +2041 @@
-void uvm_tools_flush_events()
+void uvm_tools_flush_events(void)
--- a/kernel/nvidia-uvm/uvm_common.c
+++ b/kernel/nvidia-uvm/uvm_common.c
@@ -63 +63 @@
-bool uvm_debug_prints_enabled()
+bool uvm_debug_prints_enabled(void)