amdgpu: add symbols check test

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu/Makefile.am

@@ -52,3 +52,6 @@ libdrm_amdgpuinclude_HEADERS = \
 
 pkgconfigdir = @pkgconfigdir@
 pkgconfig_DATA = libdrm_amdgpu.pc
+
+TESTS = amdgpu-symbol-check
+EXTRA_DIST = $(TESTS)

amdgpu/amdgpu-symbol-check

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# The following symbols (past the first five) are taken from the public headers.
+# A list of the latter should be available Makefile.am/libdrm_amdgpuinclude_HEADERS
+
+FUNCS=$(nm -D --format=bsd --defined-only ${1-.libs/libdrm_amdgpu.so} | awk '{print $3}' | while read func; do
+( grep -q "^$func$" || echo $func )  <<EOF
+__bss_start
+_edata
+_end
+_fini
+_init
+amdgpu_bo_alloc
+amdgpu_bo_cpu_map
+amdgpu_bo_cpu_unmap
+amdgpu_bo_export
+amdgpu_bo_free
+amdgpu_bo_import
+amdgpu_bo_list_create
+amdgpu_bo_list_destroy
+amdgpu_bo_list_update
+amdgpu_bo_query_info
+amdgpu_bo_set_metadata
+amdgpu_bo_va_op
+amdgpu_bo_wait_for_idle
+amdgpu_create_bo_from_user_mem
+amdgpu_cs_ctx_create
+amdgpu_cs_ctx_free
+amdgpu_cs_query_fence_status
+amdgpu_cs_query_reset_state
+amdgpu_cs_submit
+amdgpu_device_deinitialize
+amdgpu_device_initialize
+amdgpu_query_buffer_size_alignment
+amdgpu_query_crtc_from_id
+amdgpu_query_firmware_version
+amdgpu_query_gds_info
+amdgpu_query_gpu_info
+amdgpu_query_heap_info
+amdgpu_query_hw_ip_count
+amdgpu_query_hw_ip_info
+amdgpu_query_info
+amdgpu_read_mm_registers
+amdgpu_va_range_alloc
+amdgpu_va_range_free
+amdgpu_va_range_query
+EOF
+done)
+
+test ! -n "$FUNCS" || echo $FUNCS
+test ! -n "$FUNCS"