Merge pull request #1288 from yipdw/bugfix/use-64-bit-file-access

Use _FILE_OFFSET_BITS=64 when building on Linux 32-bit systems

tests/CMakeLists.txt

@@ -49,6 +49,12 @@ function(spdlog_prepare_test test_target spdlog_lib)
 		spdlog_enable_sanitizer(${test_target})
 	endif()
     add_test(NAME ${test_target} COMMAND ${test_target})
+
+    if (CMAKE_SYSTEM_NAME STREQUAL Linux)
+        if (CMAKE_SIZEOF_VOID_P EQUAL 4)
+            target_compile_definitions(${test_target} PRIVATE _FILE_OFFSET_BITS=64)
+        endif()
+    endif()
 endfunction()
 
 # The compiled library tests