diff --git a/indra/CMakeLists.txt b/indra/CMakeLists.txt
index 301ff27e050ebbe70b7b4708524e2f4a7b5c809d..065eefc8749538cdfb007ed860567915139e6208 100644
--- a/indra/CMakeLists.txt
+++ b/indra/CMakeLists.txt
@@ -20,11 +20,6 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 include(Variables)
 include(BuildVersion)
 
-set(LEGACY_STDIO_LIBS)
-if (WINDOWS)
-      set(LEGACY_STDIO_LIBS legacy_stdio_definitions)
-endif (WINDOWS)
-
 if (NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
       "Build type.  One of: Debug Release RelWithDebInfo" FORCE)
diff --git a/indra/cmake/LLAddBuildTest.cmake b/indra/cmake/LLAddBuildTest.cmake
index 4932e9044f3949678df593c4758ca447bf251cba..ee6396e473cbc1a8669a029fc4ecdfed8855e5f5 100644
--- a/indra/cmake/LLAddBuildTest.cmake
+++ b/indra/cmake/LLAddBuildTest.cmake
@@ -200,7 +200,6 @@ FUNCTION(LL_ADD_INTEGRATION_TEST
     )
 
   SET(libraries
-    ${LEGACY_STDIO_LIBS}
     ${library_dependencies}
     ${BOOST_FIBER_LIBRARY}
     ${BOOST_CONTEXT_LIBRARY}
diff --git a/indra/llcorehttp/CMakeLists.txt b/indra/llcorehttp/CMakeLists.txt
index ee1163f11306786ce6e2dea494bf8e040b841f2b..32961d78d4bd071375874f9535cc599cda9be4aa 100644
--- a/indra/llcorehttp/CMakeLists.txt
+++ b/indra/llcorehttp/CMakeLists.txt
@@ -201,7 +201,6 @@ endif (DARWIN)
       )
 
   set(example_libs
-      ${LEGACY_STDIO_LIBS}
       ${LLCOREHTTP_LIBRARIES}
       ${WINDOWS_LIBRARIES}
       ${LLMESSAGE_LIBRARIES}
diff --git a/indra/llplugin/slplugin/CMakeLists.txt b/indra/llplugin/slplugin/CMakeLists.txt
index e4f64448c559bee55ac3f136d4a8be68fb3ae9f5..33520ad64c25ba32900563e8d48dd14515ce9b7f 100644
--- a/indra/llplugin/slplugin/CMakeLists.txt
+++ b/indra/llplugin/slplugin/CMakeLists.txt
@@ -63,7 +63,6 @@ set_target_properties(SLPlugin
 endif ()
 
 target_link_libraries(SLPlugin
-  ${LEGACY_STDIO_LIBS}
   ${LLPLUGIN_LIBRARIES}
   ${LLMESSAGE_LIBRARIES}
   ${LLCOMMON_LIBRARIES}
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 33a18dea087bf1ae6062c9314c8c06eac635276c..255c1de44de7244cd6c70aeb4dfa285e0fadb043 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -2055,7 +2055,6 @@ endif (WINDOWS)
 # modern version.
 
 target_link_libraries(${VIEWER_BINARY_NAME}
-    ${LEGACY_STDIO_LIBS}
     ${PNG_PRELOAD_ARCHIVES}
     ${ZLIB_PRELOAD_ARCHIVES}
     ${URIPARSER_PRELOAD_ARCHIVES}
diff --git a/indra/test/CMakeLists.txt b/indra/test/CMakeLists.txt
index 87536e146ba6f81f7a1a626c8504a1606c23b6c0..b443da43ac4592b6ccf15bda130308b0bb09e360 100644
--- a/indra/test/CMakeLists.txt
+++ b/indra/test/CMakeLists.txt
@@ -84,7 +84,6 @@ list(APPEND test_SOURCE_FILES ${test_HEADER_FILES})
 add_executable(lltest ${test_SOURCE_FILES})
 
 target_link_libraries(lltest
-    ${LEGACY_STDIO_LIBS}
     ${LLDATABASE_LIBRARIES}
     ${LLINVENTORY_LIBRARIES}
     ${LLMESSAGE_LIBRARIES}
diff --git a/indra/win_crash_logger/CMakeLists.txt b/indra/win_crash_logger/CMakeLists.txt
index 4440f488a2e0707cd4ac993abe959cea8762f727..3551b7c136988fb5ec663bd168b33aee642b0ffe 100644
--- a/indra/win_crash_logger/CMakeLists.txt
+++ b/indra/win_crash_logger/CMakeLists.txt
@@ -72,7 +72,6 @@ add_executable(windows-crash-logger WIN32 ${win_crash_logger_SOURCE_FILES})
 
 
 target_link_libraries(windows-crash-logger
-    ${LEGACY_STDIO_LIBS}
     ${BREAKPAD_EXCEPTION_HANDLER_LIBRARIES}
     ${LLCRASHLOGGER_LIBRARIES}
     ${LLWINDOW_LIBRARIES}