Use std::atomic instead of __sync_fetch_and_add for portability

[simgrid.git] / tools / cmake / Flags.cmake

diff --git a/tools/cmake/Flags.cmake b/tools/cmake/Flags.cmake
index e0033bc..638c322 100644 (file)
--- a/tools/cmake/Flags.cmake
+++ b/tools/cmake/Flags.cmake
@@ -1,6 +1,8 @@
 ##
 ## This file is in charge of setting our paranoid flags with regard to warnings and optimization.
 ##
+##   It is only used for gcc and clang. MSVC builds don't load this file.
+##
 ##   These flags do break some classical CMake tests, so you don't
 ##   want to do so before the very end of the configuration.
 ## 
@@ -149,7 +151,3 @@ if(NOT $ENV{LDFLAGS} STREQUAL "")
   message(STATUS "Add LDFLAGS: \"$ENV{LDFLAGS}\" to CMAKE_C_LINK_FLAGS")
   set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} $ENV{LDFLAGS}")
 endif()
-
-if(MINGW)
-  add_definitions(-D__USE_MINGW_ANSI_STDIO=1)
-endif()