[libc++] Remove unnecessary includes from <atomic>

llvm · Feb 24, 2024 · 2053e91 · 2053e91
1 parent 76a2472
commit 2053e91
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/libcxx/include/__atomic/aliases.h b/libcxx/include/__atomic/aliases.h
@@ -18,7 +18,6 @@
 #include <__type_traits/make_unsigned.h>
 #include <cstddef>
 #include <cstdint>
-#include <cstdlib>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header

diff --git a/libcxx/include/__thread/support/pthread.h b/libcxx/include/__thread/support/pthread.h
@@ -30,7 +30,9 @@
 // so libc++'s <math.h> usually absorbs atomic_wide_counter.h into the
 // module with <math.h> and makes atomic_wide_counter.h invisible.
 // Include <math.h> here to work around that.
-#include <math.h>
+#if __building_module(std)
+#  include <math.h>
+#endif
 
 #ifndef _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
 #  pragma GCC system_header