diff --git a/libc/src/math/logb.cpp b/libc/src/math/logb.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/logb.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/logbf.cpp b/libc/src/math/logbf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/logbf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/logbl.cpp b/libc/src/math/logbl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/logbl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/lrint.cpp b/libc/src/math/lrint.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/lrint.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/lrintf.cpp b/libc/src/math/lrintf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/lrintf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/lrintl.cpp b/libc/src/math/lrintl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/lrintl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/lround.cpp b/libc/src/math/lround.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/lround.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/lroundf.cpp b/libc/src/math/lroundf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/lroundf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/lroundl.cpp b/libc/src/math/lroundl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/lroundl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/math_utils.cpp b/libc/src/math/math_utils.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/math_utils.h"
 #include "math_utils.h"
 
 namespace __llvm_libc {

diff --git a/libc/src/math/modf.cpp b/libc/src/math/modf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/modf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/modff.cpp b/libc/src/math/modff.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/modff.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/modfl.cpp b/libc/src/math/modfl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/modfl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/nearbyint.cpp b/libc/src/math/nearbyint.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/nearbyint.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/nearbyintf.cpp b/libc/src/math/nearbyintf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/nearbyintf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/nearbyintl.cpp b/libc/src/math/nearbyintl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/nearbyintl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/nextafter.cpp b/libc/src/math/nextafter.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/nextafter.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/nextafterf.cpp b/libc/src/math/nextafterf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/nextafterf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/nextafterl.cpp b/libc/src/math/nextafterl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/nextafterl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/ManipulationFunctions.h"
 

diff --git a/libc/src/math/remainder.cpp b/libc/src/math/remainder.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/remainder.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/DivisionAndRemainderOperations.h"
 

diff --git a/libc/src/math/remainderf.cpp b/libc/src/math/remainderf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/remainderf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/DivisionAndRemainderOperations.h"
 

diff --git a/libc/src/math/remainderl.cpp b/libc/src/math/remainderl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/remainderl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/DivisionAndRemainderOperations.h"
 

diff --git a/libc/src/math/remquo.cpp b/libc/src/math/remquo.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/remquo.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/DivisionAndRemainderOperations.h"
 

diff --git a/libc/src/math/remquof.cpp b/libc/src/math/remquof.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/remquof.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/DivisionAndRemainderOperations.h"
 

diff --git a/libc/src/math/remquol.cpp b/libc/src/math/remquol.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/remquol.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/DivisionAndRemainderOperations.h"
 

diff --git a/libc/src/math/rint.cpp b/libc/src/math/rint.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/rint.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/rintf.cpp b/libc/src/math/rintf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/rintf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/rintl.cpp b/libc/src/math/rintl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/rintl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/round.cpp b/libc/src/math/round.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/round.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/roundf.cpp b/libc/src/math/roundf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/roundf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/roundl.cpp b/libc/src/math/roundl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/roundl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/sincosf.cpp b/libc/src/math/sincosf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/sincosf.h"
 #include "math_utils.h"
 #include "sincosf_utils.h"
 

diff --git a/libc/src/math/sinf.cpp b/libc/src/math/sinf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/sinf.h"
 #include "math_utils.h"
 #include "sincosf_utils.h"
 

diff --git a/libc/src/math/sqrt.cpp b/libc/src/math/sqrt.cpp
@@ -6,8 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "utils/FPUtil/Sqrt.h"
+#include "src/math/sqrt.h"
 #include "src/__support/common.h"
+#include "utils/FPUtil/Sqrt.h"
 
 namespace __llvm_libc {
 

diff --git a/libc/src/math/sqrtf.cpp b/libc/src/math/sqrtf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/sqrtf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/Sqrt.h"
 

diff --git a/libc/src/math/sqrtl.cpp b/libc/src/math/sqrtl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/sqrtl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/Sqrt.h"
 

diff --git a/libc/src/math/trunc.cpp b/libc/src/math/trunc.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/trunc.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/truncf.cpp b/libc/src/math/truncf.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/truncf.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/math/truncl.cpp b/libc/src/math/truncl.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/math/truncl.h"
 #include "src/__support/common.h"
 #include "utils/FPUtil/NearestIntegerOperations.h"
 

diff --git a/libc/src/threads/linux/call_once.cpp b/libc/src/threads/linux/call_once.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/threads/call_once.h"
 #include "config/linux/syscall.h" // For syscall functions.
 #include "include/sys/syscall.h"  // For syscall numbers.
 #include "include/threads.h"      // For call_once related type definition.

diff --git a/libc/src/threads/linux/mtx_init.cpp b/libc/src/threads/linux/mtx_init.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/threads/mtx_init.h"
 #include "include/threads.h" // For mtx_t definition.
 #include "src/__support/common.h"
 #include "src/threads/linux/thread_utils.h"

diff --git a/libc/src/threads/linux/mtx_lock.cpp b/libc/src/threads/linux/mtx_lock.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/threads/mtx_lock.h"
 #include "config/linux/syscall.h" // For syscall functions.
 #include "include/sys/syscall.h"  // For syscall numbers.
 #include "include/threads.h"      // For mtx_t definition.

diff --git a/libc/src/threads/linux/mtx_unlock.cpp b/libc/src/threads/linux/mtx_unlock.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/threads/mtx_unlock.h"
 #include "config/linux/syscall.h" // For syscall functions.
 #include "include/sys/syscall.h"  // For syscall numbers.
 #include "include/threads.h"      // For mtx_t definition.

diff --git a/libc/src/threads/linux/thrd_create.cpp b/libc/src/threads/linux/thrd_create.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/threads/thrd_create.h"
 #include "config/linux/syscall.h" // For syscall function.
 #include "include/errno.h"        // For E* error values.
 #include "include/sys/mman.h"     // For PROT_* and MAP_* definitions.

diff --git a/libc/src/threads/linux/thrd_join.cpp b/libc/src/threads/linux/thrd_join.cpp
@@ -6,6 +6,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "src/threads/thrd_join.h"
 #include "config/linux/syscall.h" // For syscall function.
 #include "include/sys/syscall.h"  // For syscall numbers.
 #include "include/threads.h"      // For thrd_* type definitions.