diff --git a/third_party/compiler_rt/extendhfsf2.c b/third_party/compiler_rt/extendhfsf2.c
index 8c47b370e..8d5361dc0 100644
--- a/third_party/compiler_rt/extendhfsf2.c
+++ b/third_party/compiler_rt/extendhfsf2.c
@@ -15,7 +15,7 @@ STATIC_YOINK("huge_compiler_rt_license");
 #define DST_SINGLE
 #include "third_party/compiler_rt/fp_extend_impl.inc"
 
-// Use a forwarding definition and dontinline to implement a poor man's alias,
+// Use a forwarding definition and noinline to implement a poor man's alias,
 // as there isn't a good cross-platform way of defining one.
 COMPILER_RT_ABI __attribute__((__noinline__)) float __extendhfsf2(uint16_t a) {
     return __extendXfYf2__(a);
diff --git a/third_party/compiler_rt/truncsfhf2.c b/third_party/compiler_rt/truncsfhf2.c
index ce7999503..5e0905f4e 100644
--- a/third_party/compiler_rt/truncsfhf2.c
+++ b/third_party/compiler_rt/truncsfhf2.c
@@ -14,7 +14,7 @@ STATIC_YOINK("huge_compiler_rt_license");
 #define DST_HALF
 #include "third_party/compiler_rt/fp_trunc_impl.inc"
 
-// Use a forwarding definition and dontinline to implement a poor man's alias,
+// Use a forwarding definition and noinline to implement a poor man's alias,
 // as there isn't a good cross-platform way of defining one.
 COMPILER_RT_ABI __attribute__((__noinline__)) uint16_t __truncsfhf2(float a) {
     return __truncXfYf2__(a);
diff --git a/third_party/python/Include/pymath.h b/third_party/python/Include/pymath.h
index 2cb08893d..88b9aaa1a 100644
--- a/third_party/python/Include/pymath.h
+++ b/third_party/python/Include/pymath.h
@@ -164,9 +164,9 @@ void _Py_set_387controlword(unsigned short);
 #pragma float_control(precise, on)
 #pragma float_control(except, on)
 #if defined(_MSC_VER)
-__declspec(dontinline)
+__declspec(noinline)
 #else /* Linux */
-__attribute__((dontinline))
+__attribute__((noinline))
 #endif /* _MSC_VER */
     static double __icc_nan() {
   return sqrt(-1.0);
diff --git a/third_party/sqlite3/json1.c b/third_party/sqlite3/json1.c
index c75e4691a..17183d782 100644
--- a/third_party/sqlite3/json1.c
+++ b/third_party/sqlite3/json1.c
@@ -720,7 +720,7 @@ static int jsonParseAddNode(JsonParse*,u32,u32,const char*);
 #if defined(__GNUC__)
 #define JSON_NOINLINE __attribute__((__noinline__))
 #elif defined(_MSC_VER) && _MSC_VER >= 1310
-#define JSON_NOINLINE __declspec(dontinline)
+#define JSON_NOINLINE __declspec(noinline)
 #else
 #  define JSON_NOINLINE
 #endif
diff --git a/third_party/sqlite3/sqliteInt.inc b/third_party/sqlite3/sqliteInt.inc
index 83839283e..092529e43 100644
--- a/third_party/sqlite3/sqliteInt.inc
+++ b/third_party/sqlite3/sqliteInt.inc
@@ -242,7 +242,7 @@
 #if defined(__GNUC__)
 #define SQLITE_NOINLINE __attribute__((__noinline__))
 #elif defined(_MSC_VER) && _MSC_VER >= 1310
-#define SQLITE_NOINLINE __declspec(dontinline)
+#define SQLITE_NOINLINE __declspec(noinline)
 #else
 #  define SQLITE_NOINLINE
 #endif