diff --git a/compiler/condsyms.nim b/compiler/condsyms.nim
index d99b8b7e65..7dc1d183eb 100644
--- a/compiler/condsyms.nim
+++ b/compiler/condsyms.nim
@@ -120,3 +120,4 @@ proc initDefines*(symbols: StringTableRef) =
   defineSymbol("nimDoesntTrackDefects")
   defineSymbol("nimHasLentIterators")
   defineSymbol("nimHasDeclaredMagic")
+  defineSymbol("nimHasStacktracesModule")
diff --git a/lib/system/stacktraces.nim b/lib/system/stacktraces.nim
index dce25fdc08..62de272603 100644
--- a/lib/system/stacktraces.nim
+++ b/lib/system/stacktraces.nim
@@ -22,26 +22,26 @@ when defined(nimStackTraceOverride):
       ## This is the same as the type ``uintptr_t`` in C.
 
     StackTraceOverrideGetTracebackProc* = proc (): string {.
-      nimcall, gcsafe, locks: 0, raises: [], tags: [].}
+      nimcall, gcsafe, locks: 0, raises: [], tags: [], noinline.}
     StackTraceOverrideGetProgramCountersProc* = proc (maxLength: cint): seq[cuintptr_t] {.
-      nimcall, gcsafe, locks: 0, raises: [], tags: [].}
+      nimcall, gcsafe, locks: 0, raises: [], tags: [], noinline.}
     StackTraceOverrideGetDebuggingInfoProc* =
       proc (programCounters: seq[cuintptr_t], maxLength: cint): seq[StackTraceEntry] {.
-        nimcall, gcsafe, locks: 0, raises: [], tags: [].}
+        nimcall, gcsafe, locks: 0, raises: [], tags: [], noinline.}
 
   # Default procedures (not normally used, because people opting in on this
   # override are supposed to register their own versions).
   var
     stackTraceOverrideGetTraceback: StackTraceOverrideGetTracebackProc =
-      proc (): string {.nimcall, gcsafe, locks: 0, raises: [], tags: [].} =
+      proc (): string {.nimcall, gcsafe, locks: 0, raises: [], tags: [], noinline.} =
         discard
         #result = "Stack trace override procedure not registered.\n"
     stackTraceOverrideGetProgramCounters: StackTraceOverrideGetProgramCountersProc =
-      proc (maxLength: cint): seq[cuintptr_t] {.nimcall, gcsafe, locks: 0, raises: [], tags: [].} =
+      proc (maxLength: cint): seq[cuintptr_t] {.nimcall, gcsafe, locks: 0, raises: [], tags: [], noinline.} =
         discard
     stackTraceOverrideGetDebuggingInfo: StackTraceOverrideGetDebuggingInfoProc =
       proc (programCounters: seq[cuintptr_t], maxLength: cint): seq[StackTraceEntry] {.
-        nimcall, gcsafe, locks: 0, raises: [], tags: [].} =
+        nimcall, gcsafe, locks: 0, raises: [], tags: [], noinline.} =
           discard
 
   # Custom procedure registration.