diff --git a/lib/common/zstd_common.c b/lib/common/zstd_common.c
index 8377cf0f..85e9c2d4 100644
--- a/lib/common/zstd_common.c
+++ b/lib/common/zstd_common.c
@@ -16,10 +16,6 @@
 #include <stdlib.h>      /* malloc, calloc, free */
 #include <string.h>      /* memset */
 #include <stdio.h>       /* fprintf(), stderr */
-#include <signal.h>      /* signal() */
-#ifndef _WIN32
-#include <execinfo.h>    /* backtrace, backtrace_symbols, symbollist */
-#endif
 #include "error_private.h"
 #include "zstd_internal.h"
 
@@ -90,64 +86,3 @@ void ZSTD_free(void* ptr, ZSTD_customMem customMem)
             free(ptr);
     }
 }
-
-
-/*-*********************************************************
-*  Termination signal trapping (Print debug stack trace)
-***********************************************************/
-#define MAX_STACK_FRAMES    50
-
-#ifndef _WIN32
-
-#ifdef __linux__
-#define START_STACK_FRAME  2
-#elif defined __APPLE__
-#define START_STACK_FRAME  4
-#endif
-
-static void ABRThandler(int sig)
-{
-   const char* name;
-   void* addrlist[MAX_STACK_FRAMES + 1];
-   char** symbollist;
-   U32 addrlen, i;
-
-   switch (sig) {
-      case SIGABRT: name = "SIGABRT"; break;
-      case SIGFPE:  name = "SIGFPE"; break;
-      case SIGILL:  name = "SIGILL"; break;
-      case SIGINT:  name = "SIGINT"; break;
-      case SIGSEGV: name = "SIGSEGV"; break;
-      default: name = "UNKNOWN"; break;
-   }
-
-   DISPLAY("Caught %s signal, printing stack:\n", name);
-   // Retrieve current stack addresses.
-   addrlen = backtrace(addrlist, sizeof(addrlist) / sizeof(void*));
-   if (addrlen == 0) {
-      DISPLAY("\n");
-      return;
-   }
-   // Create readable strings to each frame.
-   symbollist = backtrace_symbols(addrlist, addrlen);
-   // Print the stack trace, excluding calls handling the signal.
-   for (i = START_STACK_FRAME; i < addrlen; i++) {
-      DISPLAY("%s\n", symbollist[i]);
-   }
-   free(symbollist);
-   // Reset and raise the signal so default handler runs.
-   signal(sig, SIG_DFL);
-   raise(sig);
-}
-#endif
-
-void ZSTD_addAbortHandler()
-{
-#ifndef _WIN32
-    signal(SIGABRT, ABRThandler);
-    signal(SIGFPE, ABRThandler);
-    signal(SIGILL, ABRThandler);
-    signal(SIGSEGV, ABRThandler);
-    signal(SIGBUS, ABRThandler);
-#endif
-}
diff --git a/lib/common/zstd_internal.h b/lib/common/zstd_internal.h
index b555dd82..e75adfa6 100644
--- a/lib/common/zstd_internal.h
+++ b/lib/common/zstd_internal.h
@@ -206,9 +206,6 @@ void* ZSTD_malloc(size_t size, ZSTD_customMem customMem);
 void* ZSTD_calloc(size_t size, ZSTD_customMem customMem);
 void ZSTD_free(void* ptr, ZSTD_customMem customMem);
 
-/* custom crash signal handler */
-void ZSTD_addAbortHandler(void);
-
 
 MEM_STATIC U32 ZSTD_highbit32(U32 val)   /* compress, dictBuilder, decodeCorpus */
 {
diff --git a/programs/fileio.c b/programs/fileio.c
index 7e9c31cb..678143d9 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -30,6 +30,10 @@
 #include <stdlib.h>     /* malloc, free */
 #include <string.h>     /* strcmp, strlen */
 #include <errno.h>      /* errno */
+#include <signal.h>
+#ifndef _WIN32
+#include <execinfo.h>   /* backtrace, backtrace_symbols */
+#endif
 
 #if defined (_MSC_VER)
 #  include <sys/stat.h>
@@ -124,8 +128,6 @@ static UTIL_time_t g_displayClock = UTIL_TIME_INITIALIZER;
 /*-************************************
 *  Signal (Ctrl-C trapping)
 **************************************/
-#include  <signal.h>
-
 static const char* g_artefact = NULL;
 static void INThandler(int sig)
 {
@@ -157,6 +159,59 @@ static void clearHandler(void)
 }
 
 
+/*-*********************************************************
+*  Termination signal trapping (Print debug stack trace)
+***********************************************************/
+#define MAX_STACK_FRAMES    50
+
+#ifndef _WIN32
+static void ABRThandler(int sig) {
+   const char* name;
+   void* addrlist[MAX_STACK_FRAMES + 1];
+   char** symbollist;
+   U32 addrlen, i;
+
+   switch (sig) {
+      case SIGABRT: name = "SIGABRT"; break;
+      case SIGFPE: name = "SIGFPE"; break;
+      case SIGILL: name = "SIGILL"; break;
+      case SIGINT: name = "SIGINT"; break;
+      case SIGSEGV: name = "SIGSEGV"; break;
+      default: name = "UNKNOWN";
+   }
+
+   DISPLAY("Caught %s signal, printing stack:\n", name);
+   // Retrieve current stack addresses.
+   addrlen = backtrace(addrlist, sizeof(addrlist) / sizeof(void*));
+   if (addrlen == 0) {
+      DISPLAY("\n");
+      return;
+   }
+   // Create readable strings to each frame.
+   symbollist = backtrace_symbols(addrlist, addrlen);
+   // Print the stack trace, excluding calls handling the signal.
+   for (i = ZSTD_START_SYMBOLLIST_FRAME; i < addrlen; i++) {
+      DISPLAY("%s\n", symbollist[i]);
+   }
+   free(symbollist);
+   // Reset and raise the signal so default handler runs.
+   signal(sig, SIG_DFL);
+   raise(sig);
+}
+#endif
+
+void FIO_addAbortHandler()
+{
+#ifndef _WIN32
+    signal(SIGABRT, ABRThandler);
+    signal(SIGFPE, ABRThandler);
+    signal(SIGILL, ABRThandler);
+    signal(SIGSEGV, ABRThandler);
+    signal(SIGBUS, ABRThandler);
+#endif
+}
+
+
 /*-************************************************************
 * Avoid fseek()'s 2GiB barrier with MSVC, macOS, *BSD, MinGW
 ***************************************************************/
diff --git a/programs/fileio.h b/programs/fileio.h
index 69c83f71..d25aee8d 100644
--- a/programs/fileio.h
+++ b/programs/fileio.h
@@ -95,6 +95,9 @@ int FIO_decompressMultipleFilenames(const char** srcNamesTable, unsigned nbFiles
                                     const char* dictFileName);
 
 
+/* custom crash signal handler */
+void FIO_addAbortHandler(void);
+
 #if defined (__cplusplus)
 }
 #endif
diff --git a/programs/platform.h b/programs/platform.h
index a550eb1a..89eba37e 100644
--- a/programs/platform.h
+++ b/programs/platform.h
@@ -148,6 +148,17 @@ static __inline int IS_CONSOLE(FILE* stdStream) {
 #endif
 
 
+#ifndef ZSTD_START_SYMBOLLIST_FRAME
+#  ifdef __linux__
+#    define ZSTD_START_SYMBOLLIST_FRAME 2
+#  elif defined __APPLE__
+#    define ZSTD_START_SYMBOLLIST_FRAME 4
+#  else
+#    define ZSTD_START_SYMBOLLIST_FRAME 0
+#  endif
+#endif
+
+
 #if defined (__cplusplus)
 }
 #endif
diff --git a/programs/zstdcli.c b/programs/zstdcli.c
index 0688d44b..0fb127cd 100644
--- a/programs/zstdcli.c
+++ b/programs/zstdcli.c
@@ -39,7 +39,6 @@
 #endif
 #define ZSTD_STATIC_LINKING_ONLY   /* ZSTD_maxCLevel */
 #include "zstd.h"     /* ZSTD_VERSION_STRING */
-#include "zstd_internal.h" /* ZSTD_addAbortHandler */
 
 
 /*-************************************