Build issues for MinWG

src/ioc/db/test/chfPluginTest.c

@@ -12,6 +12,7 @@
  */
 
 #include <string.h>
+#include <stdio.h>
 
 #include "chfPlugin.h"
 #include "dbStaticLib.h"
@@ -540,7 +541,7 @@ MAIN(chfPluginTest)
     dbChannel *pch;
     db_field_log *pfl;
 
-#ifdef WIN32
+#if defined(WIN32) && (!defined(_MINGW) || __MSVCRT_VERSION__ >= 0x0800)
     _set_output_format(_TWO_DIGIT_EXPONENT);
 #endif
 

src/libCom/osi/os/WIN32/epicsAtomicOSD.h

@@ -55,7 +55,7 @@
 #   define MS_InterlockedDecrement64 InterlockedDecrement64 
 #   define MS_InterlockedExchange64 InterlockedExchange64 
 #   define MS_InterlockedExchangeAdd64 InterlockedExchangeAdd64 
-#   define MS_InterlockedCompareExchange InterlockedCompareExchange64
+#   define MS_InterlockedCompareExchange64 InterlockedCompareExchange64
 #endif
 
 #include "epicsAtomicMS.h"

src/libCom/osi/os/WIN32/osdBackTrace.cpp

@@ -14,10 +14,15 @@
 
 int epicsBackTrace(void **buf, int buf_sz)
 {
-	/* Docs say that (for some windows versions) the sum of
-	 * skipped + captured frames must be less than 63
-	 */
-	if ( buf_sz >= 63 )
-		buf_sz = 62;
-	return CaptureStackBackTrace(0, buf_sz, buf, 0);
+#ifdef CaptureStackBackTrace
+    /* Docs say that (for some windows versions) the sum of
+     * skipped + captured frames must be less than 63
+     */
+    if ( buf_sz >= 63 )
+        buf_sz = 62;
+    return CaptureStackBackTrace(0, buf_sz, buf, 0);
+#else
+    /* Older versions of MinGW */
+    return -1;
+#endif
 }

src/libCom/osi/os/WIN32/osdStrtod.h

@@ -23,8 +23,10 @@ epicsShareFunc double epicsStrtod(const char *str, char **endp);
  * Older compilers have these equivalents though
  */
 
-#define strtoll _strtoi64
-#define strtoull _strtoui64
+#ifndef _MINGW
+#  define strtoll _strtoi64
+#  define strtoull _strtoui64
+#endif
 
 #ifdef __cplusplus
 }