disable WARN and DIE hooks during constant folding

[p5sagit/p5-mst-13.2.git] / perlio.c

diff --git a/perlio.c b/perlio.c
index 8d8a4ec..288159c 100644 (file)
--- a/perlio.c
+++ b/perlio.c
@@ -30,7 +30,11 @@
 #ifdef PERL_MICRO
 #   include "uconfig.h"
 #else
-#   include "config.h"
+#   ifndef USE_CROSS_COMPILE
+#       include "config.h"
+#   else
+#       include "xconfig.h"
+#   endif
 #endif
 
 #define PERLIO_NOT_STDIO 0
@@ -649,7 +653,7 @@ PerlIO_clone(pTHX_ PerlInterpreter *proto, CLONE_PARAMS *param)
     PL_known_layers = PerlIO_clone_list(aTHX_ proto->Iknown_layers, param);
     PL_def_layerlist = PerlIO_clone_list(aTHX_ proto->Idef_layerlist, param);
     PerlIO_allocate(aTHX); /* root slot is never used */
-    PerlIO_debug("Clone %p from %p\n",aTHX,proto);
+    PerlIO_debug("Clone %p from %p\n",(void*)aTHX,(void*)proto);
     while ((f = *table)) {
            int i;
            table = (PerlIO **) (f++);
@@ -661,6 +665,7 @@ PerlIO_clone(pTHX_ PerlInterpreter *proto, CLONE_PARAMS *param)
            }
        }
 #else
+    PERL_UNUSED_CONTEXT;
     PERL_UNUSED_ARG(proto);
     PERL_UNUSED_ARG(param);
 #endif
@@ -673,7 +678,7 @@ PerlIO_destruct(pTHX)
     PerlIO **table = &PL_perlio;
     PerlIO *f;
 #ifdef USE_ITHREADS
-    PerlIO_debug("Destruct %p\n",aTHX);
+    PerlIO_debug("Destruct %p\n",(void*)aTHX);
 #endif
     while ((f = *table)) {
        int i;
@@ -2372,7 +2377,7 @@ PerlIO_cleanup(pTHX)
     dVAR;
     int i;
 #ifdef USE_ITHREADS
-    PerlIO_debug("Cleanup layers for %p\n",aTHX);
+    PerlIO_debug("Cleanup layers for %p\n",(void*)aTHX);
 #else
     PerlIO_debug("Cleanup layers\n");
 #endif
@@ -5143,7 +5148,7 @@ PerlIO_vsprintf(char *s, int n, const char *fmt, va_list ap)
 {
     dVAR;
 #ifdef USE_VSNPRINTF
-    const int val = vsnprintf(s, n, fmt, ap);
+    const int val = vsnprintf(s, n > 0 ? n : 0, fmt, ap);
 #else
     const int val = vsprintf(s, fmt, ap);
 #endif /* #ifdef USE_VSNPRINTF */