pack 'w' should be using NV, not double

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

diff --git a/perl.c b/perl.c
index c32cc0a..5230114 100644 (file)
--- a/perl.c
+++ b/perl.c
@@ -16,6 +16,11 @@
 #include "perl.h"
 #include "patchlevel.h"                        /* for local_patches */
 
+#ifdef NETWARE
+#include "nwutil.h"    
+char *nw_get_sitelib(const char *pl);
+#endif
+
 /* XXX If this causes problems, set i_unistd=undef in the hint file.  */
 #ifdef I_UNISTD
 #include <unistd.h>
@@ -425,6 +430,9 @@ perl_destruct(pTHXx)
     LEAVE;
     FREETMPS;
 
+    /* Need to flush since END blocks can produce output */
+    PerlIO_flush((PerlIO*)NULL);
+
     if (CALL_FPTR(PL_threadhook)(aTHX)) {
         /* Threads hook has vetoed further cleanup */
         return STATUS_NATIVE_EXPORT;;
@@ -490,7 +498,13 @@ perl_destruct(pTHXx)
      * so we certainly shouldn't free it here
      */
 #if defined(USE_ENVIRON_ARRAY) && !defined(PERL_USE_SAFE_PUTENV)
-    if (environ != PL_origenviron) {
+    if (environ != PL_origenviron
+#ifdef USE_ITHREADS
+       /* only main thread can free environ[0] contents */
+       && PL_curinterp == aTHX
+#endif
+       )
+    {
        I32 i;
 
        for (i = 0; environ[i]; i++)
@@ -817,9 +831,6 @@ perl_destruct(pTHXx)
     SvANY(&PL_sv_no) = NULL;
     SvFLAGS(&PL_sv_no) = 0;
 
-    SvREFCNT(&PL_sv_undef) = 0;
-    SvREADONLY_off(&PL_sv_undef);
-
     {
         int i;
         for (i=0; i<=2; i++) {
@@ -838,6 +849,13 @@ perl_destruct(pTHXx)
     PerlIO_cleanup(aTHX);
 #endif
 
+    /* sv_undef needs to stay immortal until after PerlIO_cleanup
+       as currently layers use it rather than Nullsv as a marker
+       for no arg - and will try and SvREFCNT_dec it.
+     */
+    SvREFCNT(&PL_sv_undef) = 0;
+    SvREADONLY_off(&PL_sv_undef);
+
     Safefree(PL_origfilename);
     Safefree(PL_reg_start_tmp);
     if (PL_reg_curpm)
@@ -922,7 +940,7 @@ perl_free(pTHXx)
 #    endif
     PerlMem_free(aTHXx);
 #    ifdef NETWARE
-    nw5_delete_internal_host(host);
+    nw_delete_internal_host(host);
 #    else
     win32_delete_internal_host(host);
 #    endif
@@ -2254,7 +2272,7 @@ Perl_moreswitches(pTHX_ char *s)
        else if (!rschar && numlen >= 2)
            PL_rs = newSVpvn("", 0);
        else {
-           char ch = rschar;
+           char ch = (char)rschar;
            PL_rs = newSVpvn(&ch, 1);
        }
        return s + numlen;
@@ -2944,7 +2962,7 @@ S_fd_on_nosuid_fs(pTHX_ int fd)
         defined(HAS_STRUCT_FS_DATA)    && \
         defined(NOSTAT_ONE)
 #   define FD_ON_NOSUID_CHECK_OKAY
-    struct stat fdst;
+    Stat_t fdst;
 
     if (fstat(fd, &fdst) == 0) {
         struct ustat us;
@@ -2974,7 +2992,7 @@ S_fd_on_nosuid_fs(pTHX_ int fd)
 #   define FD_ON_NOSUID_CHECK_OKAY
     FILE                *mtab = fopen("/etc/mtab", "r");
     struct mntent       *entry;
-    struct stat         stb, fsb;
+    Stat_t              stb, fsb;
 
     if (mtab && (fstat(fd, &stb) == 0)) {
         while (entry = getmntent(mtab)) {
@@ -3054,7 +3072,7 @@ S_validate_suid(pTHX_ char *validarg, char *scriptname, int fdscript)
         * Then we just have to make sure he or she can execute it.
         */
        {
-           struct stat tmpstatbuf;
+           Stat_t tmpstatbuf;
 
            if (
 #ifdef HAS_SETREUID
@@ -3564,8 +3582,14 @@ S_init_postdump_symbols(pTHX_ register int argc, register char **argv, register
        */
        if (!env)
            env = environ;
-       if (env != environ)
+       if (env != environ
+#  ifdef USE_ITHREADS
+           && PL_curinterp == aTHX
+#  endif
+          )
+       {
            environ[0] = Nullch;
+       }
        if (env)
          for (; *env; env++) {
            if (!(s = strchr(*env,'=')))
@@ -3635,7 +3659,7 @@ S_init_perllib(pTHX)
 #endif
 #ifdef MACOS_TRADITIONAL
     {
-       struct stat tmpstatbuf;
+       Stat_t tmpstatbuf;
        SV * privdir = NEWSV(55, 0);
        char * macperl = PerlEnv_getenv("MACPERL");
        
@@ -3779,7 +3803,7 @@ S_incpush(pTHX_ char *p, int addsubdirs, int addoldvers)
            const char *incverlist[] = { PERL_INC_VERSION_LIST };
            const char **incver;
 #endif
-           struct stat tmpstatbuf;
+           Stat_t tmpstatbuf;
 #ifdef VMS
            char *unix;
            STRLEN len;