Within Perl_newSVhek, inline most of newSVpvn_share(), because

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

diff --git a/perl.c b/perl.c
index 7e0f842..bd667ee 100644 (file)
--- a/perl.c
+++ b/perl.c
@@ -148,6 +148,7 @@ S_init_tls_and_interp(PerlInterpreter *my_perl)
        ALLOC_THREAD_KEY;
        PERL_SET_THX(my_perl);
        OP_REFCNT_INIT;
+       HINTS_REFCNT_INIT;
        MUTEX_INIT(&PL_dollarzero_mutex);
 #  endif
 #ifdef PERL_IMPLICIT_CONTEXT
@@ -360,7 +361,7 @@ perl_construct(pTHXx)
        if ((long) PL_mmap_page_size < 0) {
          if (errno) {
            SV * const error = ERRSV;
-           (void) SvUPGRADE(error, SVt_PV);
+           SvUPGRADE(error, SVt_PV);
            Perl_croak(aTHX_ "panic: sysconf: %s", SvPV_nolen_const(error));
          }
          else
@@ -1039,6 +1040,8 @@ perl_destruct(pTHXx)
     if (!specialCopIO(PL_compiling.cop_io))
        SvREFCNT_dec(PL_compiling.cop_io);
     PL_compiling.cop_io = NULL;
+    Perl_refcounted_he_free(aTHX_ PL_compiling.cop_hints);
+    PL_compiling.cop_hints = NULL;
     CopFILE_free(&PL_compiling);
     CopSTASH_free(&PL_compiling);
 
@@ -1255,6 +1258,12 @@ perl_destruct(pTHXx)
 
     sv_free_arenas();
 
+    while (PL_regmatch_slab) {
+       regmatch_slab  *s = PL_regmatch_slab;
+       PL_regmatch_slab = PL_regmatch_slab->next;
+       Safefree(s);
+    }
+
     /* As the absolutely last thing, free the non-arena SV for mess() */
 
     if (PL_mess_sv) {
@@ -1336,6 +1345,8 @@ perl_free(pTHXx)
 
 #if defined(__hpux) && !(defined(__ux_version) && __ux_version <= 1020) && !defined(__GNUC__)
 #pragma fini "perl_fini"
+#elif defined(__sun) && !defined(__GNUC__)
+#pragma fini (perl_fini)
 #endif
 
 static void
@@ -3079,7 +3090,7 @@ Perl_moreswitches(pTHX_ char *s)
        }
 #endif /* __CYGWIN__ */
        {
-           const char *start = ++s;
+           const char * const start = ++s;
            while (*s && !isSPACE(*s))
                ++s;
 
@@ -3463,6 +3474,11 @@ S_init_interp(pTHX)
 #  undef PERLVARIC
 #endif
 
+    /* As these are inside a structure, PERLVARI isn't capable of initialising
+       them  */
+    PL_regindent = 0;
+    PL_reg_oldcurpm = PL_reg_curpm = NULL;
+    PL_reg_poscache = PL_reg_starttry = NULL;
 }
 
 STATIC void
@@ -4781,7 +4797,8 @@ S_init_perllib(pTHX)
 #  endif
 #endif
 
-#ifdef SITELIB_STEM /* Search for version-specific dirs below here */
+#if defined(SITELIB_STEM) && defined(PERL_INC_VERSION_LIST)
+    /* Search for version-specific dirs below here */
     incpush(SITELIB_STEM, FALSE, TRUE, TRUE, TRUE);
 #endif