Make DynaLoader clone its private data under threads.

diff --git a/ext/DynaLoader/dl_aix.xs b/ext/DynaLoader/dl_aix.xs
index c91a2fc..eac313f 100644 (file)
--- a/ext/DynaLoader/dl_aix.xs
+++ b/ext/DynaLoader/dl_aix.xs
@@ -762,4 +762,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_beos.xs b/ext/DynaLoader/dl_beos.xs
index 3453d68..2b310ac 100644 (file)
--- a/ext/DynaLoader/dl_beos.xs
+++ b/ext/DynaLoader/dl_beos.xs
@@ -116,4 +116,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_dld.xs b/ext/DynaLoader/dl_dld.xs
index ab72ca3..b60d25b 100644 (file)
--- a/ext/DynaLoader/dl_dld.xs
+++ b/ext/DynaLoader/dl_dld.xs
@@ -187,4 +187,21 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+    dl_resolve_using   = get_av("DynaLoader::dl_resolve_using", GV_ADDMULTI);
+    dl_require_symbols = get_av("DynaLoader::dl_require_symbols", GV_ADDMULTI);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_dllload.xs b/ext/DynaLoader/dl_dllload.xs
index 61611d7..9d5b2c2 100644 (file)
--- a/ext/DynaLoader/dl_dllload.xs
+++ b/ext/DynaLoader/dl_dllload.xs
@@ -188,4 +188,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_dlopen.xs b/ext/DynaLoader/dl_dlopen.xs
index 3332758..dfa9d06 100644 (file)
--- a/ext/DynaLoader/dl_dlopen.xs
+++ b/ext/DynaLoader/dl_dlopen.xs
@@ -264,4 +264,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_dyld.xs b/ext/DynaLoader/dl_dyld.xs
index 8bdadd7..b7ae161 100644 (file)
--- a/ext/DynaLoader/dl_dyld.xs
+++ b/ext/DynaLoader/dl_dyld.xs
@@ -221,4 +221,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_hpux.xs b/ext/DynaLoader/dl_hpux.xs
index f85dea1..583cfc2 100644 (file)
--- a/ext/DynaLoader/dl_hpux.xs
+++ b/ext/DynaLoader/dl_hpux.xs
@@ -177,4 +177,20 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+    dl_resolve_using = get_av("DynaLoader::dl_resolve_using", GV_ADDMULTI);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_mac.xs b/ext/DynaLoader/dl_mac.xs
index 474cd99..d06bb3b 100644 (file)
--- a/ext/DynaLoader/dl_mac.xs
+++ b/ext/DynaLoader/dl_mac.xs
@@ -144,4 +144,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_mpeix.xs b/ext/DynaLoader/dl_mpeix.xs
index a73e22a..0c810ad 100644 (file)
--- a/ext/DynaLoader/dl_mpeix.xs
+++ b/ext/DynaLoader/dl_mpeix.xs
@@ -128,4 +128,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_next.xs b/ext/DynaLoader/dl_next.xs
index 40842fd..e5774c0 100644 (file)
--- a/ext/DynaLoader/dl_next.xs
+++ b/ext/DynaLoader/dl_next.xs
@@ -321,4 +321,20 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+    dl_resolve_using = get_av("DynaLoader::dl_resolve_using", GV_ADDMULTI);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_symbian.xs b/ext/DynaLoader/dl_symbian.xs
index 1461142..d10720b 100644 (file)
--- a/ext/DynaLoader/dl_symbian.xs
+++ b/ext/DynaLoader/dl_symbian.xs
@@ -221,4 +221,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_vmesa.xs b/ext/DynaLoader/dl_vmesa.xs
index 606c89e..02bb0b2 100644 (file)
--- a/ext/DynaLoader/dl_vmesa.xs
+++ b/ext/DynaLoader/dl_vmesa.xs
@@ -174,4 +174,19 @@ dl_error()
     OUTPUT:
     RETVAL
  
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.

diff --git a/ext/DynaLoader/dl_vms.xs b/ext/DynaLoader/dl_vms.xs
index 5eb0d07..7029c97 100644 (file)
--- a/ext/DynaLoader/dl_vms.xs
+++ b/ext/DynaLoader/dl_vms.xs
@@ -143,7 +143,7 @@ dl_private_init(pTHX)
     dl_generic_private_init(aTHX);
     {
        dMY_CXT;
-       dl_require_symbols = get_av("DynaLoader::dl_require_symbols", 0x4);
+       dl_require_symbols = get_av("DynaLoader::dl_require_symbols", GV_ADDMULTI);
        /* Set up the static control blocks for dl_expand_filespec() */
        dl_fab = cc$rms_fab;
        dl_nam = cc$rms_nam;
@@ -358,4 +358,20 @@ dl_error()
     OUTPUT:
       RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+    dl_require_symbols = get_av("DynaLoader::dl_require_symbols", GV_ADDMULTI);
+
+#endif
+
 # end.

diff --git a/win32/dl_win32.xs b/win32/dl_win32.xs
index 6c094d2..60ec703 100644 (file)
--- a/win32/dl_win32.xs
+++ b/win32/dl_win32.xs
@@ -187,4 +187,19 @@ dl_error()
     OUTPUT:
     RETVAL
 
+#if defined(USE_ITHREADS)
+
+void
+CLONE(...)
+    CODE:
+    MY_CXT_CLONE;
+
+    /* MY_CXT_CLONE just does a memcpy on the whole structure, so to avoid
+     * using Perl variables that belong to another thread, we create our 
+     * own for this thread.
+     */
+    MY_CXT.x_dl_last_error = newSVpvn("", 0);
+
+#endif
+
 # end.