python3: upgrade to release 3.7.6

* external/python3/python-3.3.3-aix.patch.1:
most of it doesn't apply and AIX port isn't maintained anyway so
remove it for now
* external/python3/ubsan.patch.0:
apparently one of the files was removed
* 0001-3.6-bpo-17239-Disable-external-entities-in-SAX-parse.patch.1:
fixed upstream
* python3-osx-avoid-new-10.13.patch.1:
replace with simply passing ac_cv_func_utimensat=no to configure
* external/python3/python-3.5.4-ssl.patch.1:
project files to build OpenSSL removed upstream
* There have been changes to how python locates OpenSSL; new variables
OPENSSL_INCLUDES etc; it turns out that you have to pass one directory
to --with-openssl, as the variables cannot be passed
* libuuid.so.1 is a new dependency of the _uuid module
* libffi.so.6 is a new dependency of the _ctypes module (the bundled
copy of libffi for non-Darwin platforms was removed)
* python-3.3.0-pythreadstate.patch.1:
the PyThreadState functions have been changed such that
CppunitTest_services asserts when there is a PyThreadAttach on top of
PyThreadDetach on top of PyThreadAttach, i.e., 2 PyThreadState per
thread (PyGILState_Check() fails).  Instead of patching in additional
workarounds, change PyThreadAttach so that it re-uses an existing
PyThreadState if one exists for the thread.

Change-Id: I24c19d79b43a30709261fd9db66312b2e3872fd9
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/84765
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@cib.de>

1 files changed, 0 insertions, 22 deletions

diff --git a/external/python3/ubsan.patch.0 b/external/python3/ubsan.patch.0
index 36d2acf1c947..938acc1f1725 100644
--- a/external/python3/ubsan.patch.0
+++ b/external/python3/ubsan.patch.0
@@ -1,25 +1,3 @@
---- Modules/_ctypes/libffi/src/x86/ffi64.c
-+++ Modules/_ctypes/libffi/src/x86/ffi64.c
-@@ -548,11 +548,15 @@
-   tramp = (volatile unsigned short *) &closure->tramp[0];
- 
-   tramp[0] = 0xbb49;		/* mov <code>, %r11	*/
--  *((unsigned long long * volatile) &tramp[1])
--    = (unsigned long) ffi_closure_unix64;
-+  tramp[1] = (unsigned long) ffi_closure_unix64;
-+  tramp[2] = ((unsigned long) ffi_closure_unix64) >> 16;
-+  tramp[3] = ((unsigned long) ffi_closure_unix64) >> 32;
-+  tramp[4] = ((unsigned long) ffi_closure_unix64) >> 48;
-   tramp[5] = 0xba49;		/* mov <data>, %r10	*/
--  *((unsigned long long * volatile) &tramp[6])
--    = (unsigned long) codeloc;
-+  tramp[6] = (unsigned long) codeloc;
-+  tramp[7] = ((unsigned long) codeloc) >> 16;
-+  tramp[8] = ((unsigned long) codeloc) >> 32;
-+  tramp[9] = ((unsigned long) codeloc) >> 48;
- 
-   /* Set the carry bit iff the function uses any sse registers.
-      This is clc or stc, together with the first byte of the jmp.  */
 --- Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
 +++ Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
 @@ -599,9 +599,15 @@