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python3-twofish: Fix missing return statements in module stubs

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* fixes build with -Werror=return-type
  twofish.c: In function 'init_twofish':
  twofish.c:45:1: error: control reaches end of non-void function [-Werror=return-type]
     45 | PyMODINIT_FUNC init_twofish(void) { }
        | ^~~~~~~~~~~~~~
  twofish.c: In function 'PyInit__twofish':
  twofish.c:46:1: error: control reaches end of non-void function [-Werror=return-type]
     46 | PyMODINIT_FUNC PyInit__twofish(void) { }
        | ^~~~~~~~~~~~~~
  cc1: some warnings being treated as errors

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
This commit is contained in:
Martin Jansa 2019-10-15 08:53:23 +00:00 committed by Armin Kuster
parent cba875fdac
commit 59475ff392
2 changed files with 40 additions and 0 deletions
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38
meta-python/recipes-devtools/python/python3-twofish/0001-Fix-missing-return-statements-in-module-stubs.patch Normal file
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@ -0,0 +1,38 @@
From 5704610f4b3aed5210e9c5b7c05ff8b5b2364c9c Mon Sep 17 00:00:00 2001
From: Martin Jansa <Martin.Jansa@gmail.com>
Date: Mon, 12 Aug 2019 08:18:21 +0000
Subject: [PATCH] Fix missing return statements in module stubs
* fixes build with -Werror=return-type
twofish.c: In function 'init_twofish':
twofish.c:45:1: error: control reaches end of non-void function [-Werror=return-type]
45 | PyMODINIT_FUNC init_twofish(void) { }
| ^~~~~~~~~~~~~~
twofish.c: In function 'PyInit__twofish':
twofish.c:46:1: error: control reaches end of non-void function [-Werror=return-type]
46 | PyMODINIT_FUNC PyInit__twofish(void) { }
| ^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Upstream-Status: Submitted [https://github.com/keybase/python-twofish/pull/6]
---
twofish.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/twofish.c b/twofish.c
index e324c34..d4487d8 100644
--- a/twofish.c
+++ b/twofish.c
@@ -42,5 +42,5 @@ DL_EXPORT(void) exp_Twofish_decrypt(Twofish_key * xkey, uint8_t c[16], uint8_t p
We need a stub init_twofish function so the module will link as a proper module.
Do not import _twofish from python; it will not work since _twofish is not a *real* module
*/
-PyMODINIT_FUNC init_twofish(void) { }
-PyMODINIT_FUNC PyInit__twofish(void) { }
+PyMODINIT_FUNC init_twofish(void) { return NULL; }
+PyMODINIT_FUNC PyInit__twofish(void) { return NULL; }
--
2.17.1

2
meta-python/recipes-devtools/python/python3-twofish_0.3.0.bb
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@ -1,2 +1,4 @@
require python-twofish.inc
inherit setuptools3
SRC_URI += "file://0001-Fix-missing-return-statements-in-module-stubs.patch"