[Minios-devel] [UNIKRAFT/PYTHON3 v5 03/14] patches: Fix build issues

[Costin Lupu <costin.lupu@xxxxxxxxx>]

* Undefine HAVE_FORK and HAVE_EXECV
* Use pthread_t to unsigned long conversion

Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
Signed-off-by: Costin Lupu <costin.lupu@xxxxxxxxx>
Reviewed-by: Felipe Huici <felipe.huici@xxxxxxxxx>
---
 ...1-Undefine-HAVE_FORK-and-HAVE_EXECVE.patch | 26 ++++++++++++
 ...thread_t-to-unsigned-long-conversion.patch | 40 +++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 patches/0001-Undefine-HAVE_FORK-and-HAVE_EXECVE.patch
 create mode 100644 patches/0002-Use-pthread_t-to-unsigned-long-conversion.patch

diff --git a/patches/0001-Undefine-HAVE_FORK-and-HAVE_EXECVE.patch 
b/patches/0001-Undefine-HAVE_FORK-and-HAVE_EXECVE.patch
new file mode 100644
index 0000000..d4c8f3f
--- /dev/null
+++ b/patches/0001-Undefine-HAVE_FORK-and-HAVE_EXECVE.patch
@@ -0,0 +1,26 @@
+From 47e57bc46cab3c92f4137bf183534d593ebea211 Mon Sep 17 00:00:00 2001
+From: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
+Date: Mon, 2 Sep 2019 04:23:30 +0300
+Subject: [PATCH] Undefine HAVE_FORK and HAVE_EXECVE
+
+Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
+---
+ Modules/posixmodule.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
+index b758e76..aed9e22 100644
+--- a/Modules/posixmodule.c
++++ b/Modules/posixmodule.c
+@@ -175,8 +175,6 @@ corresponding Unix manual entries for more information on 
calls.");
+ #define fsync _commit
+ #else
+ /* Unix functions that the configure script doesn't check for */
+-#define HAVE_EXECV      1
+-#define HAVE_FORK       1
+ #if defined(__USLC__) && defined(__SCO_VERSION__)       /* SCO UDK Compiler */
+ #define HAVE_FORK1      1
+ #endif
+-- 
+2.20.1
+
diff --git a/patches/0002-Use-pthread_t-to-unsigned-long-conversion.patch 
b/patches/0002-Use-pthread_t-to-unsigned-long-conversion.patch
new file mode 100644
index 0000000..2858395
--- /dev/null
+++ b/patches/0002-Use-pthread_t-to-unsigned-long-conversion.patch
@@ -0,0 +1,40 @@
+From 81399f6373ea09bfed792b477f5a55e721ba4b8b Mon Sep 17 00:00:00 2001
+From: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
+Date: Sat, 12 Oct 2019 16:28:02 +0300
+Subject: [PATCH] Use pthread_t to unsigned long conversion
+
+Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
+Signed-off-by: Costin Lupu <costin.lupu@xxxxxxxxx>
+---
+ Python/thread_pthread.h | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
+index f79f9b9..55d4c70 100644
+--- a/Python/thread_pthread.h
++++ b/Python/thread_pthread.h
+@@ -241,7 +241,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
+ #if SIZEOF_PTHREAD_T <= SIZEOF_LONG
+     return (unsigned long) th;
+ #else
+-    return (unsigned long) *(unsigned long *) &th;
++    return pthread_to_unsigned_long(&th);
+ #endif
+ }
+ 
+@@ -258,7 +258,12 @@ PyThread_get_thread_ident(void)
+     if (!initialized)
+         PyThread_init_thread();
+     threadid = pthread_self();
++
++#if SIZEOF_PTHREAD_T <= SIZEOF_LONG
+     return (unsigned long) threadid;
++#else
++    return pthread_to_unsigned_long((pthread_t *) &threadid);
++#endif
+ }
+ 
+ void
+-- 
+2.20.1
+
-- 
2.20.1


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