pahole: call python via env in the shebang

Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-devtools/pahole/files/0002-Use-usr-bin-env-python3-instead-of-just-usr-bin-pyth.patch

@@ -0,0 +1,35 @@
+From 436163ab845c263312cf3d4717a43727cf5f0747 Mon Sep 17 00:00:00 2001
+From: Matteo Croce <mcroce@microsoft.com>
+Date: Wed, 15 Sep 2021 17:54:01 +0200
+Subject: [PATCH] Use /usr/bin/env python3 instead of just /usr/bin/python3
+
+Upstream-Status: inappropriate [OE specific]
+
+---
+ ostra/ostra-cg        | 2 +-
+ ostra/python/ostra.py | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/ostra/ostra-cg b/ostra/ostra-cg
+index 52c902e..8142e67 100755
+--- a/ostra/ostra-cg
++++ b/ostra/ostra-cg
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python3
++#!/usr/bin/env python3
+ # ostra-cg - generate callgraphs from encoded trace
+ #
+ # Arnaldo Carvalho de Melo <acme@redhat.com>
+diff --git a/ostra/python/ostra.py b/ostra/python/ostra.py
+index 86fe079..9bb5ad1 100755
+--- a/ostra/python/ostra.py
++++ b/ostra/python/ostra.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python3
++#!/usr/bin/env python3
+ #
+ # Copyright (C) 2005, 2006, 2007 Arnaldo Carvalho de Melo
+ #
+-- 
+2.31.1
+

meta-oe/recipes-devtools/pahole/pahole_1.22.bb

@@ -9,7 +9,8 @@ COMPATIBLE_HOST = "(x86_64|i.86|aarch64).*-linux"
 
 SRCREV = "f02af2553ea58ae1186226af0d0ec835a248358f"
 SRC_URI = "git://git.kernel.org/pub/scm/devel/pahole/pahole.git \
-           file://0001-CMakeList.txt-make-python-optional.patch"
+           file://0001-CMakeList.txt-make-python-optional.patch \
+           file://0002-Use-usr-bin-env-python3-instead-of-just-usr-bin-pyth.patch"
 
 S = "${WORKDIR}/git"