From 090bb7498580ecdb05133890bcd921db50281ef1 Mon Sep 17 00:00:00 2001
From: Md Rahman <md.rahman@intel.com>
Date: Mon, 24 Jan 2022 22:52:52 -0600
Subject: [PATCH] Pshmem symbol check script (#1041)

* Script to check profiling symbols

Signed-off-by: Md Rahman <md.rahman@intel.com>

* Removed recursive rm

* Added a comment on the so file requirement

* Added a check for grep in case profiling is not enabled
---
 scripts/pshmem_symbol_check.sh | 46 ++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 scripts/pshmem_symbol_check.sh

diff --git a/scripts/pshmem_symbol_check.sh b/scripts/pshmem_symbol_check.sh
new file mode 100755
index 000000000..cec68c9b2
--- /dev/null
+++ b/scripts/pshmem_symbol_check.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+# Simple script to check for missing profiling symbols in 
+# SHMEM library. The readelf tool requires the library to 
+# be a shared object.
+#
+# Example usage: pshmem_symbol_check.sh <path to SHMEM library>
+#
+# Exit if any command fails
+set -e
+
+if [ $# != 1 ] ; then
+    echo "Usage: $0 SHMEM_LIBRARY"
+    exit 1
+fi
+
+SHMEM_LIB=$1
+
+readelf --syms --wide $SHMEM_LIB | grep 'shmem_' | awk '{print $8}' > symbols
+cat symbols | sort | uniq -d > shmem_symbols
+
+if grep -q -R "pshmem_" shmem_symbols
+then
+  grep -R "pshmem_" shmem_symbols > pshmem_symbols_uniq
+  echo "Number of pshmem symbols found: `wc -l pshmem_symbols_uniq | awk '{print $1}'`"
+else
+  echo "No PSHMEM symbols found"
+  exit 0
+fi
+
+sed -n '/^pshmem_/d' shmem_symbols
+
+for i in $(cat ./pshmem_symbols_uniq)
+do
+  search_str=$(echo $i | cut -c 2-)
+  sed "/${search_str}/d" -i ./shmem_symbols
+done
+
+rm symbols
+rm pshmem_symbols_uniq
+
+echo "APIs that dont have profiling symbols:"
+echo "--------------------------------------"
+cat shmem_symbols
+
+rm shmem_symbols