tests/patch/build*: Report base SHA

Report the starting SHA of the tree before the patch.

Signed-off-by: Kees Cook <[email protected]>

Author: kees

tests/patch/build_32bit/build_32bit.sh

@@ -22,6 +22,9 @@ echo "CC=$cc"
 
 HEAD=$(git rev-parse HEAD)
 
+echo "Tree base:"
+git log -1 --pretty='%h ("%s")' HEAD~
+
 echo "Baseline building the tree"
 
 prep_config

tests/patch/build_allmodconfig_warn/build_allmodconfig.sh

@@ -22,6 +22,9 @@ echo "CC=$cc"
 
 HEAD=$(git rev-parse HEAD)
 
+echo "Tree base:"
+git log -1 --pretty='%h ("%s")' HEAD~
+
 echo "Baseline building the tree"
 
 prep_config

tests/patch/build_clang/build_clang.sh

@@ -22,6 +22,9 @@ echo "CC=$cc"
 
 HEAD=$(git rev-parse HEAD)
 
+echo "Tree base:"
+git log -1 --pretty='%h ("%s")' HEAD~
+
 echo "Baseline building the tree"
 
 prep_config