[PATCH OSSTEST] Stash debug symbols for build results

[Ian Campbell <ian.campbell@citrix.com>]

Specifically xen-syms (2.5M) and the vmlinux (~90M) file. I'm not sure if 90M
is too big to be stashed, for reference kerndist.tar.gz is ~60M
---
 Osstest/TestSupport.pm |   12 +++++++++++-
 ts-kernel-build        |    1 +
 ts-xen-build           |    1 +
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index f4ec055..95f3541 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -67,7 +67,7 @@ BEGIN {
                       propname_massage
          
                       get_stashed open_unique_stashfile
-                      dir_identify_vcs build_clone built_stash 
+                      dir_identify_vcs build_clone built_stash built_stash_file
                       hg_dir_revision git_dir_revision vcs_dir_revision
                       store_revision store_vcs_revision
 
@@ -1044,6 +1044,16 @@ END
     store_runvar("path_$item", $stashleaf);
 }
 
+sub built_stash_file ($$$$) {
+    my ($ho, $builddir, $item, $fname) = @_;
+    my $build= "build";
+    my $stashleaf= "$build/$item";
+    ensuredir("$stash/$build");
+    target_getfile($ho, 300,
+                   "$builddir/$fname",
+                   "$stash/$stashleaf");
+}
+
 sub vcs_dir_revision ($$$) {
     my ($ho,$builddir,$vcs) = @_;
     no strict qw(refs);
diff --git a/ts-kernel-build b/ts-kernel-build
index 5630dd7..9462278 100755
--- a/ts-kernel-build
+++ b/ts-kernel-build
@@ -321,3 +321,4 @@ if ($r{tree_linuxfirmware}) {
     fwinstall();
 }
 built_stash($ho, $builddir, 'dist', 'kerndist');
+built_stash_file($ho, $builddir, 'vmlinux', 'linux/vmlinux');
diff --git a/ts-xen-build b/ts-xen-build
index 8a905f5..e5c5725 100755
--- a/ts-xen-build
+++ b/ts-xen-build
@@ -198,6 +198,7 @@ sub stash () {
                     "xen-unstable/dist/${part}install",
                     "${part}dist");
     }
+    built_stash_file($ho, $builddir, "xen-syms", "xen-unstable/xen/xen-syms");
 }
 
 sub checkversions () {
-- 
1.7.10.4