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Subject[PATCH 4/5] ktest: Fix breakage from change of oldnoconfig to olddefconfig
From: Steven Rostedt <srostedt@redhat.com>

Commit fb16d891 "kconfig: replace 'oldnoconfig' with 'olddefconfig', and
keep the old name", changed ktest's default config update from
oldnoconfig to olddefconfig without adding oldnoconfig as a backup.
The make oldnoconfig works much better than its backup of:
yes '' | make oldconfig

But due to this change, and the fact that ktest is used to build lots of
older kernels (and for bisects), it forgoes the oldnoconfig completely.

Cc: Adam Lee <adam8157@gmail.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
tools/testing/ktest/ktest.pl | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 067337b..6b1e0c5 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -1966,10 +1966,14 @@ sub make_oldconfig {

if (!run_command "$make olddefconfig") {
# Perhaps olddefconfig doesn't exist in this version of the kernel
- # try a yes '' | oldconfig
- doprint "olddefconfig failed, trying yes '' | make oldconfig\n";
- run_command "yes '' | $make oldconfig" or
- dodie "failed make config oldconfig";
+ # try oldnoconfig
+ doprint "olddefconfig failed, trying make oldnoconfig\n";
+ if (!run_command "$make oldnoconfig") {
+ doprint "oldnoconfig failed, trying yes '' | make oldconfig\n";
+ # try a yes '' | oldconfig
+ run_command "yes '' | $make oldconfig" or
+ dodie "failed make config oldconfig";
+ }
}
}

--
1.7.10.4

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