[gdb/testsuite] Stabilize gdb-caching-proc.exp test order

The test-case gdb-caching-proc.exp tests each gdb_caching_proc in
gdb/testsuite/lib/*.exp.  However, the order of .exp file being tested can
change from run to run, because of using glob.

Fix this by sorting the glob result.

Tested on x86_64-linux.

gdb/testsuite/ChangeLog:

2019-08-21  Tom de Vries  <tdevries@suse.de>

	* gdb.base/gdb-caching-proc.exp: Sort files.

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 5bc5f77ba0bbd794aaae29895bc20fe9d842fc3b..7fea9cd0712d23b138b6cade4902054f1b25f37d 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2019-08-21  Tom de Vries  <tdevries@suse.de>
+
+       * gdb.base/gdb-caching-proc.exp: Sort files.
+
 2019-08-20  Tom de Vries  <tdevries@suse.de>
 
        * lib/pascal.exp (gdb_compile_pascal): Remove $destfile before

diff --git a/gdb/testsuite/gdb.base/gdb-caching-proc.exp b/gdb/testsuite/gdb.base/gdb-caching-proc.exp
index 82645b0008538d6b23d85edc54138971c48e903b..ee78727939da582f402af4feaea2f8fd33d6e0a5 100644 (file)
--- a/gdb/testsuite/gdb.base/gdb-caching-proc.exp
+++ b/gdb/testsuite/gdb.base/gdb-caching-proc.exp
@@ -104,6 +104,7 @@ if { ![gdb_simple_compile $me $src executable] } {
 
 # Test gdb_caching_procs in gdb/testsuite/lib/*.exp
 set files [eval glob -types f $srcdir/lib/*.exp]
+set files [lsort $files]
 foreach file $files {
     test_file $file
 }