2012-02-21 Pedro Alves <palves@redhat.com>

	    Tom Tromey  <tromey@redhat.com>

	* lib/gdb.exp: Add description of test prefixes.
	(with_test_prefix): New procedure.
	* gdb.arch/altivec-abi.exp: Use with_test_prefix.
	* gdb.base/attach-pie-misread.exp: Use with_test_prefix.
	* gdb.base/break-interp.exp: Use with_test_prefix.  Use append
	instead of lappend to append to pf_prefix.
	* gdb.base/catch-load.exp: Use with_test_prefix.
	* gdb.base/disp-step-syscall.exp: Use with_test_prefix.
	* gdb.base/jit-so.exp: Use with_test_prefix.
	* gdb.base/jit.exp: Use with_test_prefix.
	* gdb.base/return-nodebug.exp (do_test): Use append instead of
	lappend to append to pf_prefix.
	* gdb.base/sepdebug.exp: Use with_test_prefix.
	* gdb.base/solib-display.exp: Use with_test_prefix.
	* gdb.base/solib-overlap.exp: Use with_test_prefix.
	* gdb.base/watch-cond-infcall.exp: Use with_test_prefix.
	* gdb.base/watchpoint.exp: Use with_test_prefix.
	* gdb.dwarf2/dw2-noloc.exp: Use with_test_prefix.
	* gdb.mi/mi-watch.exp: Use with_test_prefix.
	* gdb.mi/mi2-watch.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-1.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-2.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-3.exp: Use with_test_prefix.
	* gdb.threads/non-ldr-exc-4.exp: Use with_test_prefix.
	* gdb.threads/watchpoint-fork.exp: Use with_test_prefix.  Use
	append instead of lappend to append to pf_prefix.
	* gdb.threads/watchthreads-reorder.exp: Use with_test_prefix.
	* gdb.trace/change-loc.exp: Use with_test_prefix.
	* gdb.trace/pending.exp: Use with_test_prefix.
	* gdb.trace/status-stop.exp: Use with_test_prefix.
	* gdb.trace/strace.exp: Use with_test_prefix.
	* gdb.trace/trace-break.exp: Use with_test_prefix.
	* gdb.trace/unavailable.exp: Use with_test_prefix.  Use append
	instead of lappend to append to pf_prefix.

1 files changed, 2 insertions, 7 deletions

diff --git a/gdb/testsuite/gdb.base/solib-overlap.exp b/gdb/testsuite/gdb.base/solib-overlap.exp
index b83a99cd999..048e6cf73a7 100644
--- a/gdb/testsuite/gdb.base/solib-overlap.exp
+++ b/gdb/testsuite/gdb.base/solib-overlap.exp
@@ -52,12 +52,9 @@ set srcfile ${srcdir}/${subdir}/${testfile}.c
 # false PASS.
 # Prelink first lib1 at 0x40000000 and lib2 at 0x41000000.
 # During second pass try lib1 at 0x50000000 and lib2 at 0x51000000.
-foreach prelink_lib1 {0x40000000 0x50000000} {
+foreach prelink_lib1 {0x40000000 0x50000000} { with_test_prefix " $prelink_lib1:" {
     set prelink_lib2 [format "0x%x" [expr $prelink_lib1 + 0x01000000]]
 
-    set old_prefix $pf_prefix
-    lappend pf_prefix "$prelink_lib1:"
-
     # Library file.
     set binfile_lib1 ${objdir}/${subdir}/${libname}1-${prelink_lib1}.so
     set binfile_lib1_test_msg OBJDIR/${subdir}/${libname}1-${prelink_lib1}.so
@@ -137,6 +134,4 @@ foreach prelink_lib1 {0x40000000 0x50000000} {
     sleep 5
 
     remote_exec build "kill -9 ${testpid}"
-
-    set pf_prefix $old_prefix
-}
+}}