[binutils-gdb] [testsuite] Unbuffer the output in gdb.base/multi-forks.c

[Yao Qi <qiyao at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1ac78c044471fa65b952c2e5c47dcf4d0ccf9b79

commit 1ac78c044471fa65b952c2e5c47dcf4d0ccf9b79
Author: Yao Qi <yao.qi@linaro.org>
Date:   Thu Jan 21 17:28:06 2016 +0000

    [testsuite] Unbuffer the output in gdb.base/multi-forks.c
    
    This patch unbuffer the output of the program so that the test harness
    can count the number of "done" from output correctly.
    
    gdb/testsuite:
    
    2016-01-22  Yao Qi  <yao.qi@linaro.org>
    
    	PR testsuite/19491
    	* gdb.base/multi-forks.c: Include
    	../lib/unbuffer_output.c
    	(main): Call gdb_unbuffer_output.

Diff:
---
 gdb/testsuite/ChangeLog              | 7 +++++++
 gdb/testsuite/gdb.base/multi-forks.c | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index b3b398c..d7721d5 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2016-01-22  Yao Qi  <yao.qi@linaro.org>
+
+	PR testsuite/19491
+	* gdb.base/multi-forks.c: Include
+	../lib/unbuffer_output.c
+	(main): Call gdb_unbuffer_output.
+
 2016-01-21  Doug Evans  <dje@google.com>
 
 	* lib/ada.exp (gdb_compile_ada): Fix typo.
diff --git a/gdb/testsuite/gdb.base/multi-forks.c b/gdb/testsuite/gdb.base/multi-forks.c
index 994d0c7..06579c8 100644
--- a/gdb/testsuite/gdb.base/multi-forks.c
+++ b/gdb/testsuite/gdb.base/multi-forks.c
@@ -20,6 +20,8 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#include "../lib/unbuffer_output.c"
+
 pid_t pids[4];
 
 int
@@ -27,6 +29,8 @@ main()
 {
   int i;
 
+  gdb_unbuffer_output ();
+
   for (i = 0; i < 4; i++)
     pids [i] = fork ();