gcc-dg.exp: Increase expect's match buffer size.

2017-07-17  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * lib/gcc-dg.exp: Increase expect's match buffer size.

From-SVN: r250279

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 22f6fdb18101e86b3213de4b0234010ca3758fd0..5ff0141dde530cd34b44263d655f5426bd3dc1b5 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2017-07-17  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+       * lib/gcc-dg.exp: Increase expect's match buffer size.
+
 2017-07-17  Bin Cheng  <bin.cheng@arm.com>
 
        PR target/81369

diff --git a/gcc/testsuite/lib/gcc-dg.exp b/gcc/testsuite/lib/gcc-dg.exp
index e55557491bcda19934fb28a239f04ae2ce2dca60..cb5d1843c928526faa0ad0d91e14028b2227034a 100644 (file)
--- a/gcc/testsuite/lib/gcc-dg.exp
+++ b/gcc/testsuite/lib/gcc-dg.exp
@@ -43,6 +43,9 @@ if { [ishost "*-*-cygwin*"] } {
   setenv LANG C.ASCII
 }
 
+# Avoid sporadic data-losses with expect
+match_max -d 10000
+
 # Ensure GCC_COLORS is unset, for the rare testcases that verify
 # how output is colorized.
 if [info exists ::env(GCC_COLORS) ] {