guile: Fix random test failure

Also, let's try parallel building again. Seems to work on several
tries.

https://debbugs.gnu.org/cgi/bugreport.cgi?bug=24769#12

http://hydra.nixos.org/build/43385084
This commit is contained in:
Eelco Dolstra 2016-11-09 14:46:26 +01:00
parent 09f6fea799
commit 820186434a
2 changed files with 41 additions and 5 deletions

View file

@ -16,8 +16,8 @@
nativeBuildInputs = [ makeWrapper gawk pkgconfig ];
buildInputs = [ readline libtool libunistring libffi ];
propagatedBuildInputs = [ gmp boehmgc ]
propagatedBuildInputs = [ gmp boehmgc ]
# XXX: These ones aren't normally needed here, but since
# `libguile-2.0.la' reads `-lltdl -lunistring', adding them here will add
# the needed `-L' flags. As for why the `.la' file lacks the `-L' flags,
@ -27,11 +27,9 @@
# A native Guile 2.0 is needed to cross-build Guile.
selfNativeBuildInput = true;
# Guile 2.0.11 repeatable fails with 8-core parallel building because
# libguile/vm-i-system.i is not created in time
enableParallelBuilding = false;
enableParallelBuilding = true;
patches = [ ./disable-gc-sensitive-tests.patch ./eai_system.patch ./clang.patch ] ++
patches = [ ./disable-gc-sensitive-tests.patch ./eai_system.patch ./clang.patch ./fix-test.patch ] ++
(stdenv.lib.optional (coverageAnalysis != null) ./gcov-file-name.patch);
# Explicitly link against libgcc_s, to work around the infamous

View file

@ -0,0 +1,38 @@
From 2fbde7f02adb8c6585e9baf6e293ee49cd23d4c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 4 Nov 2016 22:45:51 +0100
Subject: tests: Avoid race condition in REPL server test.
Fixes <http://bugs.gnu.org/24769>.
Reported by Rob Browning <rlb@defaultvalue.org>.
* test-suite/tests/00-repl-server.test ("simple expression"): Add call
to 'select' before 'display'.
---
test-suite/tests/00-repl-server.test | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/test-suite/tests/00-repl-server.test b/test-suite/tests/00-repl-server.test
index 1f570a9..4b5ec0c 100644
--- a/test-suite/tests/00-repl-server.test
+++ b/test-suite/tests/00-repl-server.test
@@ -105,8 +105,14 @@ reached."
"scheme@(repl-server)> $1 = 42\n"
(with-repl-server socket
(read-until-prompt socket %last-line-before-prompt)
- (display "(+ 40 2)\n(quit)\n" socket)
- (read-string socket)))
+
+ ;; Wait until 'repl-reader' in boot-9 has written the prompt.
+ ;; Otherwise, if we write too quickly, 'repl-reader' checks for
+ ;; 'char-ready?' and doesn't print the prompt.
+ (match (select (list socket) '() (list socket) 3)
+ (((_) () ())
+ (display "(+ 40 2)\n(quit)\n" socket)
+ (read-string socket)))))
(pass-if "HTTP inter-protocol attack" ;CVE-2016-8606
(with-repl-server socket
--
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