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authorPaul Smith <psmith@gnu.org>2013-09-15 15:05:18 -0400
committerPaul Smith <psmith@gnu.org>2013-09-15 15:21:33 -0400
commita4d8444b594e53b13659a9f2c64424418f255e27 (patch)
tree13315e9de3f19f3a144774a008bd3100633a31c3 /tests/scripts/features/parallelism
parent0a81d50d66565fd3e930fadaadc4a5cb9381d840 (diff)
downloadgunmake-a4d8444b594e53b13659a9f2c64424418f255e27.tar.gz
[SV 39934] Verify jobserver FDs before something else uses them.
Diffstat (limited to 'tests/scripts/features/parallelism')
-rw-r--r--tests/scripts/features/parallelism20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/scripts/features/parallelism b/tests/scripts/features/parallelism
index a895517..6e8376d 100644
--- a/tests/scripts/features/parallelism
+++ b/tests/scripts/features/parallelism
@@ -254,6 +254,26 @@ true
');
}
+# Test recursion when make doesn't think it exists.
+# See Savannah bug #39934
+# Or Red Hat bug https://bugzilla.redhat.com/show_bug.cgi?id=885474
+
+open(MAKEFILE,"> Makefile2");
+print MAKEFILE <<EOF;
+vpath %.c $ENV{HOME}/
+foo:
+EOF
+close(MAKEFILE);
+
+run_make_test(q!
+default: ; @ #MAKEPATH# -f Makefile2
+!,
+ '-j2 --no-print-directory',
+"#MAKE#[1]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
+#MAKE#[1]: Nothing to be done for 'foo'.");
+
+unlink('Makefile2');
+
# Make sure that all jobserver FDs are closed if we need to re-exec the
# master copy.
#