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-rw-r--r--test/nptl/Makefile.in8
-rw-r--r--test/nptl/libatfork.c27
-rw-r--r--test/nptl/tst-atfork2.c24
3 files changed, 58 insertions, 1 deletions
diff --git a/test/nptl/Makefile.in b/test/nptl/Makefile.in
index 09e2804a6..ac2aa8b1e 100644
--- a/test/nptl/Makefile.in
+++ b/test/nptl/Makefile.in
@@ -42,7 +42,8 @@ TESTS := tst-align tst-align2 tst-atfork1 tst-attr1 tst-attr2 tst-attr3 \
tst-oddstacklimit tst-oncex3 tst-oncex4 tst-rwlock2a \
tst-basic7 tst-signal7 tst-vfork1x tst-vfork2x tst-sem10 tst-sem11 \
tst-sem12 tst-typesizes tst-initializers1-c89 tst-initializers1-c99 \
- tst-initializers1-gnu89 tst-initializers1-gnu99
+ tst-initializers1-gnu89 tst-initializers1-gnu99 \
+ tst-atfork2
#
# These are for the RT library and POSIX timers.
@@ -151,6 +152,8 @@ CFLAGS_tst-initializers1-gnu99 = $(CFLAGS-tst-initializers1) -std=gnu99
EXTRA_LDFLAGS = $(if $(findstring -lpthread,$(LDFLAGS_$@)),,-lpthread)
+LDFLAGS_tst-atfork2 := -ldl
+LDFLAGS_libatfork.so := -shared -static-libgcc -lpthread
LDFLAGS_tst-cleanup4 := tst-cleanup4aux.o
LDFLAGS_tst-cleanupx4 := tst-cleanup4aux.o
LDFLAGS_tst-clock2 := -lrt
@@ -207,6 +210,9 @@ tst-tls5: tst-tls5mod.so
tst-cleanupx4 : tst-cleanup4aux.o
tst-fini1: tst-fini1mod.so
+tst-atfork2: libatfork.so
+tst-atfork2_glibc: libatfork.so.glibc
+
OPTS_tst-cancel7 = -c ./tst-cancel7
OPTS_tst-mqueue7 = -- ./tst-mqueue7
OPTS_tst-exec4 = ./tst-exec4
diff --git a/test/nptl/libatfork.c b/test/nptl/libatfork.c
new file mode 100644
index 000000000..f4ddca057
--- /dev/null
+++ b/test/nptl/libatfork.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <pthread.h>
+
+static void atfork_prepare(void)
+{
+ /* nothing to do */
+}
+
+static void atfork_parent(void)
+{
+ /* nothing to do */
+}
+
+static void atfork_child(void)
+{
+ /* nothing to do */
+}
+
+static __attribute__((constructor)) void init(void)
+{
+ pthread_atfork(atfork_prepare, atfork_parent, atfork_child);
+}
+
+static __attribute__((destructor)) void done(void)
+{
+ /* nothing to do */
+}
diff --git a/test/nptl/tst-atfork2.c b/test/nptl/tst-atfork2.c
new file mode 100644
index 000000000..1c303de63
--- /dev/null
+++ b/test/nptl/tst-atfork2.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <dlfcn.h>
+
+int main(int argc, char *argv[])
+{
+ void *h;
+ pid_t pid;
+
+ h = dlopen("libatfork.so", RTLD_NOW);
+ if (!h)
+ {
+ printf("Failed to open libatfork.so\n");
+ return 1;
+ }
+ dlclose(h);
+
+ if ((pid = fork()) < 0) {
+ printf("Fork failed\n");
+ return 1;
+ }
+
+ return 0;
+}