Add a testcase for PR ld/2404

PR ld/2404 was fixed without a testcase.  This patch to add one.

	PR ld/2404
	* ld-elf/pr2404.out: New file.
	* ld-elf/pr2404a.c: Likewise.
	* ld-elf/pr2404b.c: Likewise.

	* ld-elf/shared.exp (build_tests): Build libpr2404a.so and
	libpr2404b.a.
	(run_tests): Run pr2404.

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 4cfe40d..84729b6 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,14 @@
+2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR ld/2404
+       * ld-elf/pr2404.out: New file.
+       * ld-elf/pr2404a.c: Likewise.
+       * ld-elf/pr2404b.c: Likewise.
+
+       * ld-elf/shared.exp (build_tests): Build libpr2404a.so and
+       libpr2404b.a.
+       (run_tests): Run pr2404.
+
 2014-01-20  Alan Modra  <amodra@gmail.com>
 
        * ld-scripts/pr14962-2.d,

diff --git a/ld/testsuite/ld-elf/pr2404.out b/ld/testsuite/ld-elf/pr2404.out
new file mode 100644 (file)
index 0000000..d1aa5fe
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr2404.out
@@ -0,0 +1,4 @@
+times: -1
+times: 20
+time: 0
+time: 10

diff --git a/ld/testsuite/ld-elf/pr2404a.c b/ld/testsuite/ld-elf/pr2404a.c
new file mode 100644 (file)
index 0000000..4b2b5a9
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr2404a.c
@@ -0,0 +1,10 @@
+#include <time.h>
+#include <sys/times.h>
+
+int
+bar (void)
+{
+  struct tms buf;
+  clock_t ticks = times (&buf);
+  return ticks == 0 && time (NULL) == 0;
+}

diff --git a/ld/testsuite/ld-elf/pr2404b.c b/ld/testsuite/ld-elf/pr2404b.c
new file mode 100644 (file)
index 0000000..5f0f7b4
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr2404b.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+extern int bar (void);
+
+int times = -1;
+int time;
+
+int
+main ()
+{
+  printf ("times: %d\n", times);
+  times = 20;
+  printf ("times: %d\n", times);
+
+  printf ("time: %d\n", time);
+  time = 10;
+  printf ("time: %d\n", time);
+  bar ();
+
+  return 0;
+}

diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 3162547..afc262c 100644 (file)
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -218,6 +218,12 @@ set build_tests {
   {"Build needed2"
    "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
    {dummy.c} {} "needed2"}
+  {"Build libpr2404a.so"
+   "-shared" "-fPIC"
+   {pr2404a.c} {} "libpr2404a.so"}
+  {"Build libpr2404b.a"
+   "" ""
+   {pr2404b.c} {} "libpr2404b.a"}
 }
 
 run_cc_link_tests $build_tests
@@ -365,6 +371,9 @@ set run_tests {
     {"Run relmain"
      "--no-as-needed -rpath=tmpdir -Ltmpdir -lrel" ""
      {relmain.c} "relmain" "relmain.out"}
+    {"Run pr2404"
+     "tmpdir/pr2404b.o tmpdir/libpr2404a.so" ""
+     {dummy.c} "pr2404" "pr2404.out"}
 }
 
 # NetBSD ELF systems do not currently support the .*_array sections.