5 files changed, 93 insertions, 0 deletions
diff --git a/ld/testsuite/ld-elf/pr19719a.c b/ld/testsuite/ld-elf/pr19719a.c
new file mode 100644
index 0000000..72249a5
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr19719a.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+extern int foo (void);
+extern int bar (void);
+
+int
+main (void)
+{
+  if (foo () == bar ())
+    printf ("PASS\n");
+  return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr19719b.c b/ld/testsuite/ld-elf/pr19719b.c
new file mode 100644
index 0000000..6ef6268
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr19719b.c
@@ -0,0 +1,8 @@
+extern int __attribute__ ((weak)) fun (void);
+int
+foo (void)
+{
+  if (&fun != 0)
+    return fun ();
+  return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr19719c.c b/ld/testsuite/ld-elf/pr19719c.c
new file mode 100644
index 0000000..5c877d9
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr19719c.c
@@ -0,0 +1,8 @@
+extern int __attribute__ ((weak)) fun (void);
+int
+bar (void)
+{
+  if (&fun != 0)
+    return fun ();
+  return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr19719d.c b/ld/testsuite/ld-elf/pr19719d.c
new file mode 100644
index 0000000..231eeef
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr19719d.c
@@ -0,0 +1,5 @@
+int
+fun (void)
+{
+  return 20;
+}
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index a864430..e615f55 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -582,3 +582,63 @@ if { [istarget *-*-linux*]
 	] \
     ]
 }
+
+proc mix_pic_and_non_pic {cflags ldflags} {
+    set testname "Mixing PIC and non-PIC"
+    if { ![ string match "" $cflags$ldflags] } {
+	set testname "$testname ($cflags $ldflags)"
+    }
+
+    run_cc_link_tests [list \
+	[list \
+	    "Build libpr19719a.so" \
+	    "-shared -Wl,-soname,libpr19719.so" \
+	    "-fPIC" \
+	    { pr19719d.c } \
+	    {} \
+	    "libpr19719a.so" \
+	] \
+	[list \
+	    "Build libpr19719b.so" \
+	    "-shared -Wl,-soname,libpr19719.so" \
+	    "-fPIC" \
+	    { dummy.c } \
+	    {} \
+	    "libpr19719b.so" \
+	] \
+	[list \
+	    "Build pr19073b.o" \
+	    "-r -nostdlib" \
+	    "-fPIC" \
+	    { pr19719b.c } \
+	    {} \
+	    "libpr19719b.o" \
+	] \
+    ]
+
+    exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
+
+    run_ld_link_exec_tests [] [list \
+	[list \
+	    "Run pr19719" \
+	    "$ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so -R tmpdir" \
+	    "" \
+	    { pr19719a.c pr19719c.c } \
+	    "pr19719" \
+	    "pass.out" \
+	    "$cflags" \
+	] \
+    ]
+
+    exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
+
+    set exec_output [run_host_cmd tmpdir/pr19719 ""]
+    if {![string match "PASS" $exec_output]} {
+	fail $testname
+    } else {
+	pass $testname
+    }
+}
+
+mix_pic_and_non_pic "" ""
+mix_pic_and_non_pic "-fPIE" "-pie"