Add a testcase for warning on common symbol in archive.

2011-06-07  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/elf.exp: Build symbol3.a and symbol3w.a.

	* ld-elf/symbol3.s: New.
	* ld-elf/symbol3w.s: Likewise.
	* ld-elf/warn3.d: Likewise.

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 5ee6f446147335cd0fe864405ad737c95c2e0db6..31d542d8dad7d0d10ae35c8cf34bdee58fa94a3a 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2011-06-07  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * ld-elf/elf.exp: Build symbol3.a and symbol3w.a.
+
+       * ld-elf/symbol3.s: New.
+       * ld-elf/symbol3w.s: Likewise.
+       * ld-elf/warn3.d: Likewise.
+
 2011-06-02  Nathan Sidwell  <nathan@codesourcery.com>
 
        Adjust tests for zero offset formatting.

diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp
index b9ff0bd019305b5c9c68831bdedb4825bc00858e..e991f830ce3ad00c336e9784a31b24615fc57571 100644 (file)
--- a/ld/testsuite/ld-elf/elf.exp
+++ b/ld/testsuite/ld-elf/elf.exp
@@ -40,6 +40,15 @@ if { [is_remote host] } then {
     remote_download host merge.ld
 }
 
+run_ld_link_tests {
+    {"Build symbol3.a"
+     "" ""
+     {symbol3.s} {} "symbol3.a"}
+    {"Build symbol3w.a"
+     "" ""
+     {symbol3w.s} {} "symbol3w.a"}
+}
+
 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
 foreach t $test_list {
     # We need to strip the ".d", but can leave the dirname.

diff --git a/ld/testsuite/ld-elf/symbol3.s b/ld/testsuite/ld-elf/symbol3.s
new file mode 100644 (file)
index 0000000..4fd76d5
--- /dev/null
+++ b/ld/testsuite/ld-elf/symbol3.s
@@ -0,0 +1 @@
+        .comm badsym,4

diff --git a/ld/testsuite/ld-elf/symbol3w.s b/ld/testsuite/ld-elf/symbol3w.s
new file mode 100644 (file)
index 0000000..33262a6
--- /dev/null
+++ b/ld/testsuite/ld-elf/symbol3w.s
@@ -0,0 +1,4 @@
+       .data
+       .dc.a   badsym
+        .section        .gnu.warning.badsym,"",%progbits
+        .string "badsym warning"

diff --git a/ld/testsuite/ld-elf/warn3.d b/ld/testsuite/ld-elf/warn3.d
new file mode 100644 (file)
index 0000000..c99618d
--- /dev/null
+++ b/ld/testsuite/ld-elf/warn3.d
@@ -0,0 +1,15 @@
+#source: start.s
+#ld: tmpdir/symbol3w.o tmpdir/symbol3.a 
+#warning: .*: warning: badsym warning$
+#readelf: -s
+#notarget: "sparc64-*-solaris2*" "sparcv9-*-solaris2*"
+#xfail: arc-*-* d30v-*-* dlx-*-* fr30-*-* frv-*-elf i860-*-* i960-*-*
+#xfail: iq*-*-* mn10200-*-* moxie-*-* msp*-*-* mt-*-* or32-*-* pj*-*-*
+# if not using elf32.em, you don't get fancy section handling
+
+# Check that warnings are generated for the symbols in .gnu.warning
+# construct and that the symbol still appears as expected.
+
+#...
+ +[0-9]+: +[0-9a-f]+ +4 +OBJECT +GLOBAL +DEFAULT +[1-9] badsym
+#pass