x86: Run PR ld/19636 tests with -z dynamic-undefined-weak

"-z dynamic-undefined-weak" makes undefined weak symbols dynamic, but
undefined weak symbols are still resolved to 0 at link-time if there
is no dynamic linker in executable.

	* testsuite/ld-i386/i386.exp: Run pr19636-1j, pr19636-1k,
	pr19636-1l, pr19636-3h and pr19636-3i.
	* testsuite/ld-i386/pr19636-1j.d: New file.
	* testsuite/ld-i386/pr19636-1k.d: Likewise.
	* testsuite/ld-i386/pr19636-1l.d: Likewise.
	* testsuite/ld-i386/pr19636-3h.d: Likewise.
	* testsuite/ld-i386/pr19636-3i.d: Likewise.
	* testsuite/ld-x86-64/pr19636-1h.d: Likewise.
	* testsuite/ld-x86-64/pr19636-1i.d: Likewise.
	* testsuite/ld-x86-64/pr19636-1j.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2j.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2k.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2l.d: Likewise.
	* testsuite/ld-x86-64/pr19636-2m.d: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Run pr19636-1h, pr19636-1i,
	pr19636-1j, pr19636-2j, pr19636-2k, pr19636-2l and pr19636-2m.

6 files changed, 74 insertions, 0 deletions

diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index d79c4583..0711015 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -367,6 +367,9 @@ run_dump_test "pr19636-1f"
 run_dump_test "pr19636-1g"
 run_dump_test "pr19636-1h"
 run_dump_test "pr19636-1i"
+run_dump_test "pr19636-1j"
+run_dump_test "pr19636-1k"
+run_dump_test "pr19636-1l"
 run_dump_test "pr19636-2a"
 run_dump_test "pr19636-2b"
 run_dump_test "pr19636-2c"
@@ -382,6 +385,8 @@ run_dump_test "pr19636-3d"
 run_dump_test "pr19636-3e"
 run_dump_test "pr19636-3f"
 run_dump_test "pr19636-3g"
+run_dump_test "pr19636-3h"
+run_dump_test "pr19636-3i"
 run_dump_test "pr19636-4a"
 run_dump_test "pr19636-4b"
 run_dump_test "pr19636-4c"
diff --git a/ld/testsuite/ld-i386/pr19636-1j.d b/ld/testsuite/ld-i386/pr19636-1j.d
new file mode 100644
index 0000000..0fb183d
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr19636-1j.d
@@ -0,0 +1,12 @@
+#source: pr19636-1.s
+#as: --32 -mrelax-relocations=no
+#ld: -pie -m elf_i386 --no-dynamic-linker -z dynamic-undefined-weak
+#readelf : -r --wide -x .got -x .got.plt
+
+There are no relocations in this file.
+
+Hex dump of section '.got':
+  0x[0-9a-f]+ [0 ]+\.+
+
+Hex dump of section '.got.plt':
+  0x[0-9a-f]+ +[0-9a-f]+ +[0 ]+ .\.+
diff --git a/ld/testsuite/ld-i386/pr19636-1k.d b/ld/testsuite/ld-i386/pr19636-1k.d
new file mode 100644
index 0000000..9f42699
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr19636-1k.d
@@ -0,0 +1,19 @@
+#source: pr19636-1.s
+#as: --32 -mrelax-relocations=no
+#ld: -pie -E -m elf_i386 --no-dynamic-linker -z dynamic-undefined-weak
+#readelf : -r --wide -x .got -x .got.plt --dyn-syms
+
+There are no relocations in this file.
+
+Symbol table '\.dynsym' contains [0-9]+ entries:
+ +Num: +Value +Size Type +Bind +Vis +Ndx Name
+ +0: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND +
+#...
+ +[0-9]+: +[a-f0-9]+ +0 +NOTYPE +GLOBAL +DEFAULT +[0-9]+ +_start
+#...
+
+Hex dump of section '.got':
+  0x[0-9a-f]+ [0 ]+\.+
+
+Hex dump of section '.got.plt':
+  0x[0-9a-f]+ +[0-9a-f]+ +[0 ]+ .\.+
diff --git a/ld/testsuite/ld-i386/pr19636-1l.d b/ld/testsuite/ld-i386/pr19636-1l.d
new file mode 100644
index 0000000..c02908c
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr19636-1l.d
@@ -0,0 +1,26 @@
+#source: pr19636-1.s
+#as: --32 -mrelax-relocations=no
+#ld: -pie -m elf_i386 --no-dynamic-linker -z dynamic-undefined-weak
+#objdump: -dw
+#notarget: i?86-*-nacl* x86_64-*-nacl*
+
+.*: +file format .*
+
+
+Disassembly of section .plt:
+
+.* <.plt>:
+[ 	]*[a-f0-9]+:	ff b3 04 00 00 00    	pushl  0x4\(%ebx\)
+[ 	]*[a-f0-9]+:	ff a3 08 00 00 00    	jmp    \*0x8\(%ebx\)
+[ 	]*[a-f0-9]+:	00 00                	add    %al,\(%eax\)
+[ 	]*[a-f0-9]+:	00 00                	add    %al,\(%eax\)
+[ 	]*[a-f0-9]+:	ff a3 0c 00 00 00    	jmp    \*0xc\(%ebx\)
+[ 	]*[a-f0-9]+:	68 00 00 00 00       	push   \$0x0
+[ 	]*[a-f0-9]+:	e9 00 00 00 00       	jmp    [a-f0-9]+ <.*>
+
+Disassembly of section .text:
+
+.* <_start>:
+[ 	]*[a-f0-9]+:	3b 80 f8 ff ff ff    	cmp    -0x8\(%eax\),%eax
+[ 	]*[a-f0-9]+:	ff a0 fc ff ff ff    	jmp    \*-0x4\(%eax\)
+[ 	]*[a-f0-9]+:	e8 df ff ff ff       	call   .* <\.plt\+0x10>
diff --git a/ld/testsuite/ld-i386/pr19636-3h.d b/ld/testsuite/ld-i386/pr19636-3h.d
new file mode 100644
index 0000000..c8c6ba4
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr19636-3h.d
@@ -0,0 +1,6 @@
+#source: pr19636-3.s
+#as: --32
+#ld: -pie -m elf_i386 -z dynamic-undefined-weak
+#readelf: -r --wide
+
+There are no relocations in this file.
diff --git a/ld/testsuite/ld-i386/pr19636-3i.d b/ld/testsuite/ld-i386/pr19636-3i.d
new file mode 100644
index 0000000..8169a59
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr19636-3i.d
@@ -0,0 +1,6 @@
+#source: pr19636-3.s
+#as: --32
+#ld: -pie -E -m elf_i386 -z dynamic-undefined-weak
+#readelf : -r --wide
+
+There are no relocations in this file.