bfd/

	* elfxx-mips.c (_bfd_mips_elf_copy_indirect_symbol): Copy MIPS16
	stub information.

ld/testsuite/
	* ld-mips-elf/mips16-pic-4a.s, ld-mips-elf/mips16-pic-4b.s,
	ld-mips-elf/mips16-pic-4.ver, ld-mips-elf/mips16-pic-4a.dd,
	ld-mips-elf/mips16-pic-4a.nd, ld-mips-elf/mips16-pic-4a.gd,
	ld-mips-elf/mips16-pic-4c.s, ld-mips-elf/mips16-pic-4b.dd: New tests.
	* ld-mips-elf/mips-elf.exp: Run them.

10 files changed, 196 insertions, 1 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index d909938..b7f56c2 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2008-08-18  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* ld-mips-elf/mips16-pic-4a.s, ld-mips-elf/mips16-pic-4b.s,
+	ld-mips-elf/mips16-pic-4.ver, ld-mips-elf/mips16-pic-4a.dd,
+	ld-mips-elf/mips16-pic-4a.nd, ld-mips-elf/mips16-pic-4a.gd,
+	ld-mips-elf/mips16-pic-4c.s, ld-mips-elf/mips16-pic-4b.dd: New tests.
+	* ld-mips-elf/mips-elf.exp: Run them.
+
 2008-08-17  Nick Clifton  <nickc@redhat.com>
 
 	* ld-elf/sec-to-seg1.s: Shorten test data to align the section to
diff --git a/ld/testsuite/ld-mips-elf/mips-elf.exp b/ld/testsuite/ld-mips-elf/mips-elf.exp
index 72964f9..fa098b1 100644
--- a/ld/testsuite/ld-mips-elf/mips-elf.exp
+++ b/ld/testsuite/ld-mips-elf/mips-elf.exp
@@ -84,7 +84,19 @@ if { $linux_gnu } {
 	      { { objdump -dr mips16-pic-3.dd } \
 		{ readelf --relocs mips16-pic-3.rd } \
 		{ readelf -A mips16-pic-3.gd } } \
-	      "mips16-pic-3"]]
+	      "mips16-pic-3"] \
+	[list "MIPS16 PIC test 4 (shared library)" \
+	      "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" \
+	      "-EB -32" { mips16-pic-4a.s mips16-pic-4b.s } \
+	      { { objdump -dr mips16-pic-4a.dd } \
+		{ readelf --symbols mips16-pic-4a.nd } \
+		{ readelf -A mips16-pic-4a.gd } } \
+	      "mips16-pic-4.so"] \
+	[list "MIPS16 PIC test 4 (executable)" \
+	      "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" \
+	      "-EB -32" { mips16-pic-4c.s } \
+	      { { objdump -dr mips16-pic-4b.dd } } \
+	      "mips16-pic-4"]]
 }
 
 if { [istarget mips64*-linux-gnu] } {
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4.ver b/ld/testsuite/ld-mips-elf/mips16-pic-4.ver
new file mode 100644
index 0000000..fc7b185
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4.ver
@@ -0,0 +1,8 @@
+V1 {
+  global:
+    f1;
+    f2;
+    f3;
+  local:
+    *;
+};
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4a.dd b/ld/testsuite/ld-mips-elf/mips16-pic-4a.dd
new file mode 100644
index 0000000..d4e4f22
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4a.dd
@@ -0,0 +1,23 @@
+
+.*
+
+
+Disassembly of section \.text:
+
+00040400 <f2>:
+.*	jr	ra
+.*	nop
+
+00040408 <f3>:
+.*	jr	ra
+.*	nop
+
+00040410 <_f1>:
+.*	jr	ra
+.*	nop
+#...
+
+00040420 <f1@@V1>:
+.*	lw	t9,-32744\(gp\)
+.*	jr	t9
+.*	mfc1	a0,\$f12
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4a.gd b/ld/testsuite/ld-mips-elf/mips16-pic-4a.gd
new file mode 100644
index 0000000..1ab835e
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4a.gd
@@ -0,0 +1,13 @@
+
+Primary GOT:
+ Canonical gp value: 00057ff0
+
+ Reserved entries:
+   Address     Access  Initial Purpose
+  00050000 -32752\(gp\) 00000000 Lazy resolver
+  00050004 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
+
+ Local entries:
+   Address     Access  Initial
+  00050008 -32744\(gp\) 00040411
+
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4a.nd b/ld/testsuite/ld-mips-elf/mips16-pic-4a.nd
new file mode 100644
index 0000000..6eca610
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4a.nd
@@ -0,0 +1,10 @@
+
+Symbol table '\.dynsym' contains 6 entries:
+   Num:    Value  Size Type    Bind   Vis      Ndx Name
+     0: 00000000     0 NOTYPE  LOCAL  DEFAULT  UND 
+     1: 00040400     0 SECTION LOCAL  DEFAULT   .* 
+     2: 00040420    12 FUNC    GLOBAL DEFAULT   .* f1@@V1
+     3: 00000000     0 OBJECT  GLOBAL DEFAULT  ABS V1
+     4: 00040408     8 FUNC    GLOBAL DEFAULT   .* f3@@V1
+     5: 00040400     8 FUNC    GLOBAL DEFAULT   .* f2@@V1
+#pass
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4a.s b/ld/testsuite/ld-mips-elf/mips16-pic-4a.s
new file mode 100644
index 0000000..812d9d7
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4a.s
@@ -0,0 +1,33 @@
+	.abicalls
+	.set	noreorder
+
+	# Define a stub for f1, which is defined in another file.
+	#
+	# (It's questionable whether defining the stub and real function
+	# in separate files is really valid or useful.  However, if we
+	# accept it without error, we should do something useful with it.)
+
+	.section .mips16.fn.f1, "ax", @progbits
+	.ent	__fn
+__fn:
+	.reloc	0,R_MIPS_NONE,f1
+	la	$25,_f1
+	jr	$25
+	mfc1	$4,$f12
+	.end	__fn
+
+	# Define dummy functions for the executable to call.
+
+	.macro	dummy,name
+	.text
+	.global	\name
+	.type	\name,@function
+	.ent	\name
+\name:
+	jr	$31
+	nop
+	.end	\name
+	.endm
+
+	dummy	f2
+	dummy	f3
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4b.dd b/ld/testsuite/ld-mips-elf/mips16-pic-4b.dd
new file mode 100644
index 0000000..ddc55c3
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4b.dd
@@ -0,0 +1,35 @@
+
+.*
+
+
+Disassembly of section \.text:
+
+00040400 <__start>:
+.*	jalx	40410 <__call>
+.*	nop
+.*	jalx	40420 <__call_fp>
+.*	nop
+#...
+
+00040410 <__call>:
+.*0004 	lui	t9,.*
+.*0460 	addiu	t9,t9,.*
+.*	jr	t9
+.*	nop
+
+00040420 <__call_fp>:
+.*0004 	lui	t9,.*
+.*0470 	addiu	t9,t9,.*
+.*	jr	t9
+.*	nop
+
+Disassembly of section \.plt:
+
+00040440 <_PROCEDURE_LINKAGE_TABLE_>:
+#...
+
+00040460 <f2@plt>:
+#...
+
+00040470 <f3@plt>:
+#...
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4b.s b/ld/testsuite/ld-mips-elf/mips16-pic-4b.s
new file mode 100644
index 0000000..9cb5cb4
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4b.s
@@ -0,0 +1,15 @@
+	.abicalls
+	.set	noreorder
+
+	# Define a MIPS16 function f1@@V1.
+
+	.global	_f1
+	.symver	_f1,f1@@V1
+
+	.set	mips16
+	.type	_f1,@function
+	.ent	_f1
+_f1:
+	jr	$31
+	nop
+	.end	_f1
diff --git a/ld/testsuite/ld-mips-elf/mips16-pic-4c.s b/ld/testsuite/ld-mips-elf/mips16-pic-4c.s
new file mode 100644
index 0000000..338d378
--- /dev/null
+++ b/ld/testsuite/ld-mips-elf/mips16-pic-4c.s
@@ -0,0 +1,38 @@
+	.abicalls
+	.option	pic0
+	.set	noreorder
+
+	# Create a call stub for f2.  We pretend that f2 takes floating-point
+	# arguments but doesn't return a floating-point value.
+
+	.section .mips16.call.f2, "ax", @progbits
+	.ent	__call
+__call:
+	la	$25,f2
+	jr	$25
+	nop
+	.end	__call
+
+	# Create a call stub for f3.  We pretend that f3 returns a
+	# floating-point value.
+
+	.section .mips16.call.fp.f3, "ax", @progbits
+	.ent	__call_fp
+__call_fp:
+	la	$25,f3
+	jr	$25
+	nop
+	.end	__call_fp
+
+	# Make sure that f2 and f3 are called from MIPS16 code.
+	.set	mips16
+	.text
+	.global	__start
+	.type	__start,@function
+	.ent	__start
+__start:
+	jal	f2
+	nop
+	jal	f3
+	nop
+	.end	__start