PR ld/13990

* ld-arm/arm-elf.exp: Run gc-hidden-1.
	* ld-arm/gc-hidden-1.d: New test-file.
	* ld-arm/gcdfn.s, ld-arm/hideall.ld, ld-arm/hidfn.s,
	ld-arm/main.s: New files.

ld/testsuite/ChangeLog

@@ -1,3 +1,11 @@
+2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR ld/13990
+	* ld-arm/arm-elf.exp: Run gc-hidden-1.
+	* ld-arm/gc-hidden-1.d: New test-file.
+	* ld-arm/gcdfn.s, ld-arm/hideall.ld, ld-arm/hidfn.s,
+	ld-arm/main.s: New files.
+
 2012-04-23  Andreas Schwab  <schwab@linux-m68k.org>
 
 	* ld-pie/pie.exp: Remove extra braces.

ld/testsuite/ld-arm/arm-elf.exp

@@ -759,3 +759,4 @@ run_dump_test "attr-merge-vfp-6r"
 run_dump_test "attr-merge-incompatible"
 run_dump_test "unresolved-1"
 run_dump_test "unresolved-1-dyn"
+run_dump_test "gc-hidden-1"

ld/testsuite/ld-arm/gc-hidden-1.d

@@ -0,0 +1,25 @@
+#target: arm*-*-*eabi
+#source: main.s
+#source: gcdfn.s
+#source: hidfn.s
+#ld: --gc-sections --shared --version-script hideall.ld
+#objdump: -dRT
+
+# See PR ld/13990: a forced-local PLT reference to a
+# forced-local symbol is GC'ed, trigging a BFD_ASSERT.
+
+.*:     file format elf32-.*
+
+DYNAMIC SYMBOL TABLE:
+0+124 l    d  .text	0+              .text
+0+ g    DO \*ABS\*	0+  NS          NS
+
+Disassembly of section .text:
+
+0+124 <_start>:
+ 124:	e52de004 	push	{lr}		; \(str lr, \[sp, #-4\]!\)
+ 128:	eb000000 	bl	130 <hidfn>
+ 12c:	e8bd8000 	pop	{pc}
+
+0+130 <hidfn>:
+ 130:	e8bd8000 	pop	{pc}

ld/testsuite/ld-arm/gcdfn.s

@@ -0,0 +1,8 @@
+	.text
+	.globl gcdfn
+	.type gcdfn, %function
+gcdfn:
+	str	lr, [sp, #-4]!
+	bl	hidfn(PLT)
+	ldmfd	sp!, {pc}
+	.size gcdfn, . - gcdfn

ld/testsuite/ld-arm/hideall.ld

@@ -0,0 +1 @@
+NS { local: *; };

ld/testsuite/ld-arm/hidfn.s

@@ -0,0 +1,7 @@
+	.text
+	.globl hidfn
+	.hidden	hidfn
+	.type hidfn, %function
+hidfn:
+	ldmfd	sp!, {pc}
+	.size hidfn, . - hidfn

ld/testsuite/ld-arm/main.s

@@ -0,0 +1,8 @@
+	.text
+	.globl _start
+	.type _start, %function
+_start:
+	str	lr, [sp, #-4]!
+	bl	hidfn(PLT)
+	ldmfd	sp!, {pc}
+	.size _start, . - _start