From 7e00df65a4e3e281604acab2450812a5fb275743 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Wed, 19 Sep 2018 16:07:44 +0930
Subject: [PATCH] PR23648 testcase

	PR 23648
	* testsuite/ld-elf/pr23648.d,
	* testsuite/ld-elf/pr23648.s,
	* testsuite/ld-elf/pr23648.t: New test.
---
 ld/ChangeLog                  |  3 +++
 ld/testsuite/ld-elf/pr23648.d |  9 +++++++++
 ld/testsuite/ld-elf/pr23648.s | 15 +++++++++++++++
 ld/testsuite/ld-elf/pr23648.t | 10 ++++++++++
 4 files changed, 37 insertions(+)
 create mode 100644 ld/testsuite/ld-elf/pr23648.d
 create mode 100644 ld/testsuite/ld-elf/pr23648.s
 create mode 100644 ld/testsuite/ld-elf/pr23648.t

diff --git a/ld/ChangeLog b/ld/ChangeLog
index a31c3f3b4d..14b507069b 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -4,6 +4,9 @@
 	* ldlang.c (lang_process): Move lang_do_memory_regions earlier.
 	Comment on lang_do_assignments call.
 	* ldgram.y (origin_exp): Don't assign region->current.
+	* testsuite/ld-elf/pr23648.d,
+	* testsuite/ld-elf/pr23648.s,
+	* testsuite/ld-elf/pr23648.t: New test.
 
 2018-09-19  Alan Modra  <amodra@gmail.com>
 
diff --git a/ld/testsuite/ld-elf/pr23648.d b/ld/testsuite/ld-elf/pr23648.d
new file mode 100644
index 0000000000..2990977a57
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr23648.d
@@ -0,0 +1,9 @@
+#ld: --gc-sections -T pr23648.t
+#target: [check_gc_sections_available]
+#xfail: frv-*-linux* lm32-*-linux*
+#nm: -B
+
+#failif
+#...
+.*test0
+#...
diff --git a/ld/testsuite/ld-elf/pr23648.s b/ld/testsuite/ld-elf/pr23648.s
new file mode 100644
index 0000000000..e82034d80c
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr23648.s
@@ -0,0 +1,15 @@
+ .text
+ .global entry, _entry
+entry:
+_entry:
+ .dc.a foo
+
+ .section .text.test0,"ax",%progbits
+ .global test0
+test0:
+ .dc.a 0
+
+ .section .text.test1,"ax",%progbits
+ .global test1
+test1:
+ .dc.a 1
diff --git a/ld/testsuite/ld-elf/pr23648.t b/ld/testsuite/ld-elf/pr23648.t
new file mode 100644
index 0000000000..5901fc7388
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr23648.t
@@ -0,0 +1,10 @@
+MEMORY { code : ORIGIN = 0, LENGTH = 8M }
+
+SECTIONS
+{
+  ENTRY (entry)
+  .text 1M : { *(.text*) } >code
+  /DISCARD/ : { *(*) }
+}
+
+foo = LENGTH (code) != 8M ? test0 : test1;