From 24aebc79b16a82faef4736f4abdc7e4d95d4cc67 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Wed, 28 Apr 2021 11:49:09 +0100
Subject: Stop the BFD library from treating annobin symbols as potential
 function symbols.

bfd	* elf.c (_bfd_elf_maybe_function_sym): Do not accept annobin
	symbols as potential function symbols.
	* elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): Likewise.
	* elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
	* elf32-arm.c (elf32_arm_maybe_function_sym): Likewise.

ld	* testsuite/ld-elf/anno-sym.s: New test source file.
	* testsuite/ld-elf/anno-sym.d: New test driver.
	* testsuite/ld-elf/anno-sym.l: New test error output.
---
 ld/ChangeLog                   |  6 ++++++
 ld/testsuite/ld-elf/anno-sym.d |  5 +++++
 ld/testsuite/ld-elf/anno-sym.l |  4 ++++
 ld/testsuite/ld-elf/anno-sym.s | 13 +++++++++++++
 4 files changed, 28 insertions(+)
 create mode 100644 ld/testsuite/ld-elf/anno-sym.d
 create mode 100644 ld/testsuite/ld-elf/anno-sym.l
 create mode 100644 ld/testsuite/ld-elf/anno-sym.s

(limited to 'ld')

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 9bb178e..3c4bec5 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2021-04-28  Nick Clifton  <nickc@redhat.com>
+
+	* testsuite/ld-elf/anno-sym.s: New test source file.
+	* testsuite/ld-elf/anno-sym.d: New test driver.
+	* testsuite/ld-elf/anno-sym.l: New test error output.
+
 2021-04-26  Jan Beulich  <jbeulich@suse.com>
 
 	* testsuite/ld-i386/pcrel16-2.s, testsuite/ld-i386/pcrel16-2.d,
diff --git a/ld/testsuite/ld-elf/anno-sym.d b/ld/testsuite/ld-elf/anno-sym.d
new file mode 100644
index 0000000..9e53c4a
--- /dev/null
+++ b/ld/testsuite/ld-elf/anno-sym.d
@@ -0,0 +1,5 @@
+# Check that linking anno-sym.o produces an undefined reference message referring to '_start' and not 'annobin_hello.c'
+#ld:  -e _start
+#error_output: anno-sym.l
+# The mips-irix6 target fails this test because it does not find any function symbols.  Not sure why.
+#skip: *-*-irix*
diff --git a/ld/testsuite/ld-elf/anno-sym.l b/ld/testsuite/ld-elf/anno-sym.l
new file mode 100644
index 0000000..ee9611a
--- /dev/null
+++ b/ld/testsuite/ld-elf/anno-sym.l
@@ -0,0 +1,4 @@
+#...
+.*: in function `(|_)start':
+.*: undefined reference to `foo'
+#pass
diff --git a/ld/testsuite/ld-elf/anno-sym.s b/ld/testsuite/ld-elf/anno-sym.s
new file mode 100644
index 0000000..0e4b5aa
--- /dev/null
+++ b/ld/testsuite/ld-elf/anno-sym.s
@@ -0,0 +1,13 @@
+	.text
+
+	.hidden .annobin_hello.c
+	.type .annobin_hello.c, STT_NOTYPE
+	.equiv .annobin_hello.c, .
+	.size .annobin_hello.c, 0
+	
+	.global _start
+_start:
+	.nop
+	.align 4
+	.dc.a foo
+
-- 
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