x86: Don't set eh->local_ref to 1 for linker defined symbols

Since symbols created by HIDDEN and PROVIDE_HIDDEN assignments in
linker script may be marked as defined, but not hidden, we can't
set eh->local_ref to 1 in _bfd_x86_elf_link_symbol_references_local.

Also R_386_GOT32X should be handled as just like R_386_GOT32 when
relocating a section.  The input R_386_GOT32X relocations, which
can be relaxed, should have been converted to R_386_PC32, R_386_32
or R_386_GOTOFF.

bfd/

	PR ld/23189
	* elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
	like R_386_GOT32.
	* elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
	set eh->local_ref to 1 for linker defined symbols.

ld/

	PR ld/23189
	* testsuite/ld-i386/i386.exp: Run pr23189.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
	* testsuite/ld-i386/pr23189.d: New file.
	* testsuite/ld-i386/pr23189.s: Likewise.
	* testsuite/ld-i386/pr23189.t: Likewise.
	* testsuite/ld-x86-64/pr23189.d: Likewise.
	* testsuite/ld-x86-64/pr23189.s: Likewise.
	* testsuite/ld-x86-64/pr23189.t: Likewise.

4 files changed, 24 insertions, 0 deletions

diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index 0d50b63..7aec534 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -479,6 +479,7 @@ run_dump_test "pr18815"
 run_dump_test "pr19939a"
 run_dump_test "pr19939b"
 run_dump_test "tlsdesc2"
+run_dump_test "pr23189"
 
 proc undefined_weak {cflags ldflags} {
     set testname "Undefined weak symbol"
diff --git a/ld/testsuite/ld-i386/pr23189.d b/ld/testsuite/ld-i386/pr23189.d
new file mode 100644
index 0000000..9345b42
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr23189.d
@@ -0,0 +1,7 @@
+#as: --32  -mrelax-relocations=yes
+#ld: -shared -melf_i386 -T pr23189.t
+#readelf: -r --wide
+
+Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 1 entry:
+ Offset     Info    Type                Sym. Value  Symbol's Name
+[0-9a-f]+ +[0-9a-f]+ +R_386_RELATIVE +
diff --git a/ld/testsuite/ld-i386/pr23189.s b/ld/testsuite/ld-i386/pr23189.s
new file mode 100644
index 0000000..4a6c9cd
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr23189.s
@@ -0,0 +1,5 @@
+	.globl	_start
+	.type	_start, @function
+_start:
+	movl	__hidden_sym@GOT(%eax), %eax
+	.size	_start, .-_start
diff --git a/ld/testsuite/ld-i386/pr23189.t b/ld/testsuite/ld-i386/pr23189.t
new file mode 100644
index 0000000..0e6ff65
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr23189.t
@@ -0,0 +1,11 @@
+EXTERN(_start)
+ENTRY(_start)
+
+SECTIONS
+{
+  .text :
+  {
+    HIDDEN (__hidden_sym = .);
+    *(.text*)
+  }
+}