Fix Issue 14313 - [ld.gold] gdb: wrong value of shared variables

src/backend/dwarf.c

@@ -1455,8 +1455,7 @@ void cv_outsym(symbol *s)
 #endif
             {
                 infobuf->writeByte(DW_OP_addr);
-                dwarf_addrel(infoseg,infobuf->size(),s->Sseg);
-                append_addr(infobuf, s->Soffset);    // address of global
+                dwarf_appreladdr(infoseg, infobuf, s->Sseg, s->Soffset); // address of global
             }
 
             infobuf->buf[soffset] = infobuf->size() - soffset - 1;

test/runnable/gdb14313.d

@@ -0,0 +1,22 @@
+/*
+REQUIRED_ARGS: -g
+PERMUTE_ARGS:
+GDB_SCRIPT:
+---
+b 21
+r
+echo RESULT=
+p 'gdb.x' + 'gdb.y'
+---
+GDB_MATCH: RESULT=.*4000065002
+*/
+module gdb;
+
+__gshared uint x = 4_000_000_000;
+__gshared ushort y = 65000;
+
+void main()
+{
+    ++x; ++y;
+    // BP
+}