[gdb/symtab] Declare lazy_expand_symtab_p

Declare lazy_expand_symtab_p.

Declare directly in .c file(s) instead of header file for now, to speed up
rebuilding.

diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 16103e617d2010ad745807b0106bf0c154a4eb97..435e2ff75393ca6b75295d29447fe6a009d60d70 100644 (file)
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -90,6 +90,8 @@
 #include "count-one-bits.h"
 #include <unordered_set>
 
+extern bool lazy_expand_symtab_p;
+
 /* When == 1, print basic high level tracing messages.
    When > 1, be more verbose.
    This is in contrast to the low level DIE reading of dwarf_die_debug.  */