Fix build failure with GCC 4.1.

2016-05-18  Tom Tromey  <tom@tromey.com>

	* rust-lang.c (rust_subscript): Initialize "high".

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 188a2db..92024b6 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2016-05-18  Tom Tromey  <tom@tromey.com>
+
+       * rust-lang.c (rust_subscript): Initialize "high".
+
 2016-05-17  Simon Marchi  <simon.marchi@ericsson.com>
 
        PR gdb/20045

diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c
index b8af166..5df99ce 100644 (file)
--- a/gdb/rust-lang.c
+++ b/gdb/rust-lang.c
@@ -1308,9 +1308,10 @@ rust_subscript (struct expression *exp, int *pos, enum noside noside,
 {
   struct value *lhs, *rhs, *result;
   struct type *rhstype;
-  LONGEST low, high, high_bound;
+  LONGEST low, high_bound;
   /* Initialized to appease the compiler.  */
   enum range_type kind = BOTH_BOUND_DEFAULT;
+  LONGEST high = 0;
   int want_slice = 0;
 
   ++*pos;