Pacify --enable-gcc-warnings

* src/charset.c (load_charset_map):
* src/coding.c (decode_coding_object):
* src/frame.c (make_frame):
* src/window.c (Frecenter):
Mark locals with UNINIT to silence false alarms from
-Wmaybe-uninitialized.
* src/lisp.h (SYMBOL_ALIAS, SYMBOL_BLV, SYMBOL_FWD)
(SET_SYMBOL_ALIAS, SET_SYMBOL_BLV, SET_SYMBOL_FWD):
Check and assume that values are nonnull.  This pacifies
-Wmaybe-uninitialized in Fmake_variable_buffer_local and
Fmake_local_variable.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/coding.c b/src/coding.c
index feed9c8274c..f2a92c940b7 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -8028,12 +8028,12 @@ decode_coding_object (struct coding_system *coding,
                       Lisp_Object dst_object)
 {
   ptrdiff_t count = SPECPDL_INDEX ();
-  unsigned char *destination;
-  ptrdiff_t dst_bytes;
+  unsigned char *destination UNINIT;
+  ptrdiff_t dst_bytes UNINIT;
   ptrdiff_t chars = to - from;
   ptrdiff_t bytes = to_byte - from_byte;
   Lisp_Object attrs;
-  ptrdiff_t saved_pt = -1, saved_pt_byte;
+  ptrdiff_t saved_pt = -1, saved_pt_byte UNINIT;
   bool need_marker_adjustment = 0;
   Lisp_Object old_deactivate_mark;