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Pacify --enable-gcc-warnings

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* 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.
This commit is contained in:
Paul Eggert
2016-12-22 09:25:58 -08:00
parent 5fcc777ff3
commit b10bd71987
5 changed files with 12 additions and 12 deletions
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6
src/coding.c
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@@ -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;