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| author | Eli Zaretskii <eliz@gnu.org> | 2016-10-11 14:38:48 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2016-10-11 14:38:48 +0300 |
| commit | dac64e35ddd203be2b841e65cf16e11ce9b1be6a (patch) | |
| tree | 0de1d099db1ff5af33505055344f74c0b1c625b4 /src | |
| parent | 4f406e9813e073b675bb45613bf1dd111eec2368 (diff) | |
| download | emacs-dac64e35ddd203be2b841e65cf16e11ce9b1be6a.tar.gz | |
Avoid optimizing out the last_marked[] array
* src/alloc.c <last_marked>: No longer 'static', to avoid having
it optimized out in optimized builds, which then makes debugging
GC problems harder.
Diffstat (limited to 'src')
| -rw-r--r-- | src/alloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/alloc.c b/src/alloc.c index c7f58a8adc4..c5ae8b53ddc 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -6014,7 +6014,9 @@ mark_glyph_matrix (struct glyph_matrix *matrix) all the references contained in it. */ #define LAST_MARKED_SIZE 500 -static Lisp_Object last_marked[LAST_MARKED_SIZE]; +/* This is not static to prevent it from being optimized away in an + optimized build, which then makes debugging GC problems harder. */ +Lisp_Object last_marked[LAST_MARKED_SIZE]; static int last_marked_index; /* For debugging--call abort when we cdr down this many |