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Avoid optimizing out the last_marked[] array

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* src/alloc.c <last_marked>: No longer 'static', to avoid having
it optimized out in optimized builds, which then makes debugging
GC problems harder.
This commit is contained in:
Eli Zaretskii 2016-10-11 14:38:48 +03:00
parent 4f406e9813
commit dac64e35dd
1 changed files with 3 additions and 1 deletions
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4
src/alloc.c
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@ -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