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mjit.c: avoid signed pointer comparisons (fix for 32-bit)

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ptrdiff_t is a signed type, use uintptr_t instead for unsigned
comparisons.  This is needed to allow MJIT tests to pass on
32-bit x86 GNU/Linux.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
normal 2018-06-25 02:52:34 +00:00
parent 65ab2ab1c0
commit faba0ee1c1
1 changed files with 2 additions and 2 deletions
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4
mjit.c
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@ -946,7 +946,7 @@ convert_unit_to_func(struct rb_mjit_unit *unit)
#endif
}
if ((ptrdiff_t)func > (ptrdiff_t)LAST_JIT_ISEQ_FUNC) {
if ((uintptr_t)func > (uintptr_t)LAST_JIT_ISEQ_FUNC) {
struct rb_mjit_unit_node *node = create_list_node(unit);
CRITICAL_SECTION_START(3, "end of jit");
add_to_list(node, &active_units);
@ -1101,7 +1101,7 @@ mark_ec_units(rb_execution_context_t *ec)
const rb_control_frame_t *cfp;
rb_control_frame_t *last_cfp = ec->cfp;
const rb_control_frame_t *end_marker_cfp;
ptrdiff_t i, size;
uintptr_t i, size;
if (ec->vm_stack == NULL)
return;