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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-06-25 02:52:34 +0000
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-06-25 02:52:34 +0000
commitfaba0ee1c1464aecb10cdae7ea41fe8982fc0a2f (patch)
tree329ebc2137acbb0870bcada4f1038f1a4f1515fe
parent65ab2ab1c053a3277b2dedbbba52bbaafb59b65f (diff)
mjit.c: avoid signed pointer comparisons (fix for 32-bit)
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
-rw-r--r--mjit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mjit.c b/mjit.c
index b207986..f1e442f 100644
--- a/mjit.c
+++ b/mjit.c
@@ -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;