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Fix memory and concurrency issues in OCaml API (#6992)

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* Fix memory and concurrency issues in OCaml API

* Undo locking changes
This commit is contained in:
Christoph M. Wintersteiger 2023-11-17 02:28:12 +00:00 • committed by GitHub
parent 5b9fdcf462
commit 36382ccb57
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4 changed files with 41 additions and 19 deletions
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8
src/api/ml/z3native_stubs.c.pre
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@ -2,6 +2,12 @@
#include <string.h>
#include <assert.h>
#ifndef __STDC_NO_ATOMICS__
#include <stdatomic.h>
#else
#define _Atomic(T) T
#endif
#ifdef __cplusplus
extern "C" {
#endif
@ -118,7 +124,7 @@ int compare_pointers(void* pt1, void* pt2) {
blocks that get copied. */
typedef struct {
Z3_context ctx;
unsigned long obj_count;
_Atomic(unsigned long) obj_count;
} Z3_context_plus_data;
/* A context is wrapped to an OCaml value by storing a pointer