Redirect malloc_usable_size() in leak_detector.h

(a cherry-pick of commit b54d7cc from 'master') PR #645 (bdwgc). * include/leak_detector.h (malloc_usable_size): Redefine macro (to GC_size). * tests/leak_test.c (main): Call malloc_usable_size().
ivmai · Sep 1, 2024 · 6110f34 · 6110f34
1 parent b1736bd
commit 6110f34
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diff --git a/include/leak_detector.h b/include/leak_detector.h
@@ -57,6 +57,9 @@
 #undef posix_memalign
 #define posix_memalign(p,a,n) GC_posix_memalign(p,a,n)
 
+#undef malloc_usable_size
+#define malloc_usable_size(p) GC_size(p)
+
 #ifndef CHECK_LEAKS
 # define CHECK_LEAKS() GC_gcollect()
   /* Note 1: CHECK_LEAKS does not have GC prefix (preserved for */

diff --git a/tests/leak_test.c b/tests/leak_test.c
@@ -23,6 +23,7 @@ int main(void) {
     for (i = 0; i < 10; ++i) {
         p[i] = (char*)malloc(sizeof(int)+i);
         CHECK_OUT_OF_MEMORY(p[i]);
+        (void)malloc_usable_size(p[i]);
     }
     CHECK_LEAKS();
     for (i = 1; i < 10; ++i) {