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Diffstat (limited to 'boehm-gc/tests/staticrootstest.c')
-rw-r--r--boehm-gc/tests/staticrootstest.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/boehm-gc/tests/staticrootstest.c b/boehm-gc/tests/staticrootstest.c
new file mode 100644
index 00000000000..5d5cb3ebb75
--- /dev/null
+++ b/boehm-gc/tests/staticrootstest.c
@@ -0,0 +1,79 @@
+
+#include <stdio.h>
+#include <string.h>
+
+#ifndef GC_DEBUG
+# define GC_DEBUG
+#endif
+
+#include "gc.h"
+#include "gc_backptr.h"
+
+#ifndef GC_VISIBILITY_HIDDEN_SET
+
+struct treenode {
+ struct treenode *x;
+ struct treenode *y;
+} * root[10];
+
+static char *staticroot = 0;
+
+extern struct treenode * libsrl_mktree(int i);
+extern void * libsrl_init(void);
+
+/*
+struct treenode * mktree(int i) {
+ struct treenode * r = GC_MALLOC(sizeof(struct treenode));
+ if (0 == i) return 0;
+ if (1 == i) r = GC_MALLOC_ATOMIC(sizeof(struct treenode));
+ r -> x = mktree(i-1);
+ r -> y = mktree(i-1);
+ return r;
+}*/
+
+int main(void)
+{
+ int i;
+ /*GC_INIT();
+ staticroot = GC_MALLOC(sizeof(struct treenode));*/
+ staticroot = libsrl_init();
+ if (NULL == staticroot) {
+ fprintf(stderr, "GC_malloc returned NULL\n");
+ return 2;
+ }
+ memset(staticroot, 0x42, sizeof(struct treenode));
+ GC_gcollect();
+ for (i = 0; i < 10; ++i) {
+ root[i] = libsrl_mktree(12);
+ GC_gcollect();
+ }
+ for (i = 0; i < (int)sizeof(struct treenode); ++i) {
+ if (staticroot[i] != 0x42) {
+ fprintf(stderr, "Memory check failed\n");
+ return -1;
+ }
+ }
+ for (i = 0; i < 10; ++i) {
+ root[i] = libsrl_mktree(12);
+ GC_gcollect();
+ }
+ for (i = 0; i < (int)sizeof(struct treenode); ++i) {
+ if (staticroot[i] != 0x42) {
+ fprintf(stderr, "Memory check failed\n");
+ return -1;
+ }
+ }
+ return 0;
+}
+
+#else
+
+/* Skip since symbols defined in staticrootslib are not visible */
+
+int main(void)
+{
+ printf("staticrootstest skipped\n");
+ return 0;
+}
+
+#endif