*/
#define _GNU_SOURCE
-#define _LGPL_SOURCE
+/*
+ * Do _not_ define _LGPL_SOURCE because we don't want to create a
+ * circular dependency loop between this malloc wrapper, liburcu and
+ * libc.
+ */
#include <lttng/ust-dlfcn.h>
#include <sys/types.h>
#include <stdio.h>
return retval;
}
+static
+void lttng_ust_fixup_malloc_nesting_tls(void)
+{
+ asm volatile ("" : : "m" (URCU_TLS(malloc_nesting)));
+}
+
__attribute__((constructor))
void lttng_ust_malloc_wrapper_init(void)
{
if (cur_alloc.calloc) {
return;
}
+ lttng_ust_fixup_malloc_nesting_tls();
/*
* Ensure the allocator is in place before the process becomes
* multithreaded.