scudo: Don't define mallinfo2 on Android.
On Android, mallinfo2 is an alias of mallinfo, which results
in errors if we try to define both.
Differential Revision: https://reviews.llvm.org/D146324
GitOrigin-RevId: 9f42b04128bc5d3b9c8701ab83f8f7ba4e9b93b2
Change-Id: I2cb518227a5fe295ee88e31183d924ef7e67c914
diff --git a/standalone/wrappers_c.inc b/standalone/wrappers_c.inc
index 106a287..3e495ea 100644
--- a/standalone/wrappers_c.inc
+++ b/standalone/wrappers_c.inc
@@ -54,6 +54,8 @@
return Info;
}
+// On Android, mallinfo2 is an alias of mallinfo, so don't define both.
+#if !SCUDO_ANDROID
INTERFACE WEAK struct __scudo_mallinfo2 SCUDO_PREFIX(mallinfo2)(void) {
struct __scudo_mallinfo2 Info = {};
scudo::StatCounters Stats;
@@ -70,6 +72,7 @@
Info.fordblks = Info.fsmblks;
return Info;
}
+#endif
INTERFACE WEAK void *SCUDO_PREFIX(malloc)(size_t size) {
return scudo::setErrnoOnNull(SCUDO_ALLOCATOR.allocate(
