Do not intercept __libc_memalign and cfree on Android because neither of these exists...

Differential Revision: https://reviews.llvm.org/D89616

diff --git a/compiler-rt/lib/lsan/lsan_interceptors.cpp b/compiler-rt/lib/lsan/lsan_interceptors.cpp
index 39d075d..bf8d316 100644 (file)
--- a/compiler-rt/lib/lsan/lsan_interceptors.cpp
+++ b/compiler-rt/lib/lsan/lsan_interceptors.cpp
@@ -115,7 +115,11 @@ INTERCEPTOR(void*, memalign, uptr alignment, uptr size) {
   return lsan_memalign(alignment, size, stack);
 }
 #define LSAN_MAYBE_INTERCEPT_MEMALIGN INTERCEPT_FUNCTION(memalign)
+#else
+#define LSAN_MAYBE_INTERCEPT_MEMALIGN
+#endif  // SANITIZER_INTERCEPT_MEMALIGN
 
+#if SANITIZER_INTERCEPT___LIBC_MEMALIGN
 INTERCEPTOR(void *, __libc_memalign, uptr alignment, uptr size) {
   ENSURE_LSAN_INITED;
   GET_STACK_TRACE_MALLOC;
@@ -125,9 +129,8 @@ INTERCEPTOR(void *, __libc_memalign, uptr alignment, uptr size) {
 }
 #define LSAN_MAYBE_INTERCEPT___LIBC_MEMALIGN INTERCEPT_FUNCTION(__libc_memalign)
 #else
-#define LSAN_MAYBE_INTERCEPT_MEMALIGN
 #define LSAN_MAYBE_INTERCEPT___LIBC_MEMALIGN
-#endif // SANITIZER_INTERCEPT_MEMALIGN
+#endif  // SANITIZER_INTERCEPT___LIBC_MEMALIGN
 
 #if SANITIZER_INTERCEPT_ALIGNED_ALLOC
 INTERCEPTOR(void*, aligned_alloc, uptr alignment, uptr size) {

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index 80a6b59..3e512d0 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -499,12 +499,15 @@
    SI_NOT_RTEMS && !SI_SOLARIS)  // NOLINT
 #define SANITIZER_INTERCEPT_MEMALIGN \
   (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_RTEMS)
+#define SANITIZER_INTERCEPT___LIBC_MEMALIGN                               \
+  (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS && \
+   !SI_ANDROID)
 #define SANITIZER_INTERCEPT_PVALLOC                                         \
   (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA && \
    SI_NOT_RTEMS && !SI_SOLARIS)  // NOLINT
-#define SANITIZER_INTERCEPT_CFREE                                           \
-  (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA && \
-   SI_NOT_RTEMS && !SI_SOLARIS)  // NOLINT
+#define SANITIZER_INTERCEPT_CFREE                                            \
+  (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA && SI_NOT_RTEMS && \
+   !SI_SOLARIS && !SANITIZER_ANDROID)  // NOLINT
 #define SANITIZER_INTERCEPT_REALLOCARRAY SI_POSIX
 #define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS)
 #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE \