From: Seung-Woo Kim <sw0312.kim@samsung.com>
Date: Fri, 2 Aug 2024 03:05:12 +0000 (+0900)
Subject: arm: Blacklist ffi_call_int for ASan and HWASan build
X-Git-Tag: accepted/tizen/base/20240805.062121^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Faccepted%2Ftizen_base_asan;p=platform%2Fupstream%2Flibffi.git

arm: Blacklist ffi_call_int for ASan and HWASan build

The same dynamic-stack-buffer-overflow issues are reported from
armv7l asan runtime. So, port the commit bdea00c1c77d to arm also.

Change-Id: I3334c64961c69a69f19bc0e527eafcc8efe0293d
Ref: https://github.com/libffi/libffi/issues/255
Ref: https://git.tizen.org/cgit/platform/upstream/libffi/commit/?id=bdea00c1c77d
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
---

diff --git a/src/arm/ffi.c b/src/arm/ffi.c
index 593ab4d..b51bbff 100644
--- a/src/arm/ffi.c
+++ b/src/arm/ffi.c
@@ -358,6 +358,9 @@ extern void ffi_call_VFP (void *vfp_space, struct call_frame *,
 			   void (*fn) (void), unsigned vfp_used) FFI_HIDDEN;
 
 static void
+#if defined(__SANITIZE_ADDRESS__) || defined(__SANITIZE_HWADDRESS__)
+__attribute__((__noinline__,__no_sanitize_address__,__no_sanitize_hwaddress__))
+#endif
 ffi_call_int (ffi_cif * cif, void (*fn) (void), void *rvalue,
 	      void **avalue, void *closure)
 {