From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 2 Nov 2021 20:56:22 +0000 (-0700)
Subject: runtime/asan: declare asan reporting functions in C
X-Git-Tag: go1.18beta1~588
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=a0f373ca08b05eb97e4bff7e8710c023d94231c3;p=gostls13.git

runtime/asan: declare asan reporting functions in C

Fixes #49287

Change-Id: I3f970d6db0b1dee886df2f7bb6cbeb56a37c42c2
Reviewed-on: https://go-review.googlesource.com/c/go/+/360860
Trust: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
---

diff --git a/src/runtime/asan/asan.go b/src/runtime/asan/asan.go
index ac71466b71..eb66b3aab5 100644
--- a/src/runtime/asan/asan.go
+++ b/src/runtime/asan/asan.go
@@ -10,9 +10,21 @@ package asan
 #cgo CFLAGS: -fsanitize=address
 #cgo LDFLAGS: -fsanitize=address
 
+#include <stdbool.h>
 #include <stdint.h>
 #include <sanitizer/asan_interface.h>
 
+extern void __asan_report_load1(void*);
+extern void __asan_report_load2(void*);
+extern void __asan_report_load4(void*);
+extern void __asan_report_load8(void*);
+extern void __asan_report_load_n(void*, uintptr_t);
+extern void __asan_report_store1(void*);
+extern void __asan_report_store2(void*);
+extern void __asan_report_store4(void*);
+extern void __asan_report_store8(void*);
+extern void __asan_report_store_n(void*, uintptr_t);
+
 void __asan_read_go(void *addr, uintptr_t sz) {
 	if (__asan_region_is_poisoned(addr, sz)) {
 		switch (sz) {