[Msan] Fix the iconv.cc test to build and pass on FreeBSD

Differential Revision: http://reviews.llvm.org/D9252

llvm-svn: 235799

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
index 69c1cf8..89edbd1 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -47,6 +47,7 @@
 #define pthread_setname_np pthread_set_name_np
 #define inet_aton __inet_aton
 #define inet_pton __inet_pton
+#define iconv __bsd_iconv
 #endif
 
 #ifndef COMMON_INTERCEPTOR_INITIALIZE_RANGE

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index 9a6c0c0..b7e2511 100644 (file)
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -204,7 +204,7 @@
 #define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID
 #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID
 #define SANITIZER_INTERCEPT_RAND_R SI_MAC || SI_LINUX_NOT_ANDROID
-#define SANITIZER_INTERCEPT_ICONV SI_LINUX_NOT_ANDROID
+#define SANITIZER_INTERCEPT_ICONV SI_FREEBSD || SI_LINUX_NOT_ANDROID
 #define SANITIZER_INTERCEPT_TIMES SI_NOT_WINDOWS
 
 // FIXME: getline seems to be available on OSX 10.7

diff --git a/compiler-rt/test/msan/iconv.cc b/compiler-rt/test/msan/iconv.cc
index c4f2534..c2da938 100644 (file)
--- a/compiler-rt/test/msan/iconv.cc
+++ b/compiler-rt/test/msan/iconv.cc
@@ -15,7 +15,12 @@ int main(void) {
   char inbuf_[100];
   strcpy(inbuf_, "sample text");
   char outbuf_[100];
+#if defined(__FreeBSD__)
+  // FreeBSD's iconv() expects the 2nd argument be of type 'const char**'.
+  const char *inbuf = inbuf_;
+#else
   char *inbuf = inbuf_;
+#endif
   char *outbuf = outbuf_;
   size_t inbytesleft = strlen(inbuf_);
   size_t outbytesleft = sizeof(outbuf_);