commit 57ad13fdcd9c86374aef81dd95df77d8acb0a27e
author Elliott Hughes <enh@google.com> Tue May 12 21:16:12 2015 -0700
committer Elliott Hughes <enh@google.com> Wed May 13 08:45:38 2015 -0700
tree 6eee6ab64cb9ea7fedfbed0f7f9b323bfa103e7c
parent 8d18c8a7764a2f07f91db7340a3faab6e8242b5c

Silence unused result warnings in conscrypt.

So we can turn on _FORTIFY_SOURCE=2 for the host.

Bug: http://b/20558757
Change-Id: Ie2b3eb7efb69a3def64be2c35bd8cc5fe3a8d85e

src/main/native/org_conscrypt_NativeCrypto.cpp

diff --git a/src/main/native/org_conscrypt_NativeCrypto.cpp b/src/main/native/org_conscrypt_NativeCrypto.cpp
index a730d85..040d59c 100644
--- a/src/main/native/org_conscrypt_NativeCrypto.cpp
+++ b/src/main/native/org_conscrypt_NativeCrypto.cpp
@@ -7463,7 +7463,7 @@
         if (FD_ISSET(appData->fdsEmergency[0], &rfds)) {
             char token;
             do {
-                read(appData->fdsEmergency[0], &token, 1);
+                (void) read(appData->fdsEmergency[0], &token, 1);
             } while (errno == EINTR);
         }
     }
@@ -7492,7 +7492,7 @@
     char token = '*';
     do {
         errno = 0;
-        write(appData->fdsEmergency[1], &token, 1);
+        (void) write(appData->fdsEmergency[1], &token, 1);
     } while (errno == EINTR);
     errno = errnoBackup;
 }