Add the patch file for r275283.

patches/nss-genname-warnings.patch

Index: patches/nss-genname-warnings.patch
diff --git a/patches/nss-genname-warnings.patch b/patches/nss-genname-warnings.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d62b2b9f436c090ced7bb0c10b9e504e52900994
--- /dev/null
+++ b/patches/nss-genname-warnings.patch
@@ -0,0 +1,17 @@
+Index: nss/lib/certdb/genname.c
+diff --git a/nss/lib/certdb/genname.c b/nss/lib/certdb/genname.c
+index 412a9d2c6b165513b1ca785409c93d4631089db8..1b0cc970489478dc36bd9a4c38d8bca6231eb9b3 100644
+--- a/nss/lib/certdb/genname.c
++++ b/nss/lib/certdb/genname.c
+@@ -1611,9 +1611,9 @@ getNameExtensionsBuiltIn(CERTCertificate  *cert,
+                                  "\x73\x67\x64\x6E\x2E\x70\x6D\x2E\x67\x6F\x75"
+                                  "\x76\x2E\x66\x72";
+ 
+-  const SECItem anssi_subject = {0, (char *) rawANSSISubject,
++  const SECItem anssi_subject = {0, (unsigned char *) rawANSSISubject,
+                                  sizeof(rawANSSISubject)-1};
+-  const SECItem permitFranceGovNC = {0, (char *) constraintFranceGov,
++  const SECItem permitFranceGovNC = {0, (unsigned char *) constraintFranceGov,
+                                      sizeof(constraintFranceGov)-1};
+ 
+   if (SECITEM_ItemsAreEqual(&cert->derSubject, &anssi_subject)) {