sm-central-contrib/mozilla-central/patches/9999999-NSSgetentropy.patch

# HG changeset patch
# User Bill Gianopoulos <wgianopoulos@gmail.com>
# Date 1570452567 14400
#      Mon Oct 07 08:49:27 2019 -0400
# Node ID 45bcb7edc9c43f687eb73116b2023cf793737228
# Parent  4115dc9fa49df80570a5cd7c352c8c8bbf3e82b1
Bug 9999999 - Avoid use of getentropy in --enable-stdcxx-compat builds.

diff --git a/security/moz.build b/security/moz.build
--- a/security/moz.build
+++ b/security/moz.build
@@ -163,16 +163,18 @@ if CONFIG["OS_TARGET"] == "WINNT":
 
 if CONFIG["OS_TARGET"] == "Android":
     sandbox_vars["CFLAGS"] = [
         "-include",
         TOPSRCDIR + "/security/manager/android_stub.h",
     ]
     if CONFIG["ANDROID_VERSION"]:
         sandbox_vars["CFLAGS"] += ["-DANDROID_VERSION=" + CONFIG["ANDROID_VERSION"]]
+if CONFIG["MOZ_LIBSTDCXX_TARGET_VERSION"] or CONFIG["MOZ_LIBSTDCXX_HOST_VERSION"]:
+    sandbox_vars['CFLAGS'] = ['-DNSS_STDCXX_COMPAT']
 if CONFIG["MOZ_SYSTEM_NSS"]:
     sandbox_vars["CXXFLAGS"] = CONFIG["NSS_CFLAGS"]
 GYP_DIRS["nss"].sandbox_vars = sandbox_vars
 GYP_DIRS["nss"].no_chromium = True
 GYP_DIRS["nss"].no_unified = True
 # This maps action names from gyp files to
 # Python scripts that can be used in moz.build GENERATED_FILES.
 GYP_DIRS["nss"].action_overrides = {
diff --git a/security/nss/lib/freebl/unix_urandom.c b/security/nss/lib/freebl/unix_urandom.c
--- a/security/nss/lib/freebl/unix_urandom.c
+++ b/security/nss/lib/freebl/unix_urandom.c
@@ -28,17 +28,21 @@ RNG_SystemInfoForRNG(void)
 size_t
 RNG_SystemRNG(void *dest, size_t maxLen)
 {
     int fd;
     int bytes;
     size_t fileBytes = 0;
     unsigned char *buffer = dest;
 
-#if defined(__OpenBSD__) || (defined(__FreeBSD__) && __FreeBSD_version >= 1200000) || (defined(LINUX) && defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 25))))
+#if !defined(NSS_STDCXX_COMPAT) && (defined(__OpenBSD__) || \
+    (defined(__FreeBSD__) && __FreeBSD_version >= 1200000) || \
+    (defined(LINUX) && defined(__GLIBC__) && ((__GLIBC__ > 2) || \
+    ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 25)))))
+
     int result;
 
     while (fileBytes < maxLen) {
         size_t getBytes = maxLen - fileBytes;
         if (getBytes > GETENTROPY_MAX_BYTES) {
             getBytes = GETENTROPY_MAX_BYTES;
         }
         result = getentropy(buffer, getBytes);