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Fixes to address build warnings for GCC 7. Used `-Wimplicit-fallthrough=0` to suppress all switch fall-through warnings.

This commit is contained in:
David Garske 2017-05-11 14:32:21 -07:00
parent ce42738198
commit c0c98c8f64
5 changed files with 19 additions and 8 deletions
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7
configure.ac
View File

@ -113,6 +113,7 @@ OPTIMIZE_HUGE_CFLAGS="-funroll-loops -DTFM_SMALL_SET -DTFM_HUGE_SET"
DEBUG_CFLAGS="-g -DDEBUG -DDEBUG_WOLFSSL"
LIB_ADD=
LIB_STATIC_ADD=
SWITCH_FALLTHROUGH="-Wimplicit-fallthrough=0"
thread_ls_on=no
# Thread local storage
@ -3422,6 +3423,10 @@ case $host_os in
fi ;;
esac
# add workaround for switch fall-through
CFLAGS="$CFLAGS $SWITCH_FALLTHROUGH"
# add user C_EXTRA_FLAGS back
# For distro disable custom build options that interfere with symbol generation
if test "$ENABLED_DISTRO" = "no"
@ -3430,6 +3435,8 @@ then
fi
OPTION_FLAGS="$USER_CFLAGS $USER_C_EXTRA_FLAGS $AM_CFLAGS"
CREATE_HEX_VERSION
AC_SUBST([AM_CPPFLAGS])
AC_SUBST([AM_CFLAGS])

6
src/ssl.c
View File

@ -8509,12 +8509,14 @@ int wolfSSL_DTLS_SetCookieSecret(WOLFSSL* ssl,
case KEY_EXCHANGE_SENT :
#ifndef NO_CERTS
if (!ssl->options.resuming)
if (ssl->options.verifyPeer)
if (!ssl->options.resuming) {
if (ssl->options.verifyPeer) {
if ( (ssl->error = SendCertificateRequest(ssl)) != 0) {
WOLFSSL_ERROR(ssl->error);
return SSL_FATAL_ERROR;
}
}
}
#endif
ssl->options.acceptState = CERT_REQ_SENT;
WOLFSSL_MSG("accept state CERT_REQ_SENT");

6
src/tls13.c
View File

@ -5404,13 +5404,15 @@ int wolfSSL_accept_TLSv13(WOLFSSL* ssl)
WOLFSSL_MSG("accept state SERVER_EXTENSIONS_SENT");
case SERVER_EXTENSIONS_SENT :
#ifndef NO_CERTS
if (!ssl->options.resuming)
if (ssl->options.verifyPeer)
if (!ssl->options.resuming) {
if (ssl->options.verifyPeer) {
ssl->error = SendTls13CertificateRequest(ssl);
if (ssl->error != 0) {
WOLFSSL_ERROR(ssl->error);
return SSL_FATAL_ERROR;
}
}
}
#endif
ssl->options.acceptState = CERT_REQ_SENT;
WOLFSSL_MSG("accept state CERT_REQ_SENT");

4
wolfcrypt/test/test.c
View File

@ -3642,9 +3642,9 @@ int aes_test(void)
byte iv[] = "1234567890abcdef "; /* align */
#ifdef WOLFSSL_ASYNC_CRYPT
if (wc_AesAsyncInit(&enc, devId) != 0)
if (wc_AesInit(&enc, HEAP_HINT, devId) != 0)
return -4200;
if (wc_AesAsyncInit(&dec, devId) != 0)
if (wc_AesInit(&dec, HEAP_HINT, devId) != 0)
return -4201;
#endif

4
wolfssl/test.h
View File

@ -597,7 +597,7 @@ static INLINE void build_addr(SOCKADDR_IN_T* addr, const char* peer,
#ifndef TEST_IPV6
/* peer could be in human readable form */
if ( (peer != INADDR_ANY) && isalpha((int)peer[0])) {
if ( ((size_t)peer != INADDR_ANY) && isalpha((int)peer[0])) {
#if defined(WOLFSSL_MDK_ARM) || defined(WOLFSSL_KEIL_TCP_NET)
int err;
struct hostent* entry = gethostbyname(peer, &err);
@ -627,7 +627,7 @@ static INLINE void build_addr(SOCKADDR_IN_T* addr, const char* peer,
addr->sin_family = AF_INET_V;
#endif
addr->sin_port = XHTONS(port);
if (peer == INADDR_ANY)
if ((size_t)peer == INADDR_ANY)
addr->sin_addr.s_addr = INADDR_ANY;
else {
if (!useLookup)