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add -Wunreachable-code

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This commit is contained in:
toddouska
2014-02-24 11:15:22 -08:00
parent 12a1b2faed
commit ac7cb3c8aa
6 changed files with 10 additions and 14 deletions
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8
ctaocrypt/src/asn.c
View File

@@ -1516,8 +1516,9 @@ static int GetKey(DecodedCert* cert)
XMEMCPY(cert->publicKey, keyBlob, keyLen);
cert->pubKeyStored = 1;
cert->pubKeySize = keyLen;
return 0;
}
break;
#endif /* HAVE_NTRU */
#ifdef HAVE_ECC
case ECDSAk:
@@ -1560,14 +1561,13 @@ static int GetKey(DecodedCert* cert)
cert->pubKeySize = length;
cert->srcIdx += length;
return 0;
}
break;
#endif /* HAVE_ECC */
default:
return ASN_UNKNOWN_OID_E;
}
return 0;
}

1
ctaocrypt/src/hmac.c
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@@ -86,7 +86,6 @@ static int InitHmac(Hmac* hmac, int type)
default:
return BAD_FUNC_ARG;
break;
}
return 0;

4
ctaocrypt/test/test.c
View File

@@ -2412,10 +2412,6 @@ int camellia_test(void)
{CAM_CBC_DEC, ptc, ivc, c6, k6, sizeof(k6), -125}
};
if ((sizeof(pte) != CAMELLIA_BLOCK_SIZE) ||
(sizeof(ptc) != CAMELLIA_BLOCK_SIZE))
return -113;
testsSz = sizeof(testVectors)/sizeof(test_vector_t);
for (i = 0; i < testsSz; i++) {
CamelliaSetKey(&cam, testVectors[i].key, testVectors[i].keySz,

2
m4/ax_harden_compiler_flags.m4
View File

@@ -121,6 +121,7 @@
AX_APPEND_COMPILE_FLAGS([-Wextra],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunknown-pragmas],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wthis-test-should-fail],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunreachable-code],,[$ax_append_compile_cflags_extra])
dnl Anything below this comment please keep sorted.
AS_IF([test "$CC" = "clang"],[],[
AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1],,[$ax_append_compile_cflags_extra])
@@ -190,6 +191,7 @@
AX_APPEND_COMPILE_FLAGS([-Wextra],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunknown-pragmas],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wthis-test-should-fail],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunreachable-code],,[$ax_append_compile_cxxflags_extra])
dnl Anything below this comment please keep sorted.
AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Waddress],,[$ax_append_compile_cxxflags_extra])

8
src/internal.c
View File

@@ -4154,8 +4154,9 @@ static INLINE int Encrypt(CYASSL* ssl, byte* out, const byte* input, word16 sz)
additional, AEAD_AUTH_DATA_SZ);
AeadIncrementExpIV(ssl);
XMEMSET(nonce, 0, AEAD_NONCE_SZ);
break;
}
break;
#endif
#ifdef HAVE_CAMELLIA
@@ -4172,7 +4173,6 @@ static INLINE int Encrypt(CYASSL* ssl, byte* out, const byte* input, word16 sz)
#ifdef BUILD_RABBIT
case cyassl_rabbit:
return RabbitProcess(ssl->encrypt.rabbit, out, input, sz);
break;
#endif
#ifdef HAVE_NULL_CIPHER
@@ -4309,7 +4309,6 @@ static INLINE int Decrypt(CYASSL* ssl, byte* plain, const byte* input,
#ifdef BUILD_RABBIT
case cyassl_rabbit:
return RabbitProcess(ssl->decrypt.rabbit, plain, input, sz);
break;
#endif
#ifdef HAVE_NULL_CIPHER
@@ -4861,7 +4860,7 @@ int ProcessReply(CYASSL* ssl)
#endif
for (;;) {
switch ((processReply)ssl->options.processReply) {
switch (ssl->options.processReply) {
/* in the CYASSL_SERVER case, get the first byte for detecting
* old client hello */
@@ -5184,6 +5183,7 @@ int ProcessReply(CYASSL* ssl)
ssl->options.processReply = doProcessInit;
continue;
}
default:
CYASSL_MSG("Bad process input state, programming error");
return INPUT_CASE_ERROR;

1
src/tls.c
View File

@@ -608,7 +608,6 @@ static int TLSX_SNI_Append(SNI** list, byte type, const void* data, word16 size)
default: /* invalid type */
XFREE(sni, 0, DYNAMIC_TYPE_TLSX);
return BAD_FUNC_ARG;
break;
}
sni->type = type;