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Suppressed "sign comparison" warning under GCC and Clang

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This commit is contained in:
Jeffrey Walton 2015-07-30 09:14:43 -04:00
parent 33e6a62c5e
commit 264018e8ec
1 changed files with 15 additions and 1 deletions
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16
misc.h
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@ -59,7 +59,6 @@
# pragma GCC diagnostic ignored "-Wunused-value"
# pragma GCC diagnostic ignored "-Wunused-variable"
# pragma GCC diagnostic ignored "-Wunused-parameter"
# pragma GCC diagnostic ignored "-Wtype-limit"
#endif
NAMESPACE_BEGIN(CryptoPP)
@ -198,6 +197,9 @@ const T & Singleton<T, F, instance>::Ref(CRYPTOPP_NOINLINE_DOTDOTDOT) const
#if (!__STDC_WANT_SECURE_LIB__ && !defined(_MEMORY_S_DEFINED))
inline void memcpy_s(void *dest, size_t sizeInBytes, const void *src, size_t count)
{
// NULL pointers to memcpy is undefined behavior
CRYPTOPP_ASSERT(dest); CRYPTOPP_ASSERT(src);
if (count > sizeInBytes)
throw InvalidArgument("memcpy_s: buffer overflow");
@ -209,6 +211,9 @@ inline void memcpy_s(void *dest, size_t sizeInBytes, const void *src, size_t cou
inline void memmove_s(void *dest, size_t sizeInBytes, const void *src, size_t count)
{
// NULL pointers to memmove is undefined behavior
CRYPTOPP_ASSERT(dest); CRYPTOPP_ASSERT(src);
if (count > sizeInBytes)
throw InvalidArgument("memmove_s: buffer overflow");
@ -365,6 +370,11 @@ inline T Crop(T value, size_t size)
return value;
}
#if GCC_DIAGNOSTIC_AWARE
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wsign-compare"
#endif
template <class T1, class T2>
inline bool SafeConvert(T1 from, T2 &to)
{
@ -374,6 +384,10 @@ inline bool SafeConvert(T1 from, T2 &to)
return true;
}
#if GCC_DIAGNOSTIC_AWARE
# pragma GCC diagnostic pop
#endif
inline size_t BitsToBytes(size_t bitCount)
{
return ((bitCount+7)/(8));