diff options
Diffstat (limited to 'src/warnings.hpp')
| -rw-r--r-- | src/warnings.hpp | 64 |
1 files changed, 55 insertions, 9 deletions
diff --git a/src/warnings.hpp b/src/warnings.hpp index 0b2358a..6c291da 100644 --- a/src/warnings.hpp +++ b/src/warnings.hpp @@ -27,6 +27,7 @@ // GCC 4.6 (incomplete due to bugs) // GCC 4.7 (for few minor workarounds) // GCC 4.8 (zarro boogs found) +// GCC 4.9 (zarro boogs found) // clang 3.1 (may ICE later) // clang 3.2 (with a few major workarounds) @@ -112,6 +113,11 @@ # define EG48(sw) static_assert('E', sw "only for gcc 4.8+"); # define XG48(sw) static_assert('X', sw "only for gcc 4.8+"); +# define IG49(sw) static_assert('I', sw "only for gcc 4.9+"); +# define WG49(sw) static_assert('W', sw "only for gcc 4.9+"); +# define EG49(sw) static_assert('E', sw "only for gcc 4.9+"); +# define XG49(sw) static_assert('X', sw "only for gcc 4.9+"); + # define I47(sw) I(sw) # define W47(sw) W(sw) # define E47(sw) E(sw) @@ -122,6 +128,11 @@ # define E48(sw) E(sw) # define X48(sw) X(sw) +# define I49(sw) I(sw) +# define W49(sw) W(sw) +# define E49(sw) E(sw) +# define X49(sw) X(sw) + #else // warnings specific to clang @@ -181,6 +192,27 @@ # define E48(sw) static_assert('E', sw "only for gcc 4.8+ or clang"); # define X48(sw) static_assert('X', sw "only for gcc 4.8+ or clang"); # endif // __GNUC_MINOR__ +# if __GNUC_MINOR__ >= 9 +# define IG49(sw) IG(sw) +# define WG49(sw) WG(sw) +# define EG49(sw) EG(sw) +# define XG49(sw) XG(sw) + +# define I49(sw) IG(sw) +# define W49(sw) WG(sw) +# define E49(sw) EG(sw) +# define X49(sw) XG(sw) +# else +# define IG49(sw) static_assert('I', sw "only for gcc 4.9+"); +# define WG49(sw) static_assert('W', sw "only for gcc 4.9+"); +# define EG49(sw) static_assert('E', sw "only for gcc 4.9+"); +# define XG49(sw) static_assert('X', sw "only for gcc 4.9+"); + +# define I49(sw) static_assert('I', sw "only for gcc 4.9+ or clang"); +# define W49(sw) static_assert('W', sw "only for gcc 4.9+ or clang"); +# define E49(sw) static_assert('E', sw "only for gcc 4.9+ or clang"); +# define X49(sw) static_assert('X', sw "only for gcc 4.9+ or clang"); +# endif // __GNUC_MINOR__ # endif // __GNUC__ #endif // __clang__ @@ -232,7 +264,7 @@ static_assert('E', "-Wc++1y-extensions not in GCC"); #endif /// Warn about pointer casts which increase alignment -X("-Wcast-align") +E("-Wcast-align") /// Warn about casts which discard qualifiers E("-Wcast-qual") @@ -248,6 +280,9 @@ EG("-Wclobbered") /// C++ comments spanning more than one physical line E("-Wcomment") +/// Warn for conditionally-supported constructs +EG49("-Wconditionally-supported") + // A fixable difference between c++11 and c++14 #ifdef __clang__ # if __has_warning("-Wconstexpr-not-const") @@ -272,7 +307,7 @@ E("-Wconversion-null") WG("-Wcoverage-mismatch") /// -XC("-Wcovered-switch-default") +EC("-Wcovered-switch-default") /// Warn when a #warning directive is encountered WG("-Wcpp") @@ -281,6 +316,13 @@ WG("-Wcpp") /// private E("-Wctor-dtor-privacy") +/// Warn about __TIME__, __DATE__ and __TIMESTAMP__ +/// usage +EG49("-Wdate-time") + +/// Warn when deleting a pointer to incomplete type +EG49("-Wdelete-incomplete") + /// Warn about deleting polymorphic objects with non- /// virtual destructors E47("-Wdelete-non-virtual-dtor") @@ -487,7 +529,7 @@ E("-Wnon-virtual-dtor") E("-Wnonnull") /// -XC("-Wnull-conversion") +EC("-Wnull-conversion") /// Warn if a C-style cast is used in a program E("-Wold-style-cast") @@ -495,6 +537,10 @@ E("-Wold-style-cast") /// Warn about overflow in arithmetic expressions W("-Woverflow") +/// Warn if a simd directive is overridden by the +/// vectorizer cost model +EG49("-Wopenmp-simd") + /// Warn if a string is longer than the maximum /// portable length specified by the standard //X("-Woverlength-strings") @@ -523,7 +569,7 @@ E("-Wparentheses") // lots of minor extensions are used IG48("-Wpedantic") // a bit too noisy -XC("-Wpedantic") +EC("-Wpedantic") /// Warn when converting the type of pointers to /// member functions @@ -563,7 +609,7 @@ X("-Wsign-compare") /// Warn when overload promotes from unsigned to /// signed -X("-Wsign-promo") +E("-Wsign-promo") /// This switch lacks documentation WG48("-Wsizeof-pointer-memaccess") @@ -585,15 +631,15 @@ X("-Wstrict-overflow") /// Warn about enumerated switches, with no default, /// missing a case -X("-Wswitch") +I("-Wswitch") /// Warn about enumerated switches missing a /// "default:" statement -X("-Wswitch-default") +I("-Wswitch-default") /// Warn about all enumerated switches missing a /// specific case -X("-Wswitch-enum") +I("-Wswitch-enum") /// Warn when __sync_fetch_and_nand and /// __sync_nand_and_fetch built-in functions are used @@ -695,7 +741,7 @@ E("-Wwrite-strings") /// Warn when a literal '0' is used as null /// pointer -XG47("-Wzero-as-null-pointer-constant") +EG47("-Wzero-as-null-pointer-constant") // clean up after myself |