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[compiler] disable unknown pragma warnings

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we compile with different compilers/checkers whith their own #pragma
do not warn us about that, we already know
This commit is contained in:
akallabeth 2024-10-29 12:56:55 +01:00
parent aa954d9be9
commit 6548f1f9dd
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GPG Key ID: A49454A3FC909FD5
2 changed files with 91 additions and 66 deletions
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8
winpr/include/winpr/assert.h
View File

@ -40,6 +40,10 @@ extern "C"
WINPR_PRAGMA_DIAG_PUSH \ WINPR_PRAGMA_DIAG_PUSH \
WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \ WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \
WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \ WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \
WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS \
WINPR_DO_PRAGMA(coverity compliance deviate "NO_EFFECT:SUPPRESS" \
"WINPR_ASSERT") \
\
if (!(cond)) \ if (!(cond)) \
winpr_int_assert(#cond, __FILE__, __func__, __LINE__); \ winpr_int_assert(#cond, __FILE__, __func__, __LINE__); \
WINPR_PRAGMA_DIAG_POP \ WINPR_PRAGMA_DIAG_POP \
@ -65,7 +69,9 @@ extern "C"
WINPR_PRAGMA_DIAG_PUSH \ WINPR_PRAGMA_DIAG_PUSH \
WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \ WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \
WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \ WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \
_Pragma("coverity compliance deviate \"NO_EFFECT:SUPPRESS\" \"WINPR_ASSERT\"") \ WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS \
WINPR_DO_PRAGMA(coverity compliance deviate "NO_EFFECT:SUPPRESS" \
"WINPR_ASSERT") \
assert(cond); \ assert(cond); \
WINPR_PRAGMA_DIAG_POP \ WINPR_PRAGMA_DIAG_POP \
} while (0) } while (0)

99
winpr/include/winpr/platform.h
View File

@ -22,7 +22,16 @@
#include <stdlib.h> #include <stdlib.h>
/* MSVC only defines _Pragma if you compile with /std:c11 with no extensions
* see
* https://learn.microsoft.com/en-us/cpp/preprocessor/pragma-directives-and-the-pragma-keyword?view=msvc-170#the-pragma-preprocessing-operator
*/
#if !defined(_MSC_VER)
#define WINPR_DO_PRAGMA(x) _Pragma(#x) #define WINPR_DO_PRAGMA(x) _Pragma(#x)
#else
#define WINPR_DO_PRAGMA(x) __pragma(#x)
#endif
#if defined(__GNUC__) #if defined(__GNUC__)
#define WINPR_PRAGMA_WARNING(msg) WINPR_DO_PRAGMA(GCC warning #msg) #define WINPR_PRAGMA_WARNING(msg) WINPR_DO_PRAGMA(GCC warning #msg)
#elif defined(__clang__) #elif defined(__clang__)
@ -60,93 +69,102 @@
#endif #endif
#if defined(__clang__) #if defined(__clang__)
#define WINPR_PRAGMA_DIAG_PUSH _Pragma("clang diagnostic push") #define WINPR_PRAGMA_DIAG_PUSH WINPR_DO_PRAGMA(clang diagnostic push)
#define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS \ #define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS \
_Pragma("clang diagnostic ignored \"-Woverlength-strings\"") /** @since version 3.9.0 */ WINPR_DO_PRAGMA(clang diagnostic ignored "-Woverlength-strings") /** @since version 3.9.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS \ #define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS \
_Pragma("clang diagnostic ignored \"-Wdiscarded-qualifiers\"") /** @since version 3.9.0 */ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wdiscarded-qualifiers") /** @since version 3.9.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC _Pragma("clang diagnostic ignored \"-Wpedantic\"") #define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC WINPR_DO_PRAGMA(clang diagnostic ignored "-Wpedantic")
#define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES \ #define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES \
_Pragma("clang diagnostic ignored \"-Wmissing-prototypes\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wmissing-prototypes")
#define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES \ #define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES \
_Pragma("clang diagnostic ignored \"-Wstrict-prototypes\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wstrict-prototypes")
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO \ #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO \
_Pragma("clang diagnostic ignored \"-Wreserved-id-macro\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wreserved-id-macro")
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO \ #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO \
_Pragma("clang diagnostic ignored \"-Wunused-macros\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wunused-macros")
#define WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS \
WINPR_DO_PRAGMA(clang diagnostic ignored "-Wunknown-pragmas") /** @since version 3.10.0 */
#if __clang_major__ >= 13 #if __clang_major__ >= 13
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER \ #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER \
_Pragma("clang diagnostic ignored \"-Wreserved-identifier\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wreserved-identifier")
#else #else
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER
#endif #endif
#define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST \ #define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST \
_Pragma("clang diagnostic ignored \"-Watomic-implicit-seq-cst\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Watomic-implicit-seq-cst")
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR \ #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR \
_Pragma("clang diagnostic ignored \"-Wunused-const-variable\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wunused-const-variable")
#define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY \ #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY \
_Pragma("clang diagnostic ignored \"-Wformat-security\"") WINPR_DO_PRAGMA(clang diagnostic ignored "-Wformat-security")
#define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \ #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE \
_Pragma("clang diagnostic ignored \"-Wtautological-constant-out-of-range-compare\"") /** @since \ WINPR_DO_PRAGMA(clang diagnostic ignored \
"-Wtautological-constant-out-of-range-compare") /** @since \
version \ version \
3.9.0 \ 3.9.0 \
*/ */
#if __clang_major__ >= 12 #if __clang_major__ >= 12
#define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \ #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE \
_Pragma( \ WINPR_DO_PRAGMA(clang diagnostic ignored \
"clang diagnostic ignored \"-Wtautological-value-range-compare\"") /** @since \ "-Wtautological-value-range-compare") /** @since \
version 3.10.0 */ version 3.10.0 */
#else #else
#define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE
#endif #endif
#define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL \ #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL \
_Pragma("clang diagnostic ignored \"-Wformat-nonliteral\"") /** @since version 3.9.0 */ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wformat-nonliteral") /** @since version 3.9.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC /** @since version 3.3.0 */ /* not supported \ #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC /** @since version 3.3.0 */ /* not supported \
_Pragma("clang diagnostic ignored \"-Wmismatched-dealloc\"") */ WINPR_DO_PRAGMA(clang diagnostic ignored "-Wmismatched-dealloc") */
#define WINPR_PRAGMA_DIAG_POP _Pragma("clang diagnostic pop") #define WINPR_PRAGMA_DIAG_POP WINPR_DO_PRAGMA(clang diagnostic pop)
#define WINPR_PRAGMA_UNROLL_LOOP \ #define WINPR_PRAGMA_UNROLL_LOOP \
_Pragma("clang loop vectorize_width(8) interleave_count(8)") /** @since version 3.6.0 */ _Pragma("clang loop vectorize_width(8) interleave_count(8)") /** @since version 3.6.0 \
*/
#elif defined(__GNUC__) #elif defined(__GNUC__)
#define WINPR_PRAGMA_DIAG_PUSH _Pragma("GCC diagnostic push") #define WINPR_PRAGMA_DIAG_PUSH WINPR_DO_PRAGMA(GCC diagnostic push)
#define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS \ #define WINPR_PRAGMA_DIAG_IGNORED_OVERLENGTH_STRINGS \
_Pragma("GCC diagnostic ignored \"-Woverlength-strings\"") /** @since version 3.9.0 */ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Woverlength-strings") /** @since version 3.9.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS \ #define WINPR_PRAGMA_DIAG_IGNORED_QUALIFIERS \
_Pragma("GCC diagnostic ignored \"-Wdiscarded-qualifiers\"") /** @since version 3.9.0 */ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wdiscarded-qualifiers") /** @since version 3.9.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC _Pragma("GCC diagnostic ignored \"-Wpedantic\"") #define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wpedantic")
#define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES \ #define WINPR_PRAGMA_DIAG_IGNORED_MISSING_PROTOTYPES \
_Pragma("GCC diagnostic ignored \"-Wmissing-prototypes\"") WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wmissing-prototypes")
#define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES \ #define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES \
_Pragma("GCC diagnostic ignored \"-Wstrict-prototypes\"") WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wstrict-prototypes")
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO /* not supported _Pragma("GCC diagnostic \ #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO /* not supported WINPR_DO_PRAGMA(GCC \
ignored \"-Wreserved-id-macro\"") */ diagnostic ignored "-Wreserved-id-macro") \
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO _Pragma("GCC diagnostic ignored \"-Wunused-macros\"") */
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO \
WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wunused-macros")
#define WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS \
WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wunknown-pragmas") /** @since version 3.10.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER
/* not supported _Pragma("GCC diagnostic ignored \"-Wreserved-identifier\"") */ /* not supported WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wreserved-identifier") */
#define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST /* not supported _Pragma("GCC diagnostic \ #define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST /* not supported WINPR_DO_PRAGMA(GCC diagnostic \
ignored \ ignored \
\"-Watomic-implicit-seq-cst\"") */ "-Watomic-implicit-seq-cst") */
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR \ #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR \
_Pragma("GCC diagnostic ignored \"-Wunused-const-variable\"") WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wunused-const-variable")
#define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY \ #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_SECURITY \
_Pragma("GCC diagnostic ignored \"-Wformat-security\"") WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wformat-security")
#define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE /* not supported #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_CONSTANT_OUT_OF_RANGE_COMPARE /* not supported
_Pragma("GCC diagnostic ignored \"-Wtautological-constant-out-of-range-compare\"") */ /** @since version 3.9.0 */ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare") */ /** @since version 3.9.0 */
#define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE /* not supported #define WINPR_PRAGMA_DIAG_TAUTOLOGICAL_VALUE_RANGE_COMPARE /* not supported
_Pragma("GCC diagnostic ignored \"-Wtautological-value-range-compare\"") */ /** @since version 3.10.0 */ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wtautological-value-range-compare") */ /** @since version 3.10.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL \ #define WINPR_PRAGMA_DIAG_IGNORED_FORMAT_NONLITERAL \
_Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\"") /** @since version 3.9.0 */ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wformat-nonliteral") /** @since version 3.9.0 */
#if __GNUC__ >= 11 #if __GNUC__ >= 11
#define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC \ #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC \
_Pragma("GCC diagnostic ignored \"-Wmismatched-dealloc\"") /** @since version 3.3.0 */ WINPR_DO_PRAGMA(GCC diagnostic ignored "-Wmismatched-dealloc") /** @since version 3.3.0 */
#else #else
#define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC #define WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
#endif #endif
#define WINPR_PRAGMA_DIAG_POP _Pragma("GCC diagnostic pop") #define WINPR_PRAGMA_DIAG_POP WINPR_DO_PRAGMA(GCC diagnostic pop)
#define WINPR_PRAGMA_UNROLL_LOOP \ #define WINPR_PRAGMA_UNROLL_LOOP \
_Pragma("GCC unroll 8") _Pragma("GCC ivdep") /** @since version 3.6.0 */ WINPR_DO_PRAGMA(GCC unroll 8) WINPR_DO_PRAGMA(GCC ivdep) /** @since version 3.6.0 */
#else #else
#define WINPR_PRAGMA_DIAG_PUSH #define WINPR_PRAGMA_DIAG_PUSH
#define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC #define WINPR_PRAGMA_DIAG_IGNORED_PEDANTIC
@ -156,6 +174,7 @@
#define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES #define WINPR_PRAGMA_DIAG_IGNORED_STRICT_PROTOTYPES
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_ID_MACRO
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_MACRO
#define WINPR_PRAGMA_DIAG_IGNORED_UNKNOWN_PRAGMAS /** @since version 3.10.0 */
#define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER #define WINPR_PRAGMA_DIAG_IGNORED_RESERVED_IDENTIFIER
#define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST #define WINPR_PRAGMA_DIAG_IGNORED_ATOMIC_SEQ_CST
#define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR #define WINPR_PRAGMA_DIAG_IGNORED_UNUSED_CONST_VAR
@ -170,7 +189,7 @@
#if defined(MSVC) #if defined(MSVC)
#undef WINPR_PRAGMA_UNROLL_LOOP #undef WINPR_PRAGMA_UNROLL_LOOP
#define WINPR_PRAGMA_UNROLL_LOOP _Pragma("loop ( ivdep )") /** @since version 3.6.0 */ #define WINPR_PRAGMA_UNROLL_LOOP WINPR_DO_PRAGMA(loop(ivdep)) /** @since version 3.6.0 */
#endif #endif
WINPR_PRAGMA_DIAG_PUSH WINPR_PRAGMA_DIAG_PUSH