diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/c.h | 11 | ||||
| -rw-r--r-- | src/include/port/atomics/generic-msvc.h | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/include/c.h b/src/include/c.h index 101ba41331e..c8f72e44d89 100644 --- a/src/include/c.h +++ b/src/include/c.h @@ -181,6 +181,17 @@ #define pg_attribute_noreturn() __attribute__((noreturn)) #define pg_attribute_packed() __attribute__((packed)) #define HAVE_PG_ATTRIBUTE_NORETURN 1 +#elif defined(_MSC_VER) +/* + * MSVC supports aligned. noreturn is also possible but in MSVC it is + * declared before the definition while pg_attribute_noreturn() macro + * is currently used after the definition. + * + * Packing is also possible but only by wrapping the entire struct definition + * which doesn't fit into our current macro declarations. + */ +#define pg_attribute_aligned(a) __declspec(align(a)) +#define pg_attribute_noreturn() #else /* * NB: aligned and packed are not given default definitions because they diff --git a/src/include/port/atomics/generic-msvc.h b/src/include/port/atomics/generic-msvc.h index 1a4adfde686..f3091b97318 100644 --- a/src/include/port/atomics/generic-msvc.h +++ b/src/include/port/atomics/generic-msvc.h @@ -39,7 +39,7 @@ typedef struct pg_atomic_uint32 } pg_atomic_uint32; #define PG_HAVE_ATOMIC_U64_SUPPORT -typedef struct __declspec(align(8)) pg_atomic_uint64 +typedef struct pg_attribute_aligned(8) pg_atomic_uint64 { volatile uint64 value; } pg_atomic_uint64; |