bac929b99
Denys Vlasenko
2017-08-10
Subject
Hopefully fix "will break strict-aliasing rules" warning for get_le32
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include/platform.h+5 -0
| @@ -260,6 +260,11 @@ typedef uint64_t bb__aliased_uint64_t FIX_ALIASING; | |
| #define put_unaligned_le32(val, buf) move_to_unaligned32(buf, SWAP_LE32(val)) | |
| #define put_unaligned_be32(val, buf) move_to_unaligned32(buf, SWAP_BE32(val)) | |
| + | /* unxz needs an aligned fixed-endian accessor. |
| + | * (however, the compiler does not realize it's aligned, the cast is still necessary) |
| + | */ |
| + | #define get_le32(u32p) ({ uint32_t v = *(bb__aliased_uint32_t*)(u32p); SWAP_LE32(v); }) |
| + | |
| /* ---- Size-saving "small" ints (arch-dependent) ----------- */ | |