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Try to fix compile warning with GCC under Linux ("large integer implicitly truncated to unsigned type")

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This commit is contained in:
Dirk Ziegelmeier 2016-12-09 19:56:29 +01:00
parent a83c4e0897
commit 8347d3b623
1 changed files with 4 additions and 4 deletions
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8
src/include/lwip/def.h
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@ -102,11 +102,11 @@ u32_t lwip_htonl(u32_t x);
/* These macros should be calculated by the preprocessor and are used /* These macros should be calculated by the preprocessor and are used
with compile-time constants only (so that there is no little-endian with compile-time constants only (so that there is no little-endian
overhead at runtime). */ overhead at runtime). */
#define PP_HTONS(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8)) #define PP_HTONS(x) ((((x) & 0x00ffUL) << 8) | (((x) & 0xff00UL) >> 8))
#define PP_NTOHS(x) PP_HTONS(x) #define PP_NTOHS(x) PP_HTONS(x)
#define PP_HTONL(x) ((((x) & 0xff) << 24) | \ #define PP_HTONL(x) ((((x) & 0x000000ffUL) << 24) | \
(((x) & 0xff00) << 8) | \ (((x) & 0x0000ff00UL) << 8) | \
(((x) & 0xff0000UL) >> 8) | \ (((x) & 0x00ff0000UL) >> 8) | \
(((x) & 0xff000000UL) >> 24)) (((x) & 0xff000000UL) >> 24))
#define PP_NTOHL(x) PP_HTONL(x) #define PP_NTOHL(x) PP_HTONL(x)