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| author | Nick Mathewson <nickm@torproject.org> | 2016-04-13 09:13:33 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-04-15 09:03:22 -0400 |
| commit | 9d6c530015e4eefd7b333885eaeca1f9fcbc6578 (patch) | |
| tree | e8e9f3912b0cadfe856e531166f63a4a63f74974 /src/ext/timeouts/timeout-bitops.c | |
| parent | 05499b6ded25b5cbc8b16916fa9c0a39407ab10f (diff) | |
| download | tor-9d6c530015e4eefd7b333885eaeca1f9fcbc6578.tar.gz tor-9d6c530015e4eefd7b333885eaeca1f9fcbc6578.zip | |
Fix compilation of timeout.c with our flags and warnings.
Diffstat (limited to 'src/ext/timeouts/timeout-bitops.c')
| -rw-r--r-- | src/ext/timeouts/timeout-bitops.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/ext/timeouts/timeout-bitops.c b/src/ext/timeouts/timeout-bitops.c index d8325db3b4..a018f33b95 100644 --- a/src/ext/timeouts/timeout-bitops.c +++ b/src/ext/timeouts/timeout-bitops.c @@ -1,4 +1,5 @@ #include <stdint.h> +#include <limits.h> #ifdef _MSC_VER #include <intrin.h> /* _BitScanForward, _BitScanReverse */ #endif @@ -7,12 +8,16 @@ * you want them to be fast. */ #if defined(__GNUC__) && !defined(TIMEOUT_DISABLE_GNUC_BITOPS) +#ifndef LONG_BIT +#define LONG_BIT (SIZEOF_LONG*CHAR_BIT) +#endif + /* On GCC and clang and some others, we can use __builtin functions. They * are not defined for n==0, but timeout.s never calls them with n==0. */ #define ctz64(n) __builtin_ctzll(n) #define clz64(n) __builtin_clzll(n) -#if LONG_BITS == 32 +#if LONG_BIT == 32 #define ctz32(n) __builtin_ctzl(n) #define clz32(n) __builtin_clzl(n) #else |