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am c9349db1
: Merge "Add a constant for S_INT_MIN" into jb-mr1.1-dev
* commit 'c9349db1d2244a74c4d34025f7e0dd4922555706': Add a constant for S_INT_MIN
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@ -250,6 +250,12 @@ static inline void prof_out(void) {
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#ifndef S_INT_MAX
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#define S_INT_MAX 2147483647 // ((1 << 31) - 1)
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#endif
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#ifndef S_INT_MIN
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// The literal constant -2147483648 does not work in C prior C90, because
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// the compiler tries to fit the positive number into an int and then negate it.
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// GCC warns about this.
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#define S_INT_MIN (-2147483647 - 1) // -(1 << 31)
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#endif
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// Define this to use mmap() for dictionary loading. Undefine to use malloc() instead of mmap().
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// We measured and compared performance of both, and found mmap() is fairly good in terms of
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