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univ.i:

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Do not use __builtin_expect etc. with the Intel ICC compiler, as the compiler crashed in btr0cur.c; the patch was submitted by Axel Schwenke (Bug #11510)
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heikki@hundin.mysql.fi 2005-08-17 18:15:50 +03:00
parent a55786ca70
commit de8058630d
1 changed files with 1 additions and 1 deletions
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innobase/include/univ.i
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@ -244,7 +244,7 @@ contains the sum of the following flag and the locally stored len. */
#define UNIV_EXTERN_STORAGE_FIELD (UNIV_SQL_NULL - UNIV_PAGE_SIZE)
/* Some macros to improve branch prediction and reduce cache misses */
#if defined(__GNUC__) && (__GNUC__ > 2)
#if defined(__GNUC__) && (__GNUC__ > 2) && ! defined(__INTEL_COMPILER)
/* Tell the compiler that 'expr' probably evaluates to 'constant'. */
# define UNIV_EXPECT(expr,constant) __builtin_expect(expr, constant)
/* Tell the compiler that a pointer is likely to be NULL */