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srv0start.c, univ.i, configure.in:

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Check at compilation time on Unix that InnoDB ulint is the same size as void*, and also check it at runtime
This commit is contained in:
heikki@hundin.mysql.fi
2003-12-20 13:13:55 +02:00
parent 528c33106d
commit 734870d0ce
3 changed files with 15 additions and 1 deletions
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9
innobase/srv/srv0start.c
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@@ -57,7 +57,6 @@ Created 2/16/1996 Heikki Tuuri
#include "srv0start.h"
#include "que0que.h"
/* Log sequence number immediately after startup */
dulint srv_start_lsn;
/* Log sequence number at shutdown */
@@ -1010,6 +1009,14 @@ innobase_start_or_create_for_mysql(void)
ibool srv_file_per_table_original_value = srv_file_per_table;
mtr_t mtr;
if (sizeof(ulint) != sizeof(void*)) {
fprintf(stderr,
"InnoDB: Error: size of InnoDB's ulint is %lu, but size of void* is %lu.\n"
"InnoDB: The sizes should be the same so that on a 64-bit platform you can\n"
"InnoDB: allocate more than 4 GB of memory.",
(ulong)sizeof(ulint), (ulong)sizeof(void*));
}
srv_file_per_table = FALSE; /* system tables are created in tablespace
0 */
#ifdef UNIV_DEBUG