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MDEV-7526: TokuDB doesn't build on OS X

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This patch fixes one compilation error related to __db_lsn struct. The
struct can not be defined as empty according to the main C standard.
In C++, this is handled by forcing a size of 1. To eliminate the error
we add a dummy char field of size 1. This has no effect on the C++
compiled code, but also removes the compiler error.
This commit is contained in:
Vicențiu Ciorbaru 2015-12-19 13:25:55 +02:00
parent 0ed474484c
commit f89c9fc4b7
1 changed files with 3 additions and 1 deletions
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4
storage/tokudb/ft-index/buildheader/make_tdb.cc
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@ -481,7 +481,9 @@ static void print_db_key_range_struct (void) {
static void print_db_lsn_struct (void) {
field_counter=0;
sort_and_dump_fields("db_lsn", false, NULL);
/* A dummy field to make sizeof(DB_LSN) equal in C and C++ */
const char *extra[] = { "char dummy", NULL };
sort_and_dump_fields("db_lsn", false, extra);
}
static void print_dbt_struct (void) {