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| author | Davi Arnaut <davi.arnaut@oracle.com> | 2010-07-23 17:16:29 -0300 |
|---|---|---|
| committer | Davi Arnaut <davi.arnaut@oracle.com> | 2010-07-23 17:16:29 -0300 |
| commit | 75e22123972f3404cd384839695c9e7b0165565f (patch) | |
| tree | 6e64b324e47ec067c848617b8ea8340fde01d8b2 /mysys/mf_iocache2.c | |
| parent | 7a344b61065080902ad9530d33ed0fa72a1522fa (diff) | |
| download | mariadb-git-75e22123972f3404cd384839695c9e7b0165565f.tar.gz | |
WL#5498: Remove dead and unused source code
Remove unused macros or macro which are always defined.
include/my_global.h:
Remove unused macros and move macros which aren't used globally.
Diffstat (limited to 'mysys/mf_iocache2.c')
| -rw-r--r-- | mysys/mf_iocache2.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysys/mf_iocache2.c b/mysys/mf_iocache2.c index e940fc31c30..7a40ea8a86f 100644 --- a/mysys/mf_iocache2.c +++ b/mysys/mf_iocache2.c @@ -70,6 +70,16 @@ my_b_copy_to_file(IO_CACHE *cache, FILE *file) my_off_t my_b_append_tell(IO_CACHE* info) { /* + Sometimes we want to make sure that the variable is not put into + a register in debugging mode so we can see its value in the core + */ +#ifndef DBUG_OFF +# define dbug_volatile volatile +#else +# define dbug_volatile +#endif + + /* Prevent optimizer from putting res in a register when debugging we need this to be able to see the value of res when the assert fails */ |