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Silence bogus GCC 7 warnings -Wimplicit-fallthrough

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Do not silence uncertain cases, or fix any bugs.

The only functional change should be that ha_federated::extra()
is not calling DBUG_PRINT to report an unhandled case for
HA_EXTRA_PREPARE_FOR_DROP.
This commit is contained in:
Marko Mäkelä 2017-05-16 20:08:47 +03:00
commit 7972da8aa1
61 changed files with 168 additions and 75 deletions
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4
storage/innobase/include/data0type.ic
View file

@ -1,6 +1,7 @@
/*****************************************************************************
Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2017, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@ -574,7 +575,8 @@ dtype_get_fixed_size_low(
#else /* !UNIV_HOTBACKUP */
return(len);
#endif /* !UNIV_HOTBACKUP */
/* fall through for variable-length charsets */
/* Treat as variable-length. */
/* Fall through */
case DATA_VARCHAR:
case DATA_BINARY:
case DATA_DECIMAL:

15
storage/innobase/include/mach0data.ic
View file

@ -1,6 +1,7 @@
/*****************************************************************************
Copyright (c) 1995, 2009, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2017, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@ -787,13 +788,13 @@ mach_swap_byte_order(
dest += len;
switch (len & 0x7) {
case 0: *--dest = *from++;
case 7: *--dest = *from++;
case 6: *--dest = *from++;
case 5: *--dest = *from++;
case 4: *--dest = *from++;
case 3: *--dest = *from++;
case 2: *--dest = *from++;
case 0: *--dest = *from++; /* fall through */
case 7: *--dest = *from++; /* fall through */
case 6: *--dest = *from++; /* fall through */
case 5: *--dest = *from++; /* fall through */
case 4: *--dest = *from++; /* fall through */
case 3: *--dest = *from++; /* fall through */
case 2: *--dest = *from++; /* fall through */
case 1: *--dest = *from;
}
}

7
storage/innobase/include/ut0rnd.ic
View file

@ -1,6 +1,7 @@
/*****************************************************************************
Copyright (c) 1994, 2009, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2017, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@ -237,16 +238,22 @@ ut_fold_binary(
switch (len & 0x7) {
case 7:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
/* fall through */
case 6:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
/* fall through */
case 5:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
/* fall through */
case 4:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
/* fall through */
case 3:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
/* fall through */
case 2:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
/* fall through */
case 1:
fold = ut_fold_ulint_pair(fold, (ulint)(*str++));
}