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| author | Staale Smedseng <staale.smedseng@sun.com> | 2009-08-28 17:51:31 +0200 |
|---|---|---|
| committer | Staale Smedseng <staale.smedseng@sun.com> | 2009-08-28 17:51:31 +0200 |
| commit | 1ba25ae47caace207cda0be2b7994a1a845e6cce (patch) | |
| tree | 4278d9f3353d5c86ca327f6ac2680c001e809843 /sql/sql_view.cc | |
| parent | 5edd807a7ab72fc16472293fc94a7eb8e762e2b7 (diff) | |
| download | mariadb-git-1ba25ae47caace207cda0be2b7994a1a845e6cce.tar.gz | |
Bug #43414 Parenthesis (and other) warnings compiling MySQL
with gcc 4.3.2
This patch fixes a number of GCC warnings about variables used
before initialized. A new macro UNINIT_VAR() is introduced for
use in the variable declaration, and LINT_INIT() usage will be
gradually deprecated. (A workaround is used for g++, pending a
patch for a g++ bug.)
GCC warnings for unused results (attribute warn_unused_result)
for a number of system calls (present at least in later
Ubuntus, where the usual void cast trick doesn't work) are
also fixed.
client/mysqlmanager-pwgen.c:
A fix for warn_unused_result, adding fallback to use of
srand()/rand() if /dev/random cannot be used. Also actually
adds calls to rand() in the second branch so that it actually
creates a random password.
Diffstat (limited to 'sql/sql_view.cc')
| -rw-r--r-- | sql/sql_view.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sql/sql_view.cc b/sql/sql_view.cc index 96077aeeb12..8cf25e9d88c 100644 --- a/sql/sql_view.cc +++ b/sql/sql_view.cc @@ -955,7 +955,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table, TABLE_LIST *top_view= table->top_table(); int res; bool result, view_is_mergeable; - TABLE_LIST *view_main_select_tables; + TABLE_LIST *UNINIT_VAR(view_main_select_tables); DBUG_ENTER("mysql_make_view"); DBUG_PRINT("info", ("table: 0x%lx (%s)", (ulong) table, table->table_name)); @@ -1218,7 +1218,6 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table, view_is_mergeable= (table->algorithm != VIEW_ALGORITHM_TMPTABLE && lex->can_be_merged()); - LINT_INIT(view_main_select_tables); if (view_is_mergeable) { |