Fix assorted warnings that are generated in optimized builds.
Most of it is silencing variables that are set but unused.
This patch also introduces the MY_ASSERT_UNREACHABLE macro
which helps the compiler to deduce that a certain piece of
code is unreachable.
include/my_compiler.h:
Use GCC's __builtin_unreachable if available. It allows
GCC to deduce the unreachability of certain code paths,
thus avoiding warnings that, for example, accused that a
variable could be used without being initialized (due to
unreachable code paths).
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.
cmd-line-utils/readline/INSTALL:
update readline to version 5.2
cmd-line-utils/readline/README:
update readline to version 5.2
cmd-line-utils/readline/bind.c:
update readline to version 5.2
cmd-line-utils/readline/callback.c:
update readline to version 5.2
cmd-line-utils/readline/chardefs.h:
update readline to version 5.2
cmd-line-utils/readline/compat.c:
update readline to version 5.2
cmd-line-utils/readline/complete.c:
update readline to version 5.2
cmd-line-utils/readline/configure.in:
update readline to version 5.2
cmd-line-utils/readline/display.c:
update readline to version 5.2
cmd-line-utils/readline/funmap.c:
update readline to version 5.2
cmd-line-utils/readline/histexpand.c:
update readline to version 5.2
cmd-line-utils/readline/histfile.c:
update readline to version 5.2
cmd-line-utils/readline/history.c:
update readline to version 5.2
cmd-line-utils/readline/histsearch.c:
update readline to version 5.2
cmd-line-utils/readline/input.c:
update readline to version 5.2
cmd-line-utils/readline/isearch.c:
update readline to version 5.2
cmd-line-utils/readline/keymaps.c:
update readline to version 5.2
cmd-line-utils/readline/kill.c:
update readline to version 5.2
cmd-line-utils/readline/macro.c:
update readline to version 5.2
cmd-line-utils/readline/mbutil.c:
update readline to version 5.2
cmd-line-utils/readline/misc.c:
update readline to version 5.2
cmd-line-utils/readline/nls.c:
update readline to version 5.2
cmd-line-utils/readline/parens.c:
update readline to version 5.2
cmd-line-utils/readline/readline.c:
update readline to version 5.2
cmd-line-utils/readline/readline.h:
update readline to version 5.2
cmd-line-utils/readline/rlconf.h:
update readline to version 5.2
cmd-line-utils/readline/rldefs.h:
update readline to version 5.2
cmd-line-utils/readline/rlmbutil.h:
update readline to version 5.2
cmd-line-utils/readline/rlprivate.h:
update readline to version 5.2
cmd-line-utils/readline/rltty.c:
update readline to version 5.2
cmd-line-utils/readline/savestring.c:
update readline to version 5.2
cmd-line-utils/readline/search.c:
update readline to version 5.2
cmd-line-utils/readline/shell.c:
update readline to version 5.2
cmd-line-utils/readline/signals.c:
update readline to version 5.2
cmd-line-utils/readline/terminal.c:
update readline to version 5.2
cmd-line-utils/readline/text.c:
update readline to version 5.2
cmd-line-utils/readline/tilde.c:
update readline to version 5.2
cmd-line-utils/readline/tilde.h:
update readline to version 5.2
cmd-line-utils/readline/undo.c:
update readline to version 5.2
cmd-line-utils/readline/util.c:
update readline to version 5.2
cmd-line-utils/readline/vi_keymap.c:
update readline to version 5.2
cmd-line-utils/readline/vi_mode.c:
update readline to version 5.2
cmd-line-utils/readline/xmalloc.c:
update readline to version 5.2
cmd-line-utils/readline/histfile.c:
Remove warning (compare signed & unsigned)
sql/udf_example.c:
Remove warning (cast integer to pointer of different size)
strings/decimal.c:
Remove warning (%lx format, double arg)
cmd-line-utils/readline/bind.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/callback.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/compat.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/complete.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/display.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/funmap.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/histexpand.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/histfile.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/history.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/histsearch.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/input.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/isearch.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/keymaps.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/kill.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/macro.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/mbutil.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/misc.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/nls.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/parens.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/readline.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/rltty.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/savestring.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/search.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/shell.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/signals.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/terminal.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/text.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/tilde.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/undo.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/util.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/vi_mode.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/xmalloc.c:
Include local config_readline.h instead of config.h
- Segfault because of passing a 64-bit pointer to 32 bit integer.
- Add new include config_readline.h which will calculate some new defines
based on what is found in config.h
- This file was originally included in readline 4.3 as config.h.in, only the part that
makes new defines have been moved to this file.
cmd-line-utils/readline/bind.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/callback.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/complete.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/display.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/funmap.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/histexpand.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/histfile.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/history.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/histsearch.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/input.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/isearch.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/keymaps.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/kill.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/macro.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/mbutil.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/misc.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/nls.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/parens.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/readline.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/rltty.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/search.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/shell.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/signals.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/terminal.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/text.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/tilde.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/undo.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/util.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/vi_mode.c:
Include local config_readline.h instead of config.h
cmd-line-utils/readline/xmalloc.c:
Include local config_readline.h instead of config.h
