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invoke.texi (-Wreorder): Remove remaining pieces from the generic section.

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2002-08-28  Sylvain Pion <pion@cs.nyu.edu>

	* doc/invoke.texi (-Wreorder): Remove remaining pieces from the generic
	section.  Mention that it is enabled by -Wall.
	(-Wall): Mention that there can be language-specific warnings as well.
	(-Wctor-dtor-privacy): Mention that it is enabled by default.
	(-Wnon-virtual-dtor): Mention that it is enabled by -Wall.

From-SVN: r56643
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Sylvain Pion 2002-08-28 21:07:09 +00:00 • committed by Joseph Myers
parent 97d8f7e7e7
commit bd8f9aec68
2 changed files with 14 additions and 10 deletions
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@ -1,3 +1,11 @@
2002-08-28 Sylvain Pion <pion@cs.nyu.edu>
* doc/invoke.texi (-Wreorder): Remove remaining pieces from the generic
section. Mention that it is enabled by -Wall.
(-Wall): Mention that there can be language-specific warnings as well.
(-Wctor-dtor-privacy): Mention that it is enabled by default.
(-Wnon-virtual-dtor): Mention that it is enabled by -Wall.
Wed Aug 28 15:35:17 2002 J"orn Rennecke <joern.rennecke@superh.com>
* sh.c (calc_live_regs): Save FPSCR_REG in an interrupt handler

16
gcc/doc/invoke.texi
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@ -1531,12 +1531,13 @@ compilers to layout @code{C} identically.
@opindex Wctor-dtor-privacy
Warn when a class seems unusable, because all the constructors or
destructors in a class are private and the class has no friends or
public static member functions.
public static member functions. This warning is enabled by default.
@item -Wnon-virtual-dtor @r{(C++ only)}
@opindex Wnon-virtual-dtor
Warn when a class declares a non-virtual destructor that should probably
be virtual, because it looks like the class will be used polymorphically.
This warning is enabled by @option{-Wall}.
@item -Wreorder @r{(C++ only)}
@opindex Wreorder
@ -1555,7 +1556,7 @@ struct A @{
Here the compiler will warn that the member initializers for @samp{i}
and @samp{j} will be rearranged to match the declaration order of the
members.
members. This warning is enabled by @option{-Wall}.
@end table
The following @option{-W@dots{}} options are not affected by @option{-Wall}.
@ -2245,13 +2246,6 @@ Some spurious warnings can be avoided if you declare all the functions
you use that never return as @code{noreturn}. @xref{Function
Attributes}.
@item -Wreorder @r{(C++ only)}
@opindex Wreorder
@cindex reordering, warning
@cindex warning for reordering of member initializers
Warn when the order of member initializers given in the code does not
match the order in which they must be executed. For instance:
@item -Wunknown-pragmas
@opindex Wunknown-pragmas
@cindex warning for unknown pragmas
@ -2267,7 +2261,9 @@ the warnings were only enabled by the @option{-Wall} command line option.
All of the above @samp{-W} options combined. This enables all the
warnings about constructions that some users consider questionable, and
that are easy to avoid (or modify to prevent the warning), even in
conjunction with macros.
conjunction with macros. This also enables some language-specific
warnings described in @ref{C++ Dialect Options} and
@ref{Objective-C Dialect Options}.
@end table
The following @option{-W@dots{}} options are not implied by @option{-Wall}.