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| author | Douglas Gregor <dgregor@osl.iu.edu> | 2007-01-25 04:04:18 +0000 |
|---|---|---|
| committer | Doug Gregor <dgregor@gcc.gnu.org> | 2007-01-25 04:04:18 +0000 |
| commit | e1f1ee86a8b97bdf12593c02c0ef6e286f2c795d (patch) | |
| tree | de84af4a8232165347e6ae2334611e5bfa493cc7 /gcc/doc | |
| parent | 54654d29cb254b75a486c33b0a2bbdbddb526f33 (diff) | |
| download | gcc-e1f1ee86a8b97bdf12593c02c0ef6e286f2c795d.zip gcc-e1f1ee86a8b97bdf12593c02c0ef6e286f2c795d.tar.gz gcc-e1f1ee86a8b97bdf12593c02c0ef6e286f2c795d.tar.bz2 | |
c-common.h (RID_FIRST_CXX0X): New.
2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
* c-common.h (RID_FIRST_CXX0X): New.
(RID_LAST_CXX0X): New.
* c-opts.c (c_common_handle_option): -Wc++0x-compat is triggered
by -Wall.
* c.opt (Wc++0x-compat): New.
* doc/invoke.texi (-Wc++0x-compat): Document.
From-SVN: r121162
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 4cd0a43..18fee96 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -223,8 +223,8 @@ Objective-C and Objective-C++ Dialects}. @xref{Warning Options,,Options to Request or Suppress Warnings}. @gccoptlist{-fsyntax-only -pedantic -pedantic-errors @gol -w -Wextra -Wall -Waggregate-return -Walways-true -Warray-bounds @gol --Wno-attributes -Wc++-compat -Wcast-align -Wcast-qual -Wchar-subscripts @gol --Wclobbered -Wcomment @gol +-Wno-attributes -Wc++-compat -Wc++0x-compat -Wcast-align -Wcast-qual @gol +-Wchar-subscripts -Wclobbered -Wcomment @gol -Wconversion -Wno-deprecated-declarations @gol -Wdisabled-optimization -Wno-div-by-zero @gol -Wempty-body -Wno-endif-labels @gol @@ -3149,6 +3149,11 @@ Warn about ISO C constructs that are outside of the common subset of ISO C and ISO C++, e.g.@: request for implicit conversion from @code{void *} to a pointer to non-@code{void} type. +@item -Wc++0x-compat @r{(C++ and Objective-C++ only)} +Warn about C++ constructs whose meaning differs between ISO C++ 1998 and +ISO C++ 200x, e.g., identifiers in ISO C++ 1998 that will become keywords +in ISO C++ 200x. This warning is enabled by @option{-Wall}. + @item -Wcast-qual @opindex Wcast-qual Warn whenever a pointer is cast so as to remove a type qualifier from |