diff options
| author | Jonathan Wakely <jwakely@redhat.com> | 2018-04-26 14:52:59 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2018-04-26 14:52:59 +0100 |
| commit | 7f03f6772a28a04f9a2f015d6a720c961c67517b (patch) | |
| tree | 0f308b19beaf5a07bde5bcb0037e9465b7393ecf | |
| parent | 9f38f13d16681f157003c959fc1641004c5d3e9d (diff) | |
Document that -Wreturn-type is enabled by default for C++
* doc/invoke.texi (-Wreturn-type): Document default status for C++.
From-SVN: r259680
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 75b1d1660ea..861af262b81 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2018-04-26 Jonathan Wakely <jwakely@redhat.com> + + * doc/invoke.texi (-Wreturn-type): Document default status for C++. + 2018-04-25 H.J. Lu <hongjiu.lu@intel.com> Backport from mainline diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 9c7fe187f48..444159178a7 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -4783,7 +4783,7 @@ For C++, a function without return type always produces a diagnostic message, even when @option{-Wno-return-type} is specified. The only exceptions are @code{main} and functions defined in system headers. -This warning is enabled by @option{-Wall}. +This warning is enabled by default for C++ and is enabled by @option{-Wall}. @item -Wshift-count-negative @opindex Wshift-count-negative |