diff options
Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 4eef900..c78ffb2 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2180,7 +2180,7 @@ attributes are currently defined for functions on all targets: @code{returns_nonnull}, @code{gnu_inline}, @code{externally_visible}, @code{hot}, @code{cold}, @code{artificial}, @code{no_sanitize_address}, @code{no_address_safety_analysis}, -@code{no_sanitize_undefined}, +@code{no_sanitize_undefined}, @code{no_reorder}, @code{error} and @code{warning}. Several other attributes are defined for functions on particular target systems. Other attributes, including @code{section} are @@ -3472,6 +3472,16 @@ my_memcpy (void *dest, const void *src, size_t len) __attribute__((nonnull)); @end smallexample +@item no_reorder +@cindex @code{no_reorder} function or variable attribute +Do not reorder functions or variables marked @code{no_reorder} +against each other or top level assembler statements the executable. +The actual order in the program will depend on the linker command +line. Static variables marked like this are also not removed. +This has a similar effect +as the @option{-fno-toplevel-reorder} option, but only applies to the +marked symbols. + @item returns_nonnull @cindex @code{returns_nonnull} function attribute The @code{returns_nonnull} attribute specifies that the function |