diff options
Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index de07785d61b..c3fba75545a 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -9006,30 +9006,6 @@ The definition should be a C statement (sans semicolon) to generate the appropriate rtl instructions. It is used only when compiling the end of @code{main}. -@item NEED_ATEXIT -@findex NEED_ATEXIT -Define this if the target system lacks the function @code{atexit} -from the ISO C standard. If this macro is defined, a default definition -will be provided to support C++. If @code{ON_EXIT} is not defined, -a default @code{exit} function will also be provided. - -@item ON_EXIT -@findex ON_EXIT -Define this macro if the target has another way to implement atexit -functionality without replacing @code{exit}. For instance, SunOS 4 has -a similar @code{on_exit} library function. - -The definition should be a functional macro which can be used just like -the @code{atexit} function. - -@item EXIT_BODY -@findex EXIT_BODY -Define this if your @code{exit} function needs to do something -besides calling an external function @code{_cleanup} before -terminating with @code{_exit}. The @code{EXIT_BODY} macro is -only needed if @code{NEED_ATEXIT} is defined and @code{ON_EXIT} is not -defined. - @findex INSN_SETS_ARE_DELAYED @item INSN_SETS_ARE_DELAYED (@var{insn}) Define this macro as a C expression that is nonzero if it is safe for the |