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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2007-08-07 23:44:59 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2007-08-07 23:44:59 +0000 |
| commit | 8d5a7d1f8e00bf65bce222eb81a3f9efef74a36c (patch) | |
| tree | 5dedb48ab335a56b7d0176746501250ce787dd2b /gcc/doc | |
| parent | d4fd3465b63ef4d5e4c7d0d894dc6d69e7f54103 (diff) | |
| download | gcc-8d5a7d1f8e00bf65bce222eb81a3f9efef74a36c.zip gcc-8d5a7d1f8e00bf65bce222eb81a3f9efef74a36c.tar.gz gcc-8d5a7d1f8e00bf65bce222eb81a3f9efef74a36c.tar.bz2 | |
common.opt (finstrument-functions-exclude-function-list): New option.
./: * common.opt (finstrument-functions-exclude-function-list): New
option.
(finstrument-functions-exclude-file-list): New option.
* opts.c (char_p): Define and DEF_VEC.
(flag_instrument_functions_exclude_functions): New static
variable.
(flag_instrument_functions_exclude_files): New static variable.
(add_instrument_functions_exclude_list): New static function.
(flag_instrument_functions_exclude_p): New function.
(common_handle_option): Handle new options.
* flags.h (flag_instrument_functions_exclude_p): Declare.
* gimplify.c (gimplify_function_tree): Call
flag_instrument_functions_exclude_p.
* doc/invoke.texi (Option Summary): Mention new options.
(Code Gen Options): Document new options.
testsuite/:
* gcc.dg/instrument-1.c: New test.
* gcc.dg/instrument-2.c: New test.
* gcc.dg/instrument-3.c: New test.
From-SVN: r127284
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 233dad3..57b7e73 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -810,6 +810,8 @@ See S/390 and zSeries Options. -fnon-call-exceptions -funwind-tables @gol -fasynchronous-unwind-tables @gol -finhibit-size-directive -finstrument-functions @gol +-finstrument-functions-exclude-function-list=@var{sym},@var{sym},@dots{} @gol +-finstrument-functions-exclude-file-list=@var{file},@var{file},@dots{} @gol -fno-common -fno-ident @gol -fpcc-struct-return -fpic -fPIC -fpie -fPIE @gol -fno-jump-tables @gol @@ -14681,6 +14683,37 @@ interrupt routines, and any functions from which the profiling functions cannot safely be called (perhaps signal handlers, if the profiling routines generate output or allocate memory). +@item -finstrument-functions-exclude-file-list=@var{file},@var{file},@dots{} +@opindex finstrument-functions-exclude-file-list + +Set the list of functions that are excluded from instrumentation (see +the description of @code{-finstrument-functions}). If the file that +contains a function definition matches with one of @var{file}, then +that function is not instrumented. The match is done on substrings: +if the @var{file} parameter is a substring of the file name, it is +considered to be a match. + +For example, +@code{-finstrument-functions-exclude-file-list=/bits/stl,include/sys} +will exclude any inline function defined in files whose pathnames +contain @code{/bits/stl} or @code{include/sys}. + +If, for some reason, you want to include letter @code{','} in one of +@var{sym}, write @code{'\,'}. For example, +@code{-finstrument-functions-exclude-file-list='\,\,tmp'} +(note the single quote surrounding the option). + +@item -finstrument-functions-exclude-function-list=@var{sym},@var{sym},@dots{} +@opindex finstrument-functions-exclude-function-list + +This is similar to @code{-finstrument-functions-exclude-file-list}, +but this option sets the list of function names to be excluded from +instrumentation. The function name to be matched is its user-visible +name, such as @code{vector<int> blah(const vector<int> &)}, not the +internal mangled name (e.g., @code{_Z4blahRSt6vectorIiSaIiEE}). The +match is done on substrings: if the @var{sym} parameter is a substring +of the function name, it is considered to be a match. + @item -fstack-check @opindex fstack-check Generate code to verify that you do not go beyond the boundary of the |