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| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-02 22:05:45 +0000 |
|---|---|---|
| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-02 22:05:45 +0000 |
| commit | e754ed1d5b8ff0c9f434249ce3ea49590d896d96 (patch) | |
| tree | c1c77f65435de36762d2a4bc8d60a37fd1060319 /gcc/except.h | |
| parent | 0d161571656953de78af5b3e512b6bc3da21e7b9 (diff) | |
| download | gcc-e754ed1d5b8ff0c9f434249ce3ea49590d896d96.tar.gz | |
* mkconfig.sh: Include insn-flags.h and insn-constants.h before
defaults.h.
* except.h: Move MUST_USE_SJLJ_EXCEPTIONS and USING_SJLJ_EXCEPTIONS
to defaults.h
* expr.h (BRANCH_COST, MOVE_RATIO, CLEAR_RATIO, SET_RATIO,
DEFAULT_FUNCTION_ARG_PADDING, FUNCTION_ARG_PADDING,
FUNCTION_ARG_BOUNDARY, STACK_SAVEAREA_MODE, STACK_SIZE_MODE,
STACK_CHECK_BUILTIN, STACK_CHECK_STATIC_BUILTIN,
STACK_CHECK_PROBE_INTERVAL_EXP, STACK_CHECK_MOVING_SP,
STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT,
STACK_CHECK_MAX_FRAME_SIZE, STACK_CHECK_FIXED_FRAME_SIZE,
STACK_CHECK_MAX_VAR_SIZE): Move target macro defaults to defaults.h.
* defaults.h: Updated for above mentioned changes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160195 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/except.h')
| -rw-r--r-- | gcc/except.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/gcc/except.h b/gcc/except.h index ef511c90515..068a444c9b1 100644 --- a/gcc/except.h +++ b/gcc/except.h @@ -295,50 +295,6 @@ extern eh_landing_pad get_eh_landing_pad_from_rtx (const_rtx); FUNCTION_DECL for `std::terminate'. */ extern tree (*lang_protect_cleanup_actions) (void); - -/* Just because the user configured --with-sjlj-exceptions=no doesn't - mean that we can use call frame exceptions. Detect that the target - has appropriate support. */ - -#ifndef MUST_USE_SJLJ_EXCEPTIONS -# if defined (EH_RETURN_DATA_REGNO) \ - && (defined (TARGET_UNWIND_INFO) \ - || (DWARF2_UNWIND_INFO \ - && (defined (EH_RETURN_HANDLER_RTX) \ - || defined (HAVE_eh_return)))) -# define MUST_USE_SJLJ_EXCEPTIONS 0 -# else -# define MUST_USE_SJLJ_EXCEPTIONS 1 -# endif -#endif - -#ifdef CONFIG_SJLJ_EXCEPTIONS -# if CONFIG_SJLJ_EXCEPTIONS == 1 -# define USING_SJLJ_EXCEPTIONS 1 -# endif -# if CONFIG_SJLJ_EXCEPTIONS == 0 -# define USING_SJLJ_EXCEPTIONS 0 -# if !defined(EH_RETURN_DATA_REGNO) - #error "EH_RETURN_DATA_REGNO required" -# endif -# if ! (defined(TARGET_UNWIND_INFO) || DWARF2_UNWIND_INFO) - #error "{DWARF2,TARGET}_UNWIND_INFO required" -# endif -# if !defined(TARGET_UNWIND_INFO) \ - && !(defined(EH_RETURN_HANDLER_RTX) || defined(HAVE_eh_return)) - #error "EH_RETURN_HANDLER_RTX or eh_return required" -# endif -/* Usually the above error checks will have already triggered an - error, but backends may set MUST_USE_SJLJ_EXCEPTIONS for their own - reasons. */ -# if MUST_USE_SJLJ_EXCEPTIONS - #error "Must use SJLJ exceptions but configured not to" -# endif -# endif -#else -# define USING_SJLJ_EXCEPTIONS MUST_USE_SJLJ_EXCEPTIONS -#endif - struct GTY(()) throw_stmt_node { gimple stmt; int lp_nr; |