Thu Jun 8 14:16:15 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>

	* eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with
	flag_new_exceptions runtime flag.
	(struct old_exception_table): New struct which represents what
	the exception table looks like without the new model.
	(NEW_EH_RUNTIME): New value used as a tag in the exception table to
	flag that this is a new style table.
	* except.h: Remove compile time flag NEW_EH_MODEL.
	(expand_builtin_eh_stub_old): New prototype.
	* tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD.
	* expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD.
	* c-decl.c (init_decl_processing): Add new builtin function
	__builtin_eh_stub_old.
	* final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL.
	* flags.h (flag_new_exceptions): New runtime flag.
	* toplev.c (flag_new_exceptions): Initialize default to 0,
	-fnew-exceptions sets to 1.
	* except.c (output_exception_table_entry): Output New style exception
	identifier into table, and replace compile time flag NEW_EH_MODEL
	with runtime flag flag_new_exceptions.
	(output_exception_table): Replace compile time flag NEW_EH_MODEL.
	(expand_builtin_eh_stub_old): Duplicates original functionality of
	expand_builtin_eh_stub.
	(expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL.
	* libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs.
	(old_find_exception_handler): New func, same as find_exception_handler
	except it works on the old style exception table.
	(__throw): Replace NEW_EH_MODEL. Detect new model based on presence
	of identifier in the exception table, and call appropriate routines.
1998-06-08  Andrew MacLeod  <amacleod@cygnus.com>
	* except.c (init_exception_processing): Remove NEW_EH_MODEL compile
	time flag.  Call __cp_eh_info instead of __cp_exception_info.
	* exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
	(__cp_exception_info): Return offset into cp_eh_info structure to
	match what use to be the start of this structure.
	(__cp_eh_info): New function to return a pointer to cp_eh_info struct.
	(__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
	compile time flag.
	(__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
	__cp_eh_info instead of __cp_exception_info.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20336 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 4 deletions

diff --git a/gcc/except.h b/gcc/except.h
index d2523cb2a81..9198e41a37e 100644
--- a/gcc/except.h
+++ b/gcc/except.h
@@ -149,13 +149,9 @@ extern int doing_eh				       PROTO ((int));
 
 /* Toplevel initialization for EH.  */
 
-#ifdef NEW_EH_MODEL
-
 void set_exception_lang_code                    PROTO((short));
 void set_exception_version_code                 PROTO((short));
 
-#endif
-
 /* A list of handlers asocciated with an exception region. HANDLER_LABEL
    is the the label that control should be transfered to if the data
    in TYPE_INFO matches an exception. a value of NULL_TREE for TYPE_INFO
@@ -381,6 +377,7 @@ extern void expand_fixup_region_end	PROTO((tree));
 void expand_builtin_unwind_init		PROTO((void));
 rtx expand_builtin_dwarf_fp_regnum	PROTO((void));
 rtx expand_builtin_eh_stub		PROTO((void));
+rtx expand_builtin_eh_stub_old          PROTO((void));
 #ifdef TREE_CODE
 rtx expand_builtin_frob_return_addr	PROTO((tree));
 rtx expand_builtin_extract_return_addr	PROTO((tree));