From 77e1a5df62f18d8c32d767ea0f7de218b4622c74 Mon Sep 17 00:00:00 2001 From: neil Date: Sun, 7 Jul 2002 22:10:18 +0000 Subject: * c-common.c (c_common_post_options): Update prototype; don't init backends if preprocessing only. * langhooks-def.h (LANG_HOOKS_POST_OPTIONS): Update. * langhooks.h (struct lang_hooks): Update post_options to return a boolean. * toplev.c (parse_options_and_default_flags, do_compile, lang_independent_init): Update prototypes. Allow the front end to specify that there is no need to initialize the back end. (general_init): Move call to hex_init here... (toplev_main): ...from here. Pass flag for back end init suppression. java: * lang.c (java_post_options): Update prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@55306 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/langhooks.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'gcc/langhooks.h') diff --git a/gcc/langhooks.h b/gcc/langhooks.h index 71ae251c4ab..0ec3c88c29d 100644 --- a/gcc/langhooks.h +++ b/gcc/langhooks.h @@ -198,9 +198,12 @@ struct lang_hooks initialization should be left to the "init" callback, since GC and the identifier hashes are set up between now and then. + Should return zero unless the compiler back-end does not need to + be initialized, such as with the -E option. + If errorcount is non-zero after this call the compiler exits immediately and the finish hook is not called. */ - void (*post_options) PARAMS ((void)); + bool (*post_options) PARAMS ((void)); /* Called after post_options, to initialize the front end. The main input filename is passed, which may be NULL; the front end should -- cgit v1.2.1