diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-02 07:08:16 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-04-02 07:08:16 +0000 |
| commit | b2b188b5ec7ec58052788e7c81cee835e589e56d (patch) | |
| tree | f5fd434b155cb047fdfef9811d5e14bb52fc5de9 /gcc/flags.h | |
| parent | 22797e9a1c752f79a2a072f43b8b06f739eb3457 (diff) | |
| download | gcc-b2b188b5ec7ec58052788e7c81cee835e589e56d.tar.gz | |
* except.c (convert_from_eh_region_ranges_1): Smash REG_EH_REGION
notes for nothrow calls if flag_forced_unwind_exceptions.
(build_post_landing_pads): Mind flag_forced_unwind_exceptions.
(sjlj_find_directly_reachable_regions): Likewise.
(reachable_handlers): Likewise.
(can_throw_external): Likewise.
(collect_one_action_chain): Record cleanups after catch-all and
must-not-throw if flag_forced_unwind_exceptions.
* flags.h (flag_forced_unwind_exceptions): Declare.
* toplev.c (flag_forced_unwind_exceptions): New.
(lang_independent_options): Add it.
* doc/invoke.text: Add it.
* g++.dg/eh/forced1.C: New.
* g++.dg/eh/forced2.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65158 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flags.h')
| -rw-r--r-- | gcc/flags.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h index aed3386f4c8..88ed465e010 100644 --- a/gcc/flags.h +++ b/gcc/flags.h @@ -476,6 +476,10 @@ extern int flag_unwind_tables; extern int flag_asynchronous_unwind_tables; +/* Nonzero means allow for forced unwinding. */ + +extern int flag_forced_unwind_exceptions; + /* Nonzero means don't place uninitialized global data in common storage by default. */ |