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| author | Ian Lance Taylor <iant@google.com> | 2013-11-04 20:29:36 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2013-11-04 20:29:36 +0000 |
| commit | 2a5145b0dd7f1e10431c6d93c8cc9848cef1e6a3 (patch) | |
| tree | 06fe2ff33f0ba57dffa554db3bb664aa5c227ed2 /gcc/builtins.def | |
| parent | b96d19ffd05a88333a2ec56f06b68fede6e353b0 (diff) | |
| download | gcc-2a5145b0dd7f1e10431c6d93c8cc9848cef1e6a3.zip gcc-2a5145b0dd7f1e10431c6d93c8cc9848cef1e6a3.tar.gz gcc-2a5145b0dd7f1e10431c6d93c8cc9848cef1e6a3.tar.bz2 | |
builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
gcc/:
* builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
* sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
builtins that take pointers.
* lto-opts.c (lto_write_options): Write -fnon-call-exceptions
if set.
* lto-wrapper.c (merge_and_complain): Collect
OPT_fnon_call_exceptions.
(run_gcc): Pass -fnon-call-exceptions.
gcc/testsuite/:
* g++.dg/ext/sync-4.C: New test.
From-SVN: r204360
Diffstat (limited to 'gcc/builtins.def')
| -rw-r--r-- | gcc/builtins.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/builtins.def b/gcc/builtins.def index e2d8849..3082548 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -213,6 +213,12 @@ along with GCC; see the file COPYING3. If not see #undef ATTR_MATHFN_FPROUNDING_STORE #define ATTR_MATHFN_FPROUNDING_STORE ATTR_NOTHROW_LEAF_LIST +/* Define an attribute list for leaf functions that do not throw + exceptions normally, but may throw exceptions when using + -fnon-call-exceptions. */ +#define ATTR_NOTHROWCALL_LEAF_LIST (flag_non_call_exceptions ? \ + ATTR_LEAF_LIST : ATTR_NOTHROW_LEAF_LIST) + /* Make sure 0 is not a legitimate builtin. */ DEF_BUILTIN_STUB(BUILT_IN_NONE, (const char *)0) |