diff options
| author | nicola <nicola@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-10 09:54:04 +0000 |
|---|---|---|
| committer | nicola <nicola@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-10 09:54:04 +0000 |
| commit | 48ca71c2ee8969922055237f5f651e454e2d741c (patch) | |
| tree | a5cb1320835c159f8f05246fc2a57f4d81e9e270 /gcc/objc | |
| parent | 784d42309d8b27fd886ee74b8b6a6111ec60b85c (diff) | |
| download | gcc-48ca71c2ee8969922055237f5f651e454e2d741c.tar.gz | |
* objc/objc-act.c (objc_begin_try_stmt): Generate an error if
-fobjc-exceptions was not used. (objc_build_throw_stmt): Same
change.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164150 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/objc')
| -rw-r--r-- | gcc/objc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/objc/objc-act.c | 23 |
2 files changed, 17 insertions, 12 deletions
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog index de6cbebd2ad..aff287b9156 100644 --- a/gcc/objc/ChangeLog +++ b/gcc/objc/ChangeLog @@ -1,3 +1,9 @@ +2010-09-10 Nicola Pero <nicola.pero@meta-innovation.com> + + * objc/objc-act.c (objc_begin_try_stmt): Generate an error if + -fobjc-exceptions was not used. (objc_build_throw_stmt): Same + change. + 2010-07-15 Nathan Froyd <froydnj@codesourcery.com> * objc-act.c: Carefully replace TREE_CHAIN with DECL_CHAIN. diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index 81aba84eb97..38420c7a03c 100644 --- a/gcc/objc/objc-act.c +++ b/gcc/objc/objc-act.c @@ -3822,13 +3822,16 @@ objc_begin_try_stmt (location_t try_locus, tree body) c->end_try_locus = input_location; cur_try_context = c; - if (flag_objc_sjlj_exceptions) + /* -fobjc-exceptions is required to enable Objective-C exceptions. + For example, on Darwin, ObjC exceptions require a sufficiently + recent version of the runtime, so the user must ask for them + explicitly. On other platforms, at the moment -fobjc-exceptions + triggers -fexceptions which again is required for exceptions to + work. + */ + if (!flag_objc_exceptions) { - /* On Darwin, ObjC exceptions require a sufficiently recent - version of the runtime, so the user must ask for them explicitly. */ - if (!flag_objc_exceptions) - warning (0, "use %<-fobjc-exceptions%> to enable Objective-C " - "exception syntax"); + error_at (try_locus, "%<-fobjc-exceptions%> is required to enable Objective-C exception syntax"); } if (flag_objc_sjlj_exceptions) @@ -3979,13 +3982,9 @@ objc_build_throw_stmt (location_t loc, tree throw_expr) { tree args; - if (flag_objc_sjlj_exceptions) + if (!flag_objc_exceptions) { - /* On Darwin, ObjC exceptions require a sufficiently recent - version of the runtime, so the user must ask for them explicitly. */ - if (!flag_objc_exceptions) - warning (0, "use %<-fobjc-exceptions%> to enable Objective-C " - "exception syntax"); + error_at (loc, "%<-fobjc-exceptions%> is required to enable Objective-C exception syntax"); } if (throw_expr == NULL) |