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| author | Nicola Pero <nicola.pero@meta-innovation.com> | 2010-09-10 09:54:04 +0000 |
|---|---|---|
| committer | Nicola Pero <nicola@gcc.gnu.org> | 2010-09-10 09:54:04 +0000 |
| commit | 96cb32ac1990c15cf8da1bff4ca7e1a39aa7fc1b (patch) | |
| tree | a5cb1320835c159f8f05246fc2a57f4d81e9e270 /gcc/objc/objc-act.c | |
| parent | 38afef28a3c5af53e3c4e582f8a071f2dca91618 (diff) | |
| download | gcc-96cb32ac1990c15cf8da1bff4ca7e1a39aa7fc1b.zip gcc-96cb32ac1990c15cf8da1bff4ca7e1a39aa7fc1b.tar.gz gcc-96cb32ac1990c15cf8da1bff4ca7e1a39aa7fc1b.tar.bz2 | |
objc-act.c (objc_begin_try_stmt): Generate an error if -fobjc-exceptions was not used.
* objc/objc-act.c (objc_begin_try_stmt): Generate an error if
-fobjc-exceptions was not used. (objc_build_throw_stmt): Same
change.
From-SVN: r164150
Diffstat (limited to 'gcc/objc/objc-act.c')
| -rw-r--r-- | gcc/objc/objc-act.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index 81aba84..38420c7 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) |