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| author | Stuart Hastings <stuart@apple.com> | 2007-04-04 18:37:14 +0000 |
|---|---|---|
| committer | Stuart Hastings <stuart@gcc.gnu.org> | 2007-04-04 18:37:14 +0000 |
| commit | dd1af55f6a4a2fff73311aeaa8eb47fd775ab839 (patch) | |
| tree | 1ae3e19de9644c004c9d11875633e0cfe99564a9 | |
| parent | 59af43910dd676d0be459c00f34e681059960d3e (diff) | |
| download | gcc-dd1af55f6a4a2fff73311aeaa8eb47fd775ab839.zip gcc-dd1af55f6a4a2fff73311aeaa8eb47fd775ab839.tar.gz gcc-dd1af55f6a4a2fff73311aeaa8eb47fd775ab839.tar.bz2 | |
re PR objc/31281 (ICE on ObjC try-catch blocks with next runtime)
PR 31281
* objc/objc-act.c (next_sjlj_build_catch_list): Delete volatile from rethrow decl.
* testsuite/objc/execute/exceptions/pr31281.m: New.
From-SVN: r123501
| -rw-r--r-- | gcc/objc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/objc/objc-act.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/objc/execute/exceptions/pr31281.m | 27 |
4 files changed, 38 insertions, 2 deletions
diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog index 76c3428..eb2061a 100644 --- a/gcc/objc/ChangeLog +++ b/gcc/objc/ChangeLog @@ -1,3 +1,8 @@ +2007-04-04 Stuart Hastings <stuart@apple.com> + + PR 31281 + * objc/objc-act.c (next_sjlj_build_catch_list): Delete volatile from rethrow decl. + 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> * Make-lang.in: Add dummy lang.install-pdf target. diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index 0cbd759..19475e2 100644 --- a/gcc/objc/objc-act.c +++ b/gcc/objc/objc-act.c @@ -3642,7 +3642,7 @@ next_sjlj_build_catch_list (void) { struct _objc_exception_data _stack; - id volatile _rethrow = 0; + id _rethrow = 0; try { objc_exception_try_enter (&_stack); @@ -3686,7 +3686,6 @@ next_sjlj_build_try_catch_finally (void) rethrow_decl = objc_create_temporary_var (objc_object_type); cur_try_context->rethrow_decl = rethrow_decl; - TREE_THIS_VOLATILE (rethrow_decl) = 1; TREE_CHAIN (rethrow_decl) = stack_decl; /* Build the outermost variable binding level. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4a5ce3b..7ab79cb 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-04-04 Stuart Hastings <stuart@apple.com> + + PR 31281 + * testsuite/objc/execute/exceptions/pr31281.m: New. + 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net> * g++.dg/ext/dllimport12.C: Update comments. diff --git a/gcc/testsuite/objc/execute/exceptions/pr31281.m b/gcc/testsuite/objc/execute/exceptions/pr31281.m new file mode 100644 index 0000000..41e7a8e --- /dev/null +++ b/gcc/testsuite/objc/execute/exceptions/pr31281.m @@ -0,0 +1,27 @@ +/* From PR31281. */ +extern void abort (void); +int __attribute__((noinline)) +f(unsigned int i) +{ + int j, k; + @try { } @catch(id) { return 13; } + for (j=0; j<i; j++) + for (k=0; k<i; k++) + { + @try { + if (i) + break; + } @catch(id) { } + return 9; + } + return 0; +} + + +int +main() +{ + if (f(1)) + abort (); + return 0 ; +} |