From b51e84c954e63bc52a8d5d4fa1cda7cf4f8ecfb4 Mon Sep 17 00:00:00 2001 From: Iain Sandoe Date: Wed, 7 Apr 2010 19:57:46 +0000 Subject: re PR objc/35996 (ICE while building simple ObjC code with -fobjc-gc) gcc/objc/Changelog: 2010-04-07 Iain Sandoe PR objc/35996 * objc-act.c (objc_init): Warn that -fobjc-gc is ignored for -fgnu-runtime and set flag_objc_gc to zero. testsuite: 2010-04-07 Iain Sandoe PR objc/35996 * objc.dg/objc-gc-4.m: Run for all targets, prune new warning. * obj-c++.dg/objc-gc-3.mm: Ditto. From-SVN: r158083 --- gcc/objc/ChangeLog | 6 ++++++ gcc/objc/objc-act.c | 7 +++++++ 2 files changed, 13 insertions(+) (limited to 'gcc/objc') diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog index 472d4aa..3063af9 100644 --- a/gcc/objc/ChangeLog +++ b/gcc/objc/ChangeLog @@ -1,5 +1,11 @@ 2010-04-07 Iain Sandoe + PR objc/35996 + * objc-act.c (objc_init): Warn that -fobjc-gc is ignored for + -fgnu-runtime and set flag_objc_gc to zero. + +2010-04-07 Iain Sandoe + PR objc++/23716 * objc-act.c (build_module_initializer_routine): Make the argument to objc_start_function NULL_TREE when compiling ObjC++. diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index 7e3a2d8..f5b754b 100644 --- a/gcc/objc/objc-act.c +++ b/gcc/objc/objc-act.c @@ -545,6 +545,13 @@ objc_init (void) structure-returning methods. */ default_constant_string_class_name = "NXConstantString"; flag_typed_selectors = 1; + /* GNU runtime does not need the compiler to change code + in order to do GC. */ + if (flag_objc_gc) + { + warning_at (0, 0, "%<-fobjc-gc%> is ignored for %<-fgnu-runtime%>"); + flag_objc_gc=0; + } } init_objc (); -- cgit v1.1