http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53633
--- Comment #3 from sandra at gcc dot gnu.org 2012-07-25 18:08:11 UTC --- Author: sandra Date: Wed Jul 25 18:08:06 2012 New Revision: 189860 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189860 Log: 2012-07-25 Sandra Loosemore <san...@codesourcery.com> Paul Brook <p...@codesourcery.com> PR target/53633 gcc/ * target.def (warn_func_return): New hook. * doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook. * doc/tm.texi: Regenerate. * doc/sourcebuild.texi (Effective-Target Keywords): Document naked_functions. * ipa-pure-const.c (warn_function_noreturn): Check targetm.warn_func_return. * tree-cfg.c (execute_warn_function_return): Likewise. * config/spu/spu.c (spu_warn_func_return): New. (TARGET_WARN_FUNC_RETURN): Define. * config/rx/rx.c (rx_warn_func_return): New. (TARGET_WARN_FUNC_RETURN): Define. * config/avr/avr.c (avr_warn_func_return): New. (TARGET_WARN_FUNC_RETURN): Define. * config/arm/arm.c (arm_warn_func_return): New. (TARGET_WARN_FUNC_RETURN): Define. * config/mcore/mcore.c (mcore_warn_func_return): New. (TARGET_WARN_FUNC_RETURN): Define. (saved_warn_return_type, saved_warn_return_type_count): Remove. (mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack. gcc/cp/ * decl.c (finish_function): Check targetm.warn_func_return. gcc/testsuite/ * lib/target-suports.exp (check_effective_target_naked_functions): New. * c-c++-common/pr53633.c: New test. Added: trunk/gcc/testsuite/c-c++-common/pr53633.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/arm/arm.c trunk/gcc/config/avr/avr.c trunk/gcc/config/mcore/mcore.c trunk/gcc/config/rx/rx.c trunk/gcc/config/spu/spu.c trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/doc/sourcebuild.texi trunk/gcc/doc/tm.texi trunk/gcc/doc/tm.texi.in trunk/gcc/ipa-pure-const.c trunk/gcc/target.def trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/lib/target-supports.exp trunk/gcc/tree-cfg.c
