From 253abb2a156c6ea7d1631bbe9da32070fdfe901b Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Thu, 13 Oct 2016 20:19:42 +0000 Subject: [PATCH] m68k.c (m68k_option_override): Check opt_fstack_limit_symbol_arg and opt_fstack_limit_register_no instead of... gcc/ * config/m68k/m68k.c (m68k_option_override): Check opt_fstack_limit_symbol_arg and opt_fstack_limit_register_no instead of stack_limit_rtx. gcc/testsuite/ * gcc.target/m68k/stack-limit-1.c: Expect warning on line 0. From-SVN: r241140 --- gcc/ChangeLog | 6 ++++++ gcc/config/m68k/m68k.c | 6 ++++-- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/gcc.target/m68k/stack-limit-1.c | 2 +- 4 files changed, 15 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ae5a7109a81..ae99273eb3a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-10-13 Andreas Schwab + + * config/m68k/m68k.c (m68k_option_override): Check + opt_fstack_limit_symbol_arg and opt_fstack_limit_register_no + instead of stack_limit_rtx. + 2016-10-13 Jakub Jelinek * dwarf2out.c (gen_member_die): Handle inline static data member diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 8e7dbf38fa3..b152ca80bad 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -638,10 +638,12 @@ m68k_option_override (void) } #endif - if (stack_limit_rtx != NULL_RTX && !TARGET_68020) + if ((opt_fstack_limit_symbol_arg != NULL || opt_fstack_limit_register_no >= 0) + && !TARGET_68020) { warning (0, "-fstack-limit- options are not supported on this cpu"); - stack_limit_rtx = NULL_RTX; + opt_fstack_limit_symbol_arg = NULL; + opt_fstack_limit_register_no = -1; } SUBTARGET_OVERRIDE_OPTIONS; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0960e08ce6d..93bb49e5bb2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2016-10-13 Andreas Schwab + + * gcc.target/m68k/stack-limit-1.c: Expect warning on line 0. + 2016-10-13 Bill Schmidt PR tree-optimization/77937 diff --git a/gcc/testsuite/gcc.target/m68k/stack-limit-1.c b/gcc/testsuite/gcc.target/m68k/stack-limit-1.c index b1e9b99b26c..5086edd77f7 100644 --- a/gcc/testsuite/gcc.target/m68k/stack-limit-1.c +++ b/gcc/testsuite/gcc.target/m68k/stack-limit-1.c @@ -1,6 +1,6 @@ /* -fstack-limit- should be ignored without an ICE if not supported. */ /* { dg-do compile } */ /* { dg-options "-fstack-limit-symbol=_stack_limit -m68000" } */ -/* { dg-warning "not supported" "" { target *-*-* } 1 } */ +/* { dg-warning "not supported" "" { target *-*-* } 0 } */ void dummy (void) { } -- 2.30.2