diff options
| author | schwab <schwab@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-03 09:46:01 +0000 |
|---|---|---|
| committer | schwab <schwab@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-07-03 09:46:01 +0000 |
| commit | d229c219630b533cab8d34696e058fc6bdf4b7f2 (patch) | |
| tree | d8d7a3ed7ecf1edad83b9fd4ee6054eb2b974bc6 /gcc/config/m68k/m68k.c | |
| parent | bacb15cb52bbb7ad7f7a52e07ea3f1c71d5c7b1e (diff) | |
PR target/28896
* config/m68k/m68k.c (m68k_option_override): Reset stack_limit_rtx
if !TARGET_68020.
testsuite/
* gcc.target/m68k/stack-limit-1.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189210 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/m68k/m68k.c')
| -rw-r--r-- | gcc/config/m68k/m68k.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 8684d0ab0b8..df705602baa 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -1,6 +1,6 @@ /* Subroutines for insn-output.c for Motorola 68000 family. Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 + 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -618,6 +618,12 @@ m68k_option_override (void) } #endif + if (stack_limit_rtx != NULL_RTX && !TARGET_68020) + { + warning (0, "-fstack-limit- options are not supported on this cpu"); + stack_limit_rtx = NULL_RTX; + } + SUBTARGET_OVERRIDE_OPTIONS; /* Setup scheduling options. */ |