diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/bfin/bfin.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5db305f..444b6b1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-05-03 Stuart Henderson <shenders@gcc.gnu.org> + + Originally From Bernd Schmidt + * config/bfin/bfin.c (override_options): Disable -fstack-limit for + FD-PIC. + 2011-05-03 Jeff Law <law@redhat.com> * tree-ssa-threadupdate.c (THREAD_TARGET): define. diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c index 9369d1d..fc97805 100644 --- a/gcc/config/bfin/bfin.c +++ b/gcc/config/bfin/bfin.c @@ -2676,6 +2676,12 @@ bfin_option_override (void) if (global_options_set.x_bfin_library_id && ! TARGET_ID_SHARED_LIBRARY) error ("-mshared-library-id= specified without -mid-shared-library"); + if (stack_limit_rtx && TARGET_FDPIC) + { + warning (0, "-fstack-limit- options are ignored with -mfdpic; use -mstack-check-l1"); + stack_limit_rtx = NULL_RTX; + } + if (stack_limit_rtx && TARGET_STACK_CHECK_L1) error ("can%'t use multiple stack checking methods together"); |