diff options
Diffstat (limited to 'gcc/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 430ad38f096..7ffb5585b76 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -868,18 +868,6 @@ union_stack_vars (size_t a, size_t b) } } -/* Return true if the current function should have its stack frame - protected by address sanitizer. */ - -static inline bool -asan_sanitize_stack_p (void) -{ - return ((flag_sanitize & SANITIZE_ADDRESS) - && ASAN_STACK - && !lookup_attribute ("no_sanitize_address", - DECL_ATTRIBUTES (current_function_decl))); -} - /* A subroutine of expand_used_vars. Binpack the variables into partitions constrained by the interference graph. The overall algorithm used is as follows: @@ -941,7 +929,8 @@ partition_stack_vars (void) sizes, as the shorter vars wouldn't be adequately protected. Don't do that for "large" (unsupported) alignment objects, those aren't protected anyway. */ - if (asan_sanitize_stack_p () && isize != jsize + if ((asan_sanitize_stack_p ()) + && isize != jsize && ialign * BITS_PER_UNIT <= MAX_SUPPORTED_STACK_ALIGNMENT) break; @@ -1128,7 +1117,8 @@ expand_stack_vars (bool (*pred) (size_t), struct stack_vars_data *data) if (alignb * BITS_PER_UNIT <= MAX_SUPPORTED_STACK_ALIGNMENT) { base = virtual_stack_vars_rtx; - if (asan_sanitize_stack_p () && pred) + if ((asan_sanitize_stack_p ()) + && pred) { HOST_WIDE_INT prev_offset = align_base (frame_offset, |