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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ec102fe4bbf..9a3b0c94650 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,23 @@ +2014-05-23 Marek Polacek <polacek@redhat.com> + Jakub Jelinek <jakub@redhat.com> + + * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT. + * gcc.c (sanitize_spec_function): Likewise. + * convert.c (convert_to_integer): Include "ubsan.h". Add + floating-point to integer instrumentation. + * doc/invoke.texi: Document -fsanitize=float-cast-overflow. + * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and + SANITIZE_NONDEFAULT. + * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow. + * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW, + BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add. + * ubsan.c: Include "realmpfr.h" and "dfp.h". + (get_ubsan_type_info_for_type): Handle REAL_TYPEs. + (ubsan_type_descriptor): Set tkind to 0xffff for types other than + float/double/long double. + (ubsan_instrument_float_cast): New function. + * ubsan.h (ubsan_instrument_float_cast): Declare. + 2014-05-23 Jiong Wang <jiong.wang@arm.com> * config/aarch64/predicates.md (aarch64_call_insn_operand): New |