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| author | Jan Hubicka <jh@suse.cz> | 2020-10-27 09:51:56 +0100 |
|---|---|---|
| committer | Jan Hubicka <jh@suse.cz> | 2020-10-27 09:51:56 +0100 |
| commit | 0365b9e4af29dc65c4d1634ca3444362d2ad0422 (patch) | |
| tree | 7ad21a03f9475aa26f7cf0e9e816a34afcfb887b /gcc | |
| parent | e94de06fd6077438539b2d7c18eb8fcb113bd9b6 (diff) | |
| download | gcc-0365b9e4af29dc65c4d1634ca3444362d2ad0422.zip gcc-0365b9e4af29dc65c4d1634ca3444362d2ad0422.tar.gz gcc-0365b9e4af29dc65c4d1634ca3444362d2ad0422.tar.bz2 | |
Fix fnspec of math builtins
* builtin-attrs.def (STRERRNOC): New macro.
(STRERRNOP): New macro.
(ATTR_ERRNOCONST_NOTHROW_LEAF_LIST): New attr list.
(ATTR_ERRNOPURE_NOTHROW_LEAF_LIST): New attr list.
* builtins.def (ATTR_MATHFN_ERRNO): Use
ATTR_ERRNOCONST_NOTHROW_LEAF_LIST.
(ATTR_MATHFN_FPROUNDING_ERRNO): Use ATTR_ERRNOCONST_NOTHROW_LEAF_LIST
or ATTR_ERRNOPURE_NOTHROW_LEAF_LIST.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/builtin-attrs.def | 6 | ||||
| -rw-r--r-- | gcc/builtins.def | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gcc/builtin-attrs.def b/gcc/builtin-attrs.def index 778bc8a..0875724 100644 --- a/gcc/builtin-attrs.def +++ b/gcc/builtin-attrs.def @@ -67,6 +67,8 @@ DEF_ATTR_FOR_INT (6) DEF_ATTR_TREE_LIST (ATTR_LIST_##ENUM, ATTR_NULL, \ ATTR_##ENUM, ATTR_NULL) DEF_ATTR_FOR_STRING (STR1, "1 ") +DEF_ATTR_FOR_STRING (STRERRNOC, ".C") +DEF_ATTR_FOR_STRING (STRERRNOP, ".P") #undef DEF_ATTR_FOR_STRING /* Construct a tree for a list of two integers. */ @@ -136,6 +138,10 @@ DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LIST, ATTR_CONST, \ ATTR_NULL, ATTR_NOTHROW_LIST) DEF_ATTR_TREE_LIST (ATTR_CONST_NOTHROW_LEAF_LIST, ATTR_CONST, \ ATTR_NULL, ATTR_NOTHROW_LEAF_LIST) +DEF_ATTR_TREE_LIST (ATTR_ERRNOCONST_NOTHROW_LEAF_LIST, ATTR_FNSPEC,\ + ATTR_LIST_STRERRNOC, ATTR_NOTHROW_LEAF_LIST) +DEF_ATTR_TREE_LIST (ATTR_ERRNOPURE_NOTHROW_LEAF_LIST, ATTR_FNSPEC,\ + ATTR_LIST_STRERRNOP, ATTR_NOTHROW_LEAF_LIST) DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_LIST, ATTR_PURE, \ ATTR_NULL, ATTR_NOTHROW_LIST) DEF_ATTR_TREE_LIST (ATTR_PURE_NOTHROW_LEAF_LIST, ATTR_PURE, \ diff --git a/gcc/builtins.def b/gcc/builtins.def index 61aff89..68f2da6 100644 --- a/gcc/builtins.def +++ b/gcc/builtins.def @@ -254,7 +254,7 @@ along with GCC; see the file COPYING3. If not see `errno'. If !flag_errno_math they are instead "const". */ #undef ATTR_MATHFN_ERRNO #define ATTR_MATHFN_ERRNO (flag_errno_math ? \ - ATTR_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST) + ATTR_ERRNOCONST_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST) /* Define an attribute list for math functions that are normally "const" but if flag_rounding_math is set they are instead "pure". @@ -271,7 +271,8 @@ along with GCC; see the file COPYING3. If not see "const" depending on whether we care about FP rounding. */ #undef ATTR_MATHFN_FPROUNDING_ERRNO #define ATTR_MATHFN_FPROUNDING_ERRNO (flag_errno_math ? \ - ATTR_NOTHROW_LEAF_LIST : ATTR_MATHFN_FPROUNDING) + (flag_rounding_math ? ATTR_ERRNOPURE_NOTHROW_LEAF_LIST \ + : ATTR_ERRNOCONST_NOTHROW_LEAF_LIST) : ATTR_MATHFN_FPROUNDING) /* Define an attribute list for math functions that need to mind FP rounding, but because they store into memory they are never "const" |