From b0a86c21f934d2dd9d5a6da2e52ee833da1d437b Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Wed, 3 Sep 2008 20:28:50 +0000 Subject: [PATCH] Modify object size checking builtins to lower to libc calls. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55721 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/clang/AST/Builtins.def | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/include/clang/AST/Builtins.def b/include/clang/AST/Builtins.def index 126609b04d..589b5f69af 100644 --- a/include/clang/AST/Builtins.def +++ b/include/clang/AST/Builtins.def @@ -124,13 +124,13 @@ BUILTIN(__builtin_memset, "v*v*cz", "n") BUILTIN(__builtin_return_address, "v*Ui", "n") BUILTIN(__builtin_frame_address, "v*Ui", "n") // GCC Object size checking builtins -BUILTIN(__builtin___memset_chk, "v*v*izz", "n") -BUILTIN(__builtin___memcpy_chk, "v*v*vC*zz", "n") -BUILTIN(__builtin___memmove_chk, "v*v*vC*zz", "n") -BUILTIN(__builtin___mempcpy_chk, "v*v*vC*zz", "n") -BUILTIN(__builtin___strncpy_chk, "c*cC*cC*zz", "n") -BUILTIN(__builtin___strcpy_chk, "c*cC*cC*z", "n") -BUILTIN(__builtin___strcat_chk, "c*c*cC*z", "n") +BUILTIN(__builtin___memset_chk, "v*v*izz", "nF") +BUILTIN(__builtin___memcpy_chk, "v*v*vC*zz", "nF") +BUILTIN(__builtin___memmove_chk, "v*v*vC*zz", "nF") +BUILTIN(__builtin___mempcpy_chk, "v*v*vC*zz", "nF") +BUILTIN(__builtin___strncpy_chk, "c*cC*cC*zz", "nF") +BUILTIN(__builtin___strcpy_chk, "c*cC*cC*z", "nF") +BUILTIN(__builtin___strcat_chk, "c*c*cC*z", "nF") BUILTIN(__builtin_expect, "iii" , "nc") BUILTIN(__builtin_prefetch, "vCv*.", "nc") BUILTIN(__builtin_trap, "v", "n") -- 2.40.0