From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2140) id 9591738485BE; Fri, 13 May 2022 09:28:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9591738485BE Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Alexandre Oliva To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/aoliva/heads/testme)] ada: gcc-if: build proper String_Pointer for Get_External_Name X-Act-Checkin: gcc X-Git-Author: Alexandre Oliva X-Git-Refname: refs/users/aoliva/heads/testme X-Git-Oldrev: 01e5fe947b30267b4e375a28e19829e12932af70 X-Git-Newrev: b5dc4a24dad88c667423ea8ae5ba4f6661cf2244 Message-Id: <20220513092839.9591738485BE@sourceware.org> Date: Fri, 13 May 2022 09:28:39 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 May 2022 09:28:39 -0000 https://gcc.gnu.org/g:b5dc4a24dad88c667423ea8ae5ba4f6661cf2244 commit b5dc4a24dad88c667423ea8ae5ba4f6661cf2244 Author: Alexandre Oliva Date: Fri May 13 04:29:10 2022 -0300 ada: gcc-if: build proper String_Pointer for Get_External_Name The compiler is allowed to assume it can access String bounds, such as the prefix passed to Get_External_Name, even in circumstances in which the prefix is not going to be used and has_prefix is false, so, from the C side, we have to build a proper String_Template for the String_Pointer. for gcc/ada/ChangeLog * gcc-interface/decl.cc (is_cplusplus_method): Build proper String for Get_External_Name. Diff: --- gcc/ada/gcc-interface/decl.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/ada/gcc-interface/decl.cc b/gcc/ada/gcc-interface/decl.cc index 56ad4998e22..28e1ab7ce81 100644 --- a/gcc/ada/gcc-interface/decl.cc +++ b/gcc/ada/gcc-interface/decl.cc @@ -4956,7 +4956,8 @@ is_cplusplus_method (Entity_Id gnat_entity) 'this' parameter is not encoded in the mangled name of a method. */ if (Is_Subprogram (gnat_entity) && Present (Interface_Name (gnat_entity))) { - String_Pointer sp = { NULL, NULL }; + String_Template temp = { 0, 0 }; + String_Pointer sp = { "", &temp }; Get_External_Name (gnat_entity, false, sp); void *mem;