From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10427 invoked by alias); 24 Jul 2002 04:16:02 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 10355 invoked by uid 71); 24 Jul 2002 04:16:01 -0000 Resent-Date: 24 Jul 2002 04:16:00 -0000 Resent-Message-ID: <20020724041600.10346.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, snyder@fnal.gov Received: (qmail 8265 invoked from network); 24 Jul 2002 04:12:56 -0000 Received: from unknown (HELO karma.fnal.gov) (131.225.227.85) by sources.redhat.com with SMTP; 24 Jul 2002 04:12:56 -0000 Received: (from sss@localhost) by karma.fnal.gov (8.11.6/8.11.6) id g6O4BDT11200; Tue, 23 Jul 2002 23:11:13 -0500 Message-Id: <200207240411.g6O4BDT11200@karma.fnal.gov> Date: Tue, 23 Jul 2002 21:16:00 -0000 From: snyder@fnal.gov Reply-To: snyder@fnal.gov To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: 3.113 Subject: bootstrap/7389: bad declaration of flow_bb_inside_loop_p X-SW-Source: 2002-07/txt/msg00644.txt.bz2 List-Id: >Number: 7389 >Category: bootstrap >Synopsis: bad declaration of flow_bb_inside_loop_p >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Tue Jul 23 21:16:00 PDT 2002 >Closed-Date: >Last-Modified: >Originator: >Release: 3.2 20020718 (experimental) >Organization: >Environment: System: OSF1 d0ola.fnal.gov V5.1 732 alpha Machine: alpha host: alpha-dec-osf5.1 build: alpha-dec-osf5.1 target: alpha-dec-osf5.1 configured with: ../gcc/configure --prefix=/scratch/snyder/gcc/inst --enable-languages=c,c++,f77 --enable-threads=posix --enable-long-long >Description: When i try to bootstrap the current cvs version of gcc on tru64 (5.1), i get this error: cc: Error: ../../gcc/gcc/cfgloop.c, line 956: In the definition of the function "flow_bb_inside_loop_p", the promoted type of bb is incompatible with the type of the corresponding parameter in a prior declaration. (promotmatch) const basic_block bb; The configuration was as shown above. The C compiler version is Compaq C V6.3-029 on Compaq Tru64 UNIX V5.1 (Rev. 732) Compiler Driver V6.3-029 (sys) cc Driver Indeed, the declaration in basic_block.h is extern bool flow_bb_inside_loop_p PARAMS ((const struct loop *, basic_block)); and the definition in cfgloop.c is bool flow_bb_inside_loop_p (loop, bb) const struct loop *loop; const basic_block bb; { So there's a constness difference in the second argument. Adding a const to the prototype fixes the problem (patch below). >How-To-Repeat: See above. >Fix: 2002-07-23 scott snyder * basic-block.h: Add `const' to the second argument of flow_bb_inside_loop_p. Index: basic-block.h =================================================================== RCS file: /cvsroot/gcc/gcc/gcc/basic-block.h,v retrieving revision 1.156 diff -u -c -r1.156 basic-block.h *** basic-block.h 15 Jul 2002 14:07:05 -0000 1.156 --- basic-block.h 23 Jul 2002 22:16:51 -0000 *************** *** 722,728 **** extern void verify_flow_info PARAMS ((void)); extern bool flow_loop_outside_edge_p PARAMS ((const struct loop *, edge)); extern bool flow_loop_nested_p PARAMS ((const struct loop *, const struct loop *)); ! extern bool flow_bb_inside_loop_p PARAMS ((const struct loop *, basic_block)); extern basic_block *get_loop_body PARAMS ((const struct loop *)); extern int dfs_enumerate_from PARAMS ((basic_block, int, bool (*)(basic_block, void *), --- 722,728 ---- extern void verify_flow_info PARAMS ((void)); extern bool flow_loop_outside_edge_p PARAMS ((const struct loop *, edge)); extern bool flow_loop_nested_p PARAMS ((const struct loop *, const struct loop *)); ! extern bool flow_bb_inside_loop_p PARAMS ((const struct loop *, const basic_block)); extern basic_block *get_loop_body PARAMS ((const struct loop *)); extern int dfs_enumerate_from PARAMS ((basic_block, int, bool (*)(basic_block, void *), >Release-Note: >Audit-Trail: >Unformatted: