From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3E3613858C78; Tue, 12 Dec 2023 10:44:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3E3613858C78 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1702377845; bh=BoU7s+vXx/ijBojzIvL8wqvDQd+jgr0moJ6VVmTSKCw=; h=From:To:Subject:Date:From; b=sdLIlKTjJWQ7l1iATXzYIiafackCWMbVFCXgCGUccwLdlvCdaWIxKke9edqkglB+6 8SRexTrDzfuCISlvoCAsMrvIwiLpd5IiAHp2O8l1TqtIhaueaPvFLM9XxPDE5F/FxV MBVAiUVo+5rpX4XZzuzrd6NkvGOdoWzhHOxgpN60= From: "gaius at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug modula2/112984] New: Compiling program with -Wpedantic shows warning in libraries Date: Tue, 12 Dec 2023 10:44:04 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: modula2 X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gaius at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: gaius at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112984 Bug ID: 112984 Summary: Compiling program with -Wpedantic shows warning in libraries Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2 Assignee: gaius at gcc dot gnu.org Reporter: gaius at gcc dot gnu.org Target Milestone: --- Forwarded from the gm2 mailing list: Consider the hello world program below: MODULE test_hello; FROM STextIO IMPORT WriteString, WriteLn; BEGIN WriteLn; WriteString("Hello, World!"); WriteLn; WriteLn; END test_hello. if compiled with -Wpedantic gm2 -fiso -fsoft-check-all -Wpedantic test_hello.mod /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/SYSTEM.mod:31:1: error: In implementation module =E2=80=98SYSTEM=E2=80=99: symbol (memcpy) h= as already been imported 31 | CONST | ^~~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/M2RTS.mod:35:1: error: In implementation module =E2=80=98M2RTS=E2=80=99: symbol (ADDRESS) h= as already been imported 35 | FROM ASCII IMPORT nl, nul ; | ^~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/TextIO.mod:31:1: error: In implementation module =E2=80=98TextIO=E2=80=99: symbol (IOChan) h= as already been imported 31 | FROM SYSTEM IMPORT ADR ; | ^~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/IOChan.mod:32:1: error: In implementation module =E2=80=98IOChan=E2=80=99: symbol (IOConsts)= has already been imported 32 | FROM EXCEPTIONS IMPORT ExceptionSource, RAISE, AllocateSource, | ^~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/IOLink.mod:31:1: error: In implementation module =E2=80=98IOLink=E2=80=99: symbol (SYSTEM) h= as already been imported 31 | FROM Storage IMPORT ALLOCATE, DEALLOCATE ; | ^~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/IOLink.mod:31:1: error: symbol (IOChan) has already been imported /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/RTfio.mod:30:1: error: In implementation module =E2=80=98RTfio=E2=80=99: symbol (DeviceTabl= ePtr) has already been imported 30 | FROM RTio IMPORT GetFile ; | ^~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/RTgen.mod:35:1: error: In implementation module =E2=80=98RTgen=E2=80=99: symbol (DeviceTabl= ePtr) has already been imported 35 | IMPORT ChanConsts ; | ^~~~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/RTgen.mod:46:1: error: symbol (doWBytes) has already been imported 46 | FROM ChanConsts IMPORT FlagSet, readFlag, writeFlag, rawFlag, | ^~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/RTgen.mod:46:1: error: symbol (GenDevIF) has already been imported /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2iso/TextUtil.mod:9:= 1: error: In implementation module =E2=80=98TextUtil=E2=80=99: symbol (IOChan)= has already been imported 9 | PROCEDURE SkipSpaces (cid: IOChan.ChanId) ; | ^~~~~~~~~ /home/gaius/opt/lib/gcc/x86_64-pc-linux-gnu/14.0.0/m2/m2pim/Indexing.mod:33= :1: error: In implementation module =E2=80=98Indexing=E2=80=99: symbol (ADDRESS= ) has already been imported 33 | CONST shows many warnings in the libraries (and it looks as if an error should be= a warning possibly).=