From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id E8F6F3858CDA; Tue, 4 Oct 2022 13:02:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E8F6F3858CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1664888558; bh=DbpexLrcdTHpbIObDDPW8jqr502o9T1e5ejUSBMwQ3w=; h=From:To:Subject:Date:From; b=U1ozCR2sYw9OzxTqf95N+c+0DjkPmV6D8ayhk5oioAwxXbfP3FfgLZm7mJ9LuXdQe GEN6JnKC75hZSJXSgceJHKY9OXxnwQ4ehPz9pThpmJfjgmaj9ffKqAv4t/0HFqW1dY yKNsfZQY3Pz3gUaAeaOrHnThB7XEGNbai9rHyUsA= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Adhemerval Zanella To: glibc-cvs@sourceware.org Subject: [glibc/azanella/clang] posix: Suppress clang warning on bug-regex24 X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: a816e0a4b236c11b8c21890c5af0a21c0e902237 X-Git-Newrev: 252696c271824fc702655dbb4ee39e1d80909065 Message-Id: <20221004130238.E8F6F3858CDA@sourceware.org> Date: Tue, 4 Oct 2022 13:02:38 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=252696c271824fc702655dbb4ee39e1d80909065 commit 252696c271824fc702655dbb4ee39e1d80909065 Author: Adhemerval Zanella Date: Fri Mar 25 11:23:35 2022 -0300 posix: Suppress clang warning on bug-regex24 clang complains that adding a 'regoff_t' to a string doe snot append to it, and the printf idea below is to make rm_so an offset. Diff: --- posix/bug-regex24.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/posix/bug-regex24.c b/posix/bug-regex24.c index 97c5c3508a..7a655cbc4d 100644 --- a/posix/bug-regex24.c +++ b/posix/bug-regex24.c @@ -1,6 +1,7 @@ #include #include #include +#include #define str "civic" @@ -45,11 +46,17 @@ do_test (void) { int len = m[i].rm_eo - m[i].rm_so; + /* clang complains that adding a 'regoff_t' to a string does not + append to it, and the printf idea below is to make rm_so as + an offset to str. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int"); printf ("m[%d] = \"%.*s\"\n", i, len, str + m[i].rm_so); if (strlen (expected[i]) != len || memcmp (expected[i], str + m[i].rm_so, len) != 0) result = 1; + DIAG_POP_NEEDS_COMMENT_CLANG; } return result;