From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id F20243858D3C; Fri, 9 Feb 2024 17:32:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F20243858D3C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1707499965; bh=tRdzWH0Hcmb84pwDyF/cMEk62yRbE7dofsz6qkqmv7Y=; h=From:To:Subject:Date:From; b=hB4ZJfhAKizAmZsYH77npFmsF4+R4A8VXdxaLZgq7+aQtSkPBG+4PIYf4o3Lqz/LL QiI5uxporThe/ZzPSVR5t2IIwO8Pg4gbPYgGv72X/WlR86597aDGHm/0OldqDxHTLk Ry6YGiCEjYO5IFWW2qDqu4PT+aQnAd8o0MJmTETc= 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] string: Suppress clang confstr -Wignored-attributes on strlen X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: 34b54526f304d9dcb285abfbca500735befbf5b3 X-Git-Newrev: fffb8e740b88c03c137ea8702ec3214644e7c9cd Message-Id: <20240209173245.F20243858D3C@sourceware.org> Date: Fri, 9 Feb 2024 17:32:45 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=fffb8e740b88c03c137ea8702ec3214644e7c9cd commit fffb8e740b88c03c137ea8702ec3214644e7c9cd Author: Adhemerval Zanella Date: Thu Sep 28 14:18:54 2023 -0300 string: Suppress clang confstr -Wignored-attributes on strlen clang warns that the alias will be always resolve to __strlen even if weak definition of __GI_strlen is overridden, which is really the intention. Diff: --- string/strlen.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/string/strlen.c b/string/strlen.c index a0378c500e..a89bacff56 100644 --- a/string/strlen.c +++ b/string/strlen.c @@ -48,5 +48,10 @@ __strlen (const char *str) } #ifndef STRLEN weak_alias (__strlen, strlen) +/* clang warns that the alias will be always resolve to __strlen even if weak + definition of __GI_strlen is overridden, which is really the intention. */ +DIAG_PUSH_NEEDS_COMMENT_CLANG; +DIAG_IGNORE_NEEDS_COMMENT_CLANG (16, "-Wignored-attributes"); libc_hidden_builtin_def (strlen) +DIAG_POP_NEEDS_COMMENT_CLANG; #endif