From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id A44BF385783C; Tue, 25 Mar 2025 20:23:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A44BF385783C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1742934206; bh=0Eq92q+xc0/SG3gmGA2RW5mELomg7XMGyMAeh5+LHcQ=; h=From:To:Subject:Date:From; b=BEcQDkb2Pdl0Uwxh0L5XXHLc+Mds2i2Gd+NVZUDZGOF3G9iHP4iTbTKevHTkIg1oN G666iY6z/63nVp64BvmWBmh+FziGcjhlJKsXXJn6ag3toG31Zo+/7Jxtk3X4Gtva7M Srt+I5oiBWapSvFxay+Ib29vAJNA4cjKf77uVeNQ= 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: 0fd37443f1d392efbf0d1ff280a1ec2537d3ace4 X-Git-Newrev: 247526a5a30d542c147b0999ad094327b1e0bd47 Message-Id: <20250325202326.A44BF385783C@sourceware.org> Date: Tue, 25 Mar 2025 20:23:26 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=247526a5a30d542c147b0999ad094327b1e0bd47 commit 247526a5a30d542c147b0999ad094327b1e0bd47 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 4d95d57521..d448f64993 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