From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 4D10A3887F66; Thu, 28 Sep 2023 17:49:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4D10A3887F66 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1695923391; bh=A4G9YGvr3jxdCgU7+QWmkpeT8t/0BB3dGDjeT5jiGz8=; h=From:To:Subject:Date:From; b=jS7QSt0ye0WZ9Ce8tnXb1IXl2R9odK+5TEEn9qncggoU38nGW0hmLFTo4AoV0rnvP spTiRt+hrfKOAhfV71K0GOmW57zdm9fQFHDvY1Y061T5vHm/MRfptXiKe1gE0cFfUg bQhjZgWpjB6MML5U4ON8rHb7ZzhZKVQznYb8HDuQ= 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 confstr -Wignored-attributes X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: 05bacf0daf3292678d566df371ad331249fe23b3 X-Git-Newrev: e64948e1f91bec883b303b8449f1fc5a293bc7a7 Message-Id: <20230928174951.4D10A3887F66@sourceware.org> Date: Thu, 28 Sep 2023 17:49:51 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e64948e1f91bec883b303b8449f1fc5a293bc7a7 commit e64948e1f91bec883b303b8449f1fc5a293bc7a7 Author: Adhemerval Zanella Date: Wed Aug 24 12:13:27 2022 -0300 posix: Suppress clang confstr -Wignored-attributes clang warns that alias will be always resolve to _GI___confstr even if weak definition of __GI_confstr is overridden, which is really the intention. Diff: --- posix/confstr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/posix/confstr.c b/posix/confstr.c index 0f6e8d1ca4..9558f8feb8 100644 --- a/posix/confstr.c +++ b/posix/confstr.c @@ -21,6 +21,7 @@ #include #include #include "../version.h" +#include #define NEED_SPEC_ARRAY 0 #include @@ -290,5 +291,10 @@ __confstr (int name, char *buf, size_t len) return string_len; } libc_hidden_def (__confstr) +/* clang warns that alias will be always resolve to _GI___confstr even if weak + definition of __GI_confstr is overridden, which is really the intention. */ +DIAG_PUSH_NEEDS_COMMENT_CLANG; +DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wignored-attributes"); libc_hidden_def (confstr) +DIAG_POP_NEEDS_COMMENT_CLANG; weak_alias (__confstr, confstr)