From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id CB9753858419; Thu, 21 Dec 2023 18:51:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CB9753858419 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1703184698; bh=6Ng0j2xFhhOH5QbUzWmKQFzzhMgi9A7YGdz0Sj7ivEo=; h=From:To:Subject:Date:From; b=FPeugrBgqkzN/xPOQhQ6skh6F0pN60mPL66cyQ0zHHfjTeEScTE3ixignwozKBoZM UEoraFBuQ14mo7r1vvfkLMl1YIRJQw9M6yLjrz54SLtUEfKGgxNBsQNtidUyiepsyj toRO/eMB7mObvoaVrCOWNdM787OkhNSH6U29TYy4= 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: 9274f60d0ec193ff94d1c2a44f5288206d143ee2 X-Git-Newrev: b1c4273f99e16159eddcd23beafd544faf3d7036 Message-Id: <20231221185138.CB9753858419@sourceware.org> Date: Thu, 21 Dec 2023 18:51:38 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b1c4273f99e16159eddcd23beafd544faf3d7036 commit b1c4273f99e16159eddcd23beafd544faf3d7036 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)