From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8A0063858D37; Mon, 23 Oct 2023 11:03:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8A0063858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1698059012; bh=iEOVVgyadlmllItHlNx2qurTLKX981cKzJ7OovMXMIo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=d7PGGuMJrS0gxzHXzjmK8cOxjJdHR2T7z6BxMguS4NsG7k4Q77zVPHNbebwmRDHeU v8PWARejNSxXQpFHqEM+bsPH3Zms9zd5QEoYrkjRg0mMeDlbd2SEIiumeP97E6PPAu S5mKYeXuEpBBCJI1m268Eg4PuEichSucMpJLQfME= From: "dimitar at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libquadmath/111928] [14 Regression] Build broken for baremetal targets after r14-4825-g6a6d3817afa02b Date: Mon, 23 Oct 2023 11:03:32 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libquadmath X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: dimitar at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111928 --- Comment #4 from Dimitar Dimitrov --- If I remove the "AC_CHECK_LIBM" line from libquadmath/configure.ac, and re-generate autoconf there, then the build passes. I don't understand why that line was added. Just a few lines below I see ch= ecks for specific functions from libm.=