Date: Wed, 2 Jun 2010 16:56:06 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: John Hein <jhein@symmetricom.com> Cc: x11@freebsd.org, Vitaly Magerya <vmagerya@gmail.com>, bug-followup@freebsd.org Subject: Re: Can someone take a look at ports/143723 (graphics/libdrm fails to install some files)? Message-ID: <20100602135606.GP83316@deviant.kiev.zoral.com.ua> In-Reply-To: <19462.24996.197326.416833@gossamer.timing.com> References: <4C063C62.4010405@gmail.com> <19462.24996.197326.416833@gossamer.timing.com>
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--LAkjzhD0n6ZnzDVV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 02, 2010 at 07:50:28AM -0600, John Hein wrote: > Vitaly Magerya wrote at 14:11 +0300 on Jun 2, 2010: > > PR ports/143723 [1] was closed with originator timeout, but the bug is > > still present, a number of people can reproduce it, a workaround is > > present and I will provide any further feedback needed (I already sent > > my logs there). > >=20 > > Can someone take a look at at? At least reopening it would be a start. > >=20 > > I mailed the committer who closed it (nork@), but no response so far. > >=20 > > [1] http://www.freebsd.org/cgi/query-pr.cgi?pr=3D143723 >=20 > It happens for me on 7.2-RELEASE, but not on 7.2-stable from the > end of April. >=20 > The problem boils down to this test done by the configure > script: >=20 > % cat foo.c > int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); } > int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_s= wap (&i, j, k); } >=20 > int > main () > { > return 0; > } >=20 > On 7.2-RELEASE, I get: >=20 > conftest.o(.text+0x15): In function `atomic_add': > : undefined reference to `__sync_fetch_and_add_4' > conftest.o(.text+0x3b): In function `atomic_cmpxchg': > : undefined reference to `__sync_val_compare_and_swap_4' >=20 > That causes the 'checking for native atomic primitives' in > the configure script to fail. >=20 > I haven't yet tracked down which difference between 7.2-RELEASE > and 7-stable causes this. r202703 --LAkjzhD0n6ZnzDVV Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkwGYvYACgkQC3+MBN1Mb4iT+ACgh7qp95q9w0mW3nBunlU6X1vr 8bsAoIWI75RO2b55BUAgAMrtyyEVXMAw =5KUg -----END PGP SIGNATURE----- --LAkjzhD0n6ZnzDVV--
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