Date: Thu, 17 Sep 2009 16:10:54 +1000 From: Peter Jeremy <peterjeremy@acm.org> To: freebsd-current@freebsd.org Subject: Stack protection breaks -fprofile-generate Message-ID: <20090917061054.GA48371@server.vk2pj.dyndns.org>
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--LZvS9be/3tNcYl/X Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Somewhere between early June and lastest 8.x, -fprofile-generate broke on i386. This looks to be related to stack protection. $ echo 'int main() { return 0; }' > x.c $ cc x.c $ cc -fprofile-generate x.c =20 /usr/lib/libgcov.a(_gcov.o)(.text+0x13df): In function `gcov_exit': /usr/src/gnu/lib/libgcov/../../../contrib/gcc/libgcov.c:532: undefined refe= rence to `__stack_chk_fail_local' A friend reports that it works on amd64 from last weekend. Has anyone else seen this? --=20 Peter Jeremy --LZvS9be/3tNcYl/X Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iEYEARECAAYFAkqx0u4ACgkQ/opHv/APuIcKQgCfY5euCkDdpm4SYPkHIDRKR+8y T/AAoLlfzdfdHD6rRIj7c5d/O2n+UVOd =1nFX -----END PGP SIGNATURE----- --LZvS9be/3tNcYl/X--
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