Date: Tue, 23 Dec 2008 12:23:13 -0500 From: Alexander Kabaev <kabaev@gmail.com> To: Maciej Suszko <maciej@suszko.eu> Cc: amd64@freebsd.org, Garrett Cooper <yanefbsd@gmail.com>, stable <stable@freebsd.org> Subject: Re: -m32 broken on bi-arch amd64 systems? Message-ID: <20081223122313.6254e173@kan.dnsalias.net> In-Reply-To: <20081223173608.068fe9d8@suszko.eu> References: <7d6fde3d0812222135l753daf54geb37b696c9c1cf8@mail.gmail.com> <20081223173608.068fe9d8@suszko.eu>
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--Sig_/4ioWb7WqVNutJYefyNdX3X1 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Tue, 23 Dec 2008 17:36:08 +0100 Maciej Suszko <maciej@suszko.eu> wrote: > "Garrett Cooper" <yanefbsd@gmail.com> wrote: > > Hi guys, > > I think I may have found an issue today with our bi-endian > > structure, and I wanted to make sure whether or not it was an > > already known issue (-m32 is broken for gcc with lib32/libgcc.a): > >=20 > > [root@fbsd-7-test]# gcc -o boo boo.c # Compiles > > [root@fbsd-7-test]# gcc -m32 -o boo boo.c > > /usr/bin/ld: skipping incompatible /usr/lib/libgcc.a when searching > > for -lgcc /usr/bin/ld: skipping incompatible /usr/lib/libgcc.a when > > searching for -lgcc /usr/bin/ld: cannot find -lgcc > > [root@fbsd-7-test]# file /usr/lib32/libgcc_s.so.1 > > /usr/lib32/libgcc_s.so.1: ELF 32-bit LSB shared object, Intel 80386, > > version 1 (FreeBSD), dynamically linked, stripped > > [root@fbsd-7-test]# uname -a > > FreeBSD fbsd-7-test.gateway.2wire.net 7.1-PRERELEASE FreeBSD > > 7.1-PRERELEASE #0: Sun Nov 23 16:19:09 UTC 2008 > > root@fbsd-7-test.gateway.2wire.net:/usr/obj/usr/src/sys/STARR amd64 > >=20 > > I wish I had my amd64 CURRENT machine in front of me to confirm > > this, but I don't. > > Please keep me CC'ed as I am not subscribed to either amd64@ or > > stable@. Thanks! > > -Garrett >=20 > I also noticed that behavior, shouldn't compiler/linker look > into /usr/lib32 without additional -B switch? > --=20 > regards, Maciej Suszko. Read email archives, this was discussed on several occasions before. Short summary: it never worked and will not work unless some non-trivial work is put into how GCC handles include and linker search paths. --=20 Alexander Kabaev --Sig_/4ioWb7WqVNutJYefyNdX3X1 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iD8DBQFJUR6BQ6z1jMm+XZYRAs3SAJ9ZTA35UkjFt6Q3FhbTr8elnOSJcwCfWjZV /kLeaKOsdVes4MoDhSuwKVg= =8iH3 -----END PGP SIGNATURE----- --Sig_/4ioWb7WqVNutJYefyNdX3X1--
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