Date: Wed, 2 Sep 2009 10:39:46 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 elf_machdep.c src/sys/compat/ia32 ia32_sysvec.c src/sys/i386/i386 elf_machdep.c src/sys/kern imgact_elf.c src/sys/sys imgact_elf.h Message-ID: <200909021041.n82AfCSt052271@repoman.freebsd.org>
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bz 2009-09-02 10:39:46 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/amd64/amd64 elf_machdep.c
sys/compat/ia32 ia32_sysvec.c
sys/i386/i386 elf_machdep.c
sys/kern imgact_elf.c
sys/sys imgact_elf.h
Log:
SVN rev 196761 on 2009-09-02 10:39:46Z by bz
MFC r196653:
Make sure FreeBSD binaries without .note.ABI-tag section work
correctly and do not match a colliding Debian GNU/kFreeBSD
brandinfo statements.
For this mark the Debian GNU/kFreeBSD brandinfo that it must have
an .note.ABI-tag section and ignore the old EI_OSABI brandinfo
when comparing a possibly colliding set of options.
Due to SYSINIT we add the brandinfo in a non-deterministic order,
so native FreeBSD is not always first. We may want to consider
to force native FreeBSD to come first as well.
The only way a problem could currently be noticed is when running an
i386 binary without the .note.ABI-tag on amd64 and the Debian GNU/kFreeBSD
brandinfo was matched first, as the fallback to ld-elf32.so.1 does
not exist in that case.
Reported and tested by: ticso
In collaboration with: kib
MFC after: 3 days
Approved by: re (rwatson)
Revision Changes Path
1.30.2.3 +1 -1 src/sys/amd64/amd64/elf_machdep.c
1.33.2.3 +1 -1 src/sys/compat/ia32/ia32_sysvec.c
1.27.2.3 +1 -1 src/sys/i386/i386/elf_machdep.c
1.197.2.3 +13 -5 src/sys/kern/imgact_elf.c
1.34.2.3 +3 -2 src/sys/sys/imgact_elf.h
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