Date: Fri, 13 Aug 2010 04:30:10 +0000 From: "b. f." <bf1783@googlemail.com> To: freebsd-questions@FreeBSD.org Cc: Yuri <yuri@rawbw.com> Subject: Re: Is there a way to rebuild 32-bit libraries under amd64? Message-ID: <AANLkTim7SKpN9R2NztNfcv-HO4LxRSFci9P73yLhANVr@mail.gmail.com>
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>I have 8.0-STABLE amd64 machine, and I need to run some 32-bit FreeBSD >process which runs fine on 8.0-STABLE i386. > >So I copied all shared libs needed by it from i386 into there respective >locations on amd64, but under lib32/ folder. > libexecinfo.so.1 => /usr/local/lib32/libexecinfo.so.1 (0x289ca000) > libffi.so.5 => /usr/local/lib32/libffi.so.5 (0x289d5000) > libstdc++.so.6 => /usr/local/lib32/libstdc++.so.6 (0x289da000) > libm.so.5 => /usr/lib32/libm.so.5 (0x28ac4000) > libgcc_s.so.1 => /usr/local/gcc/4.5.0-32bit/lib/libgcc_s.so.1 >(0x28add000) > libthr.so.3 => /usr/lib32/libthr.so.3 (0x28ae9000) > libc.so.7 => /usr/lib32/libc.so.7 (0x28afe000) > >But the process crashes. After debugging I found that regexec returns >result different from what it returns on i386 with the same input. > >So my question is: is there a way to rebuild for example >/usr/lib32/libc.so.7 and /usr/lib32/libthr.so.3 on amd64? Or what may >cause such incompatibility? Did you install the 32-bit compatibility libraries and utilities on amd64, by selecting the lib32 option with sysinstall(8), or by running ../lib32/install.sh from the FreeBSD media, or by rebuilding and reinstalling world without a WITHOUT_LIB32 defined in src.conf(5) or make.conf(5)? Then did you make sure that rtld(1) has the proper hints to find any needed 32-bit libraries that are not in the lib32 part of the base system, by defining the right values for ldconfig32_paths and/or ldconfig_local32_dirs in rc.conf(5)? b.
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