Date: Sun, 6 Dec 2015 10:36:22 -0553.75 From: "William A. Mahaffey III" <wam@hiwaay.net> To: FreeBSD toolchain mailing list !!!! <freebsd-toolchain@freebsd.org> Subject: Re: mixed language link problems Message-ID: <566462BC.90809@hiwaay.net> In-Reply-To: <56646257.4080605@hiwaay.net> References: <56646257.4080605@hiwaay.net>
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On 12/06/15 10:33, William A. Mahaffey III wrote:
>
>
> I am using gcc5-devel to maintain some inhouse mixed-language (C++
> main & some lower stuff, *LOTTA* ANSI C, bits of FORTRAN77) program. I
> am getting the following link errors trying to link up a fully static
> version of the code to use on other machines which have minimal dev.
> environments installed:
>
>
> ar xv
> /home/wam/V8/Cnx/test/junk/cart/unstaggered/bfc/pre/../lib/R4/opteron/libmaiPre.a
> Main.o
> x - Main.o
> g++5 -o /usr/local/bin/PreBFCGL.opteron.TEST.static -static-libgcc
> -Wl,-s,--allow-multiple-definition Main.o
> -L/home/wam/V8/Cnx/test/junk/cart/unstaggered/bfc/pre/../
> lib/R4/opteron -L/home/wam/lib/R4 -L/usr/lib64/openmotif
> -Wl,--start-group -lmaiPre -lPre -lPrecxx -lutils -lftndmp -lftnO2pre
> -lftnO2 -lBC_Phi -license -Wl,--end-gr
> oup -lMemIO -lMotif -lStdHash -lmpi -ltet -lgomp -lMrm -lXm -lXt -lGL
> -lGLU -lGLw -lX11 -ljpeg -lpng -lz -lm -Bstatic -lgfortran && \rm -f
> Main.o
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__getf2@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__addtf3@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__eqtf2@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__lttf2@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__gttf2@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__subtf3@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__divtf3@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__multf3@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__netf2@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__floatsitf@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__letf2@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__floatunditf@GCC_4.6.0'
> /usr/local/lib/gcc5/gcc/x86_64-portbld-freebsd9.3/5.2.1/../../../libgfortran.so:
> undefined reference to `__floatditf@GCC_4.6.0'
> collect2: error: ld returned 1 exit status
> 1 error
> *** [/usr/local/bin/PreBFCGL.opteron.TEST.static] Error code 1
> (continuing)
> `usual' not remade because of errors.
>
>
> It looks to me like the gcc5 driver is looking in the wrong place for
> some FORTRAN libraries, *OR* the operator forgot some link-time
> incantations to make this work. This set of args works on another box
> on my LAN, Linux, FC14 (soon to be updated to CentOS 6), Intel
> compiler suite, FWIW. What do I need to do to get this to link ? TIA &
> have a good one.
>
*Eeeeeeeeeek* always forget:
[wam@devbox, TEST, 10:18:06am] 1654 % uname -a
FreeBSD devbox 9.3-RELEASE-p30 FreeBSD 9.3-RELEASE-p30 #0: Mon Nov 2
10:11:50 UTC 2015
root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
[wam@devbox, TEST, 10:36:50am] 1655 %
--
William A. Mahaffey III
----------------------------------------------------------------------
"The M1 Garand is without doubt the finest implement of war
ever devised by man."
-- Gen. George S. Patton Jr.
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