Dr. David Kirkby wrote:
> After purging out some of the cases where GNU-specific flags like
> -soname are passed directly to the Sun linker, I now find
> lcalc-20080205.p2 is passing GNU specific flags directly to the Sun
> linker, by using the -Wa flag to g++, which means the next item gets
> passed directly to the assembler.
>
> g++ -O2 -g -Wa,-W -fno-exceptions -Wno-deprecated -DINCLUDE_PARI \
> -I/rootpool2/local/kirkby/sage-4.1.1.alpha0/local/include/pari
> -I/rootpool2/local/kirkby/sage-4.1.1.alpha0/local/include\
> -I ../include/
> -L/rootpool2/local/kirkby/sage-4.1.1.alpha0/local/lib \
> cmdline.c \
> Lcommandline.cc Lcommandline_elliptic.cc Lcommandline_globals.cc \
> Lcommandline_misc.cc Lcommandline_numbertheory.cc \
> Lcommandline_twist.cc Lcommandline_values_zeros.cc \
> Lgamma.cc Lglobals.cc Lmisc.cc Lriemannsiegel.cc \
> -o lcalc -lpari -lmpfr -lgmpxx -lgmp -liberty
> /usr/ccs/bin/as: error: unknown option 'W'
> usage: /usr/ccs/bin/as [-V] [-Q{y,n}] [-q] [-s]
> [-S] [-K {pic,PIC}] [-o objfile] [-L] [-T]
> [-P [[-Yc,path] [-Ipath] [-Dname] [-Dname=def] [-Uname]]...]
> [-m [-Ym,path]] [-n] [-ul] [-xF]
> [-m32] [-m64]
>
> [-xarch={v7,v8,v8a,v8plus,v8plusa,v8plusb,v9,v9a,v9b,sparc,sparcvis,
> sparcvis2,sparcfmaf,sparcima}]
> [-xcode={pic13,pic32}] file.s...
>
>
>
> This is now.
>
> http://sagetrac.org/sage_trac/ticket/6609
>
> Dave
Looking at the man page for the assembler on sage.math, I see that the
-W option to the GNU assembler just removes warning messages. Under the
circumstances, I think it will be better to change the code the warnings
are output. I can't really find much excuse for hiding warning messages,
especially when the attempts to hide them is causing problems.
Dave
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