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Date: Sun, 17 Oct 2010 12:39:51 +0200
From: Samuel Thibault <samuel DOT thibault AT ens-lyon DOT org>
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Subject: Re: R: -static not working with gcc 4.3.4
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Marco Atzeri, le Sun 17 Oct 2010 06:33:39 +0100, a écrit :
> > Data: Domenica 17 ottobre 2010, 02:58
> > gcc -static doesn't seem to be working any more using gcc
> > 4.3.4:
> > 
> > $ cat test.c
> > int main(void) {}
> > $ gcc test.c -o test -static
> > /usr/lib/gcc/i686-pc-cygwin/4.3.4/../../../../i686-pc-cygwin/bin/ld:
> > cannot find -lgcc_s
> > /usr/lib/gcc/i686-pc-cygwin/4.3.4/../../../../i686-pc-cygwin/bin/ld:
> > cannot find -lgcc_s
> > 
> > There indeed is libgcc_s.dll.a in
> > /usr/lib/gcc/i686-pc-cygwin/, but for
> > some reason gcc doesn't seem to be happy with it. This is
> > using gcc4 and
> > gcc4-core 4.3.4-3.  gcc-3 works fine.
> 
> $ gcc test.c -o test -static-libgcc

Errr, right, that's a workaround, but I don't see why I should be
forced to do it that way, not taking advantage of sharing libgcc, while
apparently libgcc_s.dll.a and cygcc_s-1.dll are really there, and it's
just something that doesn't exactly work appropriately any more, i.e. a
regression.

> $ cygcheck ./test.exe
> C:\cygwin\tmp\test.exe
>   C:\cygwin\bin\cygwin1.dll
>     C:\WINDOWS\system32\ADVAPI32.DLL
>       C:\WINDOWS\system32\KERNEL32.dll
>         C:\WINDOWS\system32\ntdll.dll
>       C:\WINDOWS\system32\RPCRT4.dll
>         C:\WINDOWS\system32\Secur32.dll
> 
> see gcc documetation

Yes, it doesn't use the shared version of libgcc, but that's not what I
want.

Samuel

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