Quoting Bryan Liesner <[EMAIL PROTECTED]>:
> On Mon, 17 Feb 2003, Michael Wahlbrink wrote:
>
> > Hi,
> > I don't know if this is a known problem or what's to do now. On my
> linux system (gcc-3.2.2)
> >I can make with no problems, but when I try to install I get the
> >following error....
> >
> > root:~/xfree-cvs/xc# make install
> > [...]
> > gcc -m32 -c -ansi -pedantic -pipe -I../include
> -I../../../include
> >-I../../../include/GL -I../../.. -I../../../exports/include
> >-Dlinux -D__i386__
> >-D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_XOPEN_SOURCE
> >-D_BSD_SOURCE -D_SVID_SOURCE
> >-D_GNU_SOURCE -DFUNCPROTO=15 -DNARROWPROTO -DNDEBUG -O3
> >-fomit-frame-pointer -march=pentium4
> >-mfpmath=sse mipmap.c -o unshared/mipmap.o
> > mipmap.c: In function `halve1Dimage_float':
> > mipmap.c:1268: unable to find a register to spill in class
> `FLOAT_REGS'
> > mipmap.c:1268: this is the insn:
> > (insn 111 109 114 (set (subreg:SF (reg/v:DI 22 rxmm1 [73]) 0)
> > (float:SF (reg:DI 0 rax [89]))) 170 {*floatdisf2_i387_only}
> (insn_list 108 (nil))
> > (expr_list:REG_DEAD (reg:DI 0 rax [89])
> > (nil)))
>
> The make did fail... On install, it tried to rebuild the bits that
> failed during the make.
>
> Get rid of the -O3 and the -march=pentium4. You're asking for trouble
> with those optimizations.
> Try using just -O and recompile.
>
> -Bryan
If the problem is easily reproducibly, try to build a small testcase,
and submit a gcc bug report. See http://gcc.gnu.org/bugs.html#detailed
Just my suggestion.
Paulo
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