svgalib

[Dennis Veatch]

On Tuesday 07 June 2005 06:17 pm, Auke Kok wrote:
> Dennis Veatch wrote:
> > On Tuesday 07 June 2005 05:46 pm, Auke Kok
>
> wrote:
> >>Dennis Veatch wrote:
> >>>On Tuesday 07 June 2005 04:35 pm, Terry Chan wrote:
> >>>>Your patch is NOT necessary.  svgalib compiles just fine the way it is.
> >>>
> >>>Then I am clueless why it does not like this system.
> >>
> >>I seem to be suffering the same problem: svgalib hasn't compiled for me
> >>for over a year now on many systems. No clue... I gave up on it
> >>
> >>sofar
> >>_______________________________________________
> >>
> > :) Thanks sofar, at least I don't feel like an idiot anymore.
>
> actually it took me 4 boxes to reproduce, I ALMOST thought I was crazy
> myself. Here's the error I get on that last machine:
>
> cc -I/var/build/svgalib-1.4.3/include -I. -MM
> /var/build/svgalib-1.4.3/gl/grlib.c /var/build/svgalib-1.4.3/gl/driver.c
> /var/build/svgalib-1.4.3/gl/line.c /var/build/svgalib-1.4.3/gl/palette.c
> /var/build/svgalib-1.4.3/gl/scale.c /var/build/svgalib-1.4.3/gl/text.c
> /var/build/svgalib-1.4.3/gl/font8x8.c
> /var/build/svgalib-1.4.3/gl/cbitmap.c /var/build/svgalib-1.4.3/gl/mem.c
>
>  >>.depend.gl
>
> cc -Wall -Wstrict-prototypes -fPIC -I/var/build/svgalib-1.4.3/include
> -I. -Wall -Wstrict-prototypes -fPIC -I/var/build/svgalib-1.4.3/include
> -I. -O2 -mcpu=i686 -march=i686   -c -o grlib.o
> /var/build/svgalib-1.4.3/gl/grlib.c
> cc -Wall -Wstrict-prototypes -fPIC -I/var/build/svgalib-1.4.3/include
> -I. -Wall -Wstrict-prototypes -fPIC -I/var/build/svgalib-1.4.3/include
> -I. -O2 -mcpu=i686 -march=i686   -c -o driver.o
> /var/build/svgalib-1.4.3/gl/driver.c
> /tmp/cc43vSRz.s: Assembler messages:
> /tmp/cc43vSRz.s:156: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:224: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:259: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:328: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:461: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:493: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:547: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:2375: Warning: using `%dx' instead of `%edx' due to `w'
> suffix
> /tmp/cc43vSRz.s:2377: Warning: using `%dx' instead of `%edx' due to `w'
> suffix
> /tmp/cc43vSRz.s:2415: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2417: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2504: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2506: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2554: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2556: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2616: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2618: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:2728: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:2770: Warning: using `%dx' instead of `%edx' due to `w'
> suffix
> /tmp/cc43vSRz.s:2772: Warning: using `%dx' instead of `%edx' due to `w'
> suffix
> /tmp/cc43vSRz.s:3044: Warning: using `%dx' instead of `%edx' due to `w'
> suffix
> /tmp/cc43vSRz.s:3046: Warning: using `%dx' instead of `%edx' due to `w'
> suffix
> /tmp/cc43vSRz.s:3176: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:3222: Warning: using `%cx' instead of `%ecx' due to `w'
> suffix
> /tmp/cc43vSRz.s:3224: Warning: using `%cx' instead of `%ecx' due to `w'
> suffix
> /tmp/cc43vSRz.s:3608: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:3641: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:3688: Error: suffix or operands invalid for `movzbl'
> /tmp/cc43vSRz.s:4530: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4532: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4548: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4550: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4566: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4568: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4584: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4586: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4610: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> /tmp/cc43vSRz.s:4612: Warning: using `%ax' instead of `%eax' due to `w'
> suffix
> make[1]: *** [driver.o] Error 1
> make[1]: Leaving directory `/var/build/svgalib-1.4.3/sharedlib'
> make: *** [sharedlib/libvgagl.so.1.4.3] Error 2
>
>
> as you can see my optimizations are quite modest. also PSAFE and other
> flag don't see to have any effect as this even breaks compile outside of
> lunar tools/optimizations. The only remainder is kernel headers or
> something similar, because they are different per selected kernel
> (especially with 2.4). What kernel are your /usr/include/asm|linux from ?
>
> sofar
> _______________________________________________


Yep, those were the assembly errors I was getting at the same optimization 
levels on a PIII and Athlon. Didn't think about PSAFE but that don't seem to 
matter either. Though it has never compiled for me until making that change 
in Makefile.cfg.