[Bf-committers] Trouble coming up at the horizon: gcc 3.4.0 is out

[Michael Velikanje]

On Apr 20, 2004, at 8:16 AM, Meino Christian Cramer wrote:

> Hi,
>
>  After downloading and installing gcc-3.4.0 at noticed that blender
>  (cvs from about 13.00 today ) is no longer compiling...
>
>  As gcc 3.4.0 has (much) improved optimization, it would be nice, if
>  this compiler will not hickup...
>
>  Here is the point of no return:
>
>  gcc -pipe -fPIC -funsigned-char -O2 -Wall -DGAMEBLENDER=1 
> -DUSE_SUMO_SOLID -I/tmp/build/linux2/source/blender/blenkernel 
> -Isource/blender/blenkernel -Isource/blender/blenkernel 
> -Iintern/guardedalloc -I/tmp/build/linux2/source/blender/include 
> -Isource/blender/include -Isource/blender/include 
> -I/tmp/build/linux2/source/blender/blenlib -Isource/blender/blenlib 
> -Isource/blender/blenlib -I/tmp/build/linux2/source/blender/makesdna 
> -Isource/blender/makesdna -Isource/blender/makesdna 
> -I/tmp/build/linux2/source/blender/python -Isource/blender/python 
> -Isource/blender/python 
> -I/tmp/build/linux2/source/blender/render/extern/include 
> -Isource/blender/render/extern/include 
> -Isource/blender/render/extern/include 
> -I/tmp/build/linux2/source/blender/imbuf -Isource/blender/imbuf 
> -Isource/blender/imbuf -I/tmp/build/linux2/source/blender/avi 
> -Isource/blender/avi -Isource/blender/avi -Iintern/iksolver/extern 
> -I/tmp/build/linux2/source/blender/blenloader 
> -Isource/blender/blenloader -Isource/blender
>  /blenloader -c -o 
> /tmp/build/linux2/source/blender/blenkernel/intern/exotic.o 
> source/blender/blenkernel/intern/exotic.c
>  source/blender/blenkernel/intern/exotic.c: In function 
> `read_videoscape_nurbs':
>  source/blender/blenkernel/intern/exotic.c:971: warning: passing arg 1 
> of `Mat3MulMat3' from incompatible pointer type
>  source/blender/blenkernel/intern/exotic.c: In function `iv_finddata':
>  source/blender/blenkernel/intern/exotic.c:1190: error: invalid 
> operands to binary -
>  source/blender/blenkernel/intern/exotic.c: In function 
> `write_videoscape_mesh':
>  source/blender/blenkernel/intern/exotic.c:2758: warning: array 
> subscript has type `char'
>  source/blender/blenkernel/intern/exotic.c:2761: warning: array 
> subscript has type `char'
>  source/blender/blenkernel/intern/exotic.c:2764: warning: array 
> subscript has type `char'
>  source/blender/blenkernel/intern/exotic.c: In function 
> `write_mesh_dxf':
>  source/blender/blenkernel/intern/exotic.c:3347: warning: subscript 
> has type `char'
>  scons: *** 
> [/tmp/build/linux2/source/blender/blenkernel/intern/exotic.o] Error 1
>  scons: building terminated because of errors.
>
>  Furthermore it would be nice, when the SCons would honour the GCC
>  environment variable, so one coud set this to "gcc -V 3.3.3" for
>  example to compile blender with a still installed older version of
>  blender ( better solution would be if the code would compile on gcc
>
   I had the same problem trying to compile with gcc3.3.2
  You can set the compiler to use by editing this section of the 
config.opts file:
      # Compiler information.
HOST_CC = 'gcc'
HOST_CXX = 'g++'
TARGET_CC = 'gcc'
TARGET_CXX = 'g++'
TARGET_AR = 'ar'


> 3.4.0, though
>  Keep hacking!
>  Meino
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