[ZooLib-dev] Problem compiling ButtonMessage under RedHat.

[David L R. <zo...@dr...>]

[drobinso@rush ButtonMessage-build-posix]$ make
/usr/bin/g++  -I../../zoolib-demos/ButtonMessage/source/ 
-I../../zoolib/experimental/  -I../../zoolib/files/ 
-I../../zoolib/foundation/  -I../../zoolib/graphics/ 
-I../../zoolib/platform/be_only/  -I../../zoolib/platform/posix_only/ 
-I../../zoolib/streams/  -I../../zoolib/text/ 
-I../../zoolib/threads/  -I../../zoolib/uicore/ 
-I../../zoolib/uiextra/  -I../../zoolib-demos/ButtonMessage/zconfig/ 
-I../../zoolib/experimental/  -I../../zoolib/files/ 
-I../../zoolib/foundation/  -I../../zoolib/graphics/ 
-I../../zoolib/net/  -I../../zoolib/platform/be_only/ 
-I../../zoolib/platform/mac_only/ 
-I../../zoolib/platform/posix_only/ 
-I../../zoolib/platform/win_only/  -I../../zoolib/printing/ 
-I../../zoolib/resources/  -I../../zoolib/streams/ 
-I../../zoolib/text/  -I../../zoolib/threads/  -I../../zoolib/uicore/ 
-I../../zoolib/uiextra/  -I../../zoolib/util/ 
-I../../zoolib/zconfig/  -I../../zoolib/_other/misc/ 
-I../../zoolib/_other/ZBTree/  -I../../zoolib/_other/ZDBase/ 
-I../../zoolib/_other/storage/   -O3   -DDEBUG  -c 
../../zoolib/graphics/ZDC.cpp -o ZDC.o
../../zoolib/graphics/ZDC.cpp: In method `ZRGBColor ZDCCanvas::GetPixel
(ZDCState &, short int, short int)':
../../zoolib/graphics/ZDC.cpp:37: Internal compiler error in
emit_move_insn, at expr.c:2577
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
make: *** [ZDC.o] Error 1
[drobinso@rush ButtonMessage-build-posix]$

ZRGBColor ZDCCanvas::GetPixel(ZDCState& inState, ZCoord inLocationH, ZCoord inL
         {
// By default ZDCCanvases have no backing store. ZDCPixmap defines GetPixel cal
// bounds as returning black, so we do the same.
37:        return ZRGBColor::sBlack;
         }

If I comment this return out the compiler will die on another use of sBlack.

I don't see why sBlack is any different or special. Apart from it 
being '0' in value.

[drobinso@rush ButtonMessage-build-posix]$ g++ -v
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 20000731 (Red Hat Linux 7.0)

I'm going to upgrade to RedHat 7.1 incase this has been fixed. I'll 
send another E-mail if this works.

-- 
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