Re: Problem compiling

Hi Jasper

 From what I have found on the web it seems this problem occurs on a 64 
bits when compiling in 32 bits.
It seems there is an incompatibility between signal.h and asm/sigcontext.h.
Could you try to comment the include asm/sigcontext in machine.c:455 
please ?
If this does not fix the problem can I have an access to your machine to 
try to figure out where the problems come from ?

Thank you
> (Oops, sorry, used my alter-ego!)  I got this trying to compile the 
> latest 'unstable' version (that
> fixes the last bug I reported!) using gcc 4.3.2 on Ubuntu Intrepid Beta.
> It compiles OK on MacOS 10.5.5 with gcc 4.2.
> On Intrepid I also get the same problem with the 18th May 2007 version.
> --Jasper
>
> (cd EnginePl; make config)
> make[1]: Entering directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/EnginePl'
> gcc -march=pentiumpro -O3 -fomit-frame-pointer -o pl_config pl_config.c
> ./pl_config
>
> -------------------------------
> --- GNU PROLOG INSTALLATION ---
> -------------------------------
>
> GNU Prolog version: 1.3.1 (Oct 1 2008)
> Operating system : linux-gnu
> Processor : i686
> Size of a word : 32 bits
> C compiler : gcc
> C flags : -O3 -fomit-frame-pointer
> C flags machine : -march=pentiumpro
> Loader flags :
> Loader libraries : -lm
> Use line editor : Yes
> Use piped consult : Yes
> Use sockets : Yes
> Use FD solver : Yes
> Use fast call : Yes
> Use machine regs. : Yes
> Used register(s) : ebx (TR)
>
> ------------------------------
>
> (cd ../TopComp; make gplc)
> make[2]: Entering directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/TopComp'
> gcc -march=pentiumpro -O3 -fomit-frame-pointer -o gplc top_comp.c -lm
> top_comp.c: In function ‘Spawn_Decode_Hex’:
> top_comp.c:820: warning: ignoring return value of ‘fgets’, declared with
> attribute warn_unused_result
> make[2]: Leaving directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/TopComp'
> make[1]: Leaving directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/EnginePl'
> . ./SETVARS;for i in TopComp EnginePl Wam2Ma Ma2Asm Linedit BipsPl
> Pl2Wam Fd2C EngineFD BipsFD;do (cd $i; make) || exit 1; done;\
> (cd TopComp; make gprolog)
> make[1]: Entering directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/TopComp'
> gcc -march=pentiumpro -O3 -fomit-frame-pointer -o hexgplc hexfilter.c
> make[1]: Leaving directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/TopComp'
> make[1]: Entering directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/EnginePl'
> gcc -march=pentiumpro -O3 -fomit-frame-pointer -o cpp_headers 
> cpp_headers.c
> D=`(cd ..;for i in *;do test -d $i && X="$X
> /home/jaspert/Build/gprolog-1.3.1/src/$i";done;echo $X)`; ./cpp_headers
> headers.h gprolog.h $D
> gplc -c -C '-O3 -fomit-frame-pointer' machine.c
> In file included from machine.c:455:
> /usr/include/asm/sigcontext.h:22: error: redefinition of ‘struct _fpreg’
> /usr/include/asm/sigcontext.h:27: error: redefinition of ‘struct _fpxreg’
> /usr/include/asm/sigcontext.h:33: error: redefinition of ‘struct _xmmreg’
> /usr/include/asm/sigcontext.h:37: error: redefinition of ‘struct 
> _fpstate’
> /usr/include/asm/sigcontext.h:64: error: redefinition of ‘struct 
> sigcontext’
> machine.c: In function ‘M_Get_Working_Dir’:
> machine.c:1027: warning: ignoring return value of ‘getcwd’, declared
> with attribute warn_unused_result
> compilation failed
> make[1]: *** [machine.o] Error 1
> make[1]: Leaving directory 
> `/home/jaspert/Build/gprolog-1.3.1/src/EnginePl'
> make: *** [all] Error 1
>
>
>
>
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