gcc-2.96 is not recommended for use, even by the people at gcc. 2.95.2 is the 
latest stable compiler....

Regards,


On Thu, 12 Oct 2000, you wrote:

> > Hi, everybody.
>
> I have a little problem when compiling new kernels.
> Kernel 2.2.18-pre15 compiles fine under gcc-2.95.2. It is just plain
> 2.2.17 with Alan's patch to 18-pre15.
>
> I downloaded the gcc-2.96 rpms from rufus, and the compilation process
> breaks at:
> werewolf:/usr/src/linux# make bzImage
> ..
> make[2]: Entering directory `/usr/src/linux-2.2.18-pre15/arch/i386/lib'
> cc -D__KERNEL__ -I/usr/src/linux/include -D__ASSEMBLY__ -D__SMP__
> -traditional -c checksum.S -o checksum.o
> checksum.S:231: badly punctuated parameter list in #define
> checksum.S:237: badly punctuated parameter list in #define
> make[2]: *** [checksum.o] Echecksum.Srror 1
> make[2]: Leaving directory `/usr/src/linux-2.2.18-pre15/arch/i386/lib'
> make[1]: *** [first_rule] Error 2
> make[1]: Leaving directory `/usr/src/linux-2.2.18-pre15/arch/i386/lib'
> make: *** [_dir_arch/i386/lib] Error 2
>
> The actual code in checksum.S that breaks 2.96 is:
>
> #define SRC(y...)           \
>     9999: y ;           \
>     .section __ex_table, "a" ;  \
>     .long 9999b, 6001f  ;   \
>     .previous
>
> #define DST(y...)           \
>     9999: y ;           \
>     .section __ex_table, "a" ;  \
>     .long 9999b, 6002f  ;   \
>     .previous
>
> I suppose the var-args macro syntax is less permissive in 2.96...
> Then, because this versions of gcc are "not officially supposed to work",
> got the egcs rpms (only egcs and egcs-cpp; BTW, kgcc didn't work,
> cpp was named 'cpp' instead of 'cpp0' in
> /usr/lib/gcc-lib/i586-mandrake-linux/egcs-2.91.66,
> and -traditional flag looked for tradcpp0, which I symlinked to cpp0).
> But then kgcc stops at:
> werewolf:/usr/src/linux# make bzImage
> ..
> make[1]: Entering directory `/usr/src/linux-2.2.18-pre15/arch/i386/kernel'
> /usr/bin/kgcc -D__KERNEL__ -I/usr/src/linux/include -D__ASSEMBLY__
> -D__SMP__ -traditional -c trampoline.S -o trampoline.o
> /tmp/ccy1Wjci.s: Assembler messages:
> /tmp/ccy1Wjci.s:884: Error: can't handle non absolute segment in `ljmp'
> make[1]: *** [trampoline.o] Error 1
> make[1]: Leaving directory `/usr/src/linux-2.2.18-pre15/arch/i386/kernel'
> make: *** [_dir_arch/i386/kernel] Error 2
>
> TIA, and sorry for the 'long long' message...
>
> (I will post this also in lkml...)

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