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Re: egcs-980406, bootstrap failure with sbitsizetype in c-typeck.c
- To: egcs-bugs at cygnus dot com
- Subject: Re: egcs-980406, bootstrap failure with sbitsizetype in c-typeck.c
- From: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
- Date: Mon, 6 Apr 1998 14:45:41 -0400 (EDT)
- Cc: ghazi at caip dot rutgers dot edu, law at cygnus dot com, rth at cygnus dot com
> From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
>
> Snapshot: egcs-980406
> Platform: hppa1.1-hp-hpux9.01
> Stage1 compiler: cc
> Assembler: GAS-970915
> Linker: native
> BOOT_CFLAGS: -g -O3 -funroll-all-loops -pipe
>
>
> The bootstrap fails like this:
>
> > cc -c -DIN_GCC -g -DHAVE_CONFIG_H -DHAIFA -I. -I. -I./config c-typeck.c
> > c-typeck.c: 5349: sbitsizetype: macro recursion
> > c-typeck.c: 5531: sbitsizetype: macro recursion
> > make[2]: *** [c-typeck.o] Error 1
>
>
> The definition of sbitsizetype in tree.h looks like this:
>
> > #define sbitsizetype sizetype_tab.sbitsizetype
>
>
> I believe the following patch triggered this:
>
> > Sat Apr 4 17:42:05 1998 Richard Henderson <rth@cygnus.com>
> >
> > * tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all
> > of these into a single struct, with additional [us]sizetype entries.
>
>
> --Kaveh
I verified this also happens with SunOS4 cc. It'll probably
occur with "gcc -traditional" and any other KNR-ish stage1 compiler.
--Kaveh
--
Kaveh R. Ghazi Project Manager / Custom Development
ghazi@caip.rutgers.edu Icon CMT Corp.