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Re: build/955: build failure with GDB-5.3: sparc-nat.c structure redefinition errors with sparc64-linux, glibc-2.2.x
- From: Christian Joensson <c dot christian dot joensson at telia dot com>
- To: Nix <nix at esperi dot demon dot co dot uk>, gdb-gnats at sources dot redhat dot om, gdb-patches at sources dot redhat dot com
- Date: Sat, 10 May 2003 09:57:12 +0200
- Subject: Re: build/955: build failure with GDB-5.3: sparc-nat.c structure redefinition errors with sparc64-linux, glibc-2.2.x
- References: <20030427150800.19859.qmail@sources.redhat.com> <20030427153321.GA3394@nevyn.them.org>
On Sun, Apr 27, 2003 at 11:33:21AM -0400, Daniel Jacobowitz wrote:
> On Sun, Apr 27, 2003 at 03:08:00PM -0000, Nix wrote:
> > The following reply was made to PR build/955; it has been noted by GNATS.
> >
> > From: Nix <nix@esperi.demon.co.uk>
> > To: Christian =?iso-8859-1?q?J=F6nsson?= <c.christian.joensson@telia.com>
> > Cc: <nobody@sources.redhat.com>, <gdb-gnats@sources.redhat.com>,
> > <gdb-prs@sources.redhat.com>, <aurora-sparc-devel@linuxpower.org>
> > Subject: Re: build/955: build failure with GDB-5.3: sparc-nat.c structure redefinition errors with sparc64-linux, glibc-2.2.x
> > Date: 27 Apr 2003 15:45:01 +0100
> >
> > On Sun, 27 Apr 2003, Christian Jönsson spake:
> > > http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&databas
> > > e=gdb&pr=955
> > >
> > > Is *anything* happening on this issue in gdb cvs HEAD?
> >
> > My apologies for not following up; this patch, abstracted from Debian
> > (where fading memory tells me it is due to Daniel Jacobowitz), fixes it,
> > but is probably too ugly to go in; the incompatibility test should
> > really be done by configure:
>
> Right on the origin and ugliness counts, which is why I never got
> around to doing anything about it. But it's better than nothing, since
> it lets sparc-linux build, so I suppose it should go in... does anyone object?
>
> > Index: gdb/gdb/sparc-nat.c
> > ===================================================================
> > RCS file: /cvs/src/src/gdb/sparc-nat.c,v
> > retrieving revision 1.13.12.1
> > diff -u -r1.13.12.1 sparc-nat.c
> > --- gdb/gdb/sparc-nat.c 3 Dec 2002 22:35:49 -0000 1.13.12.1
> > +++ gdb/gdb/sparc-nat.c 27 Apr 2003 14:39:53 -0000
> > @@ -33,6 +33,13 @@
> > #include <sys/ptrace.h>
> > #include <sys/wait.h>
> > #ifdef __linux__
> > +/* Sadly, <sys/ucontext.h> conflicts with <asm/reg.h> on Linux. And
> > + -D_GNU_SOURCE brings in <sys/ucontext.h> implicitly with <signal.h>.
> > + Hack around this. */
> > +#undef FPU_REGS_TYPE
> > +#define fpu asm_reg_fpu
> > +#define fq asm_reg_fq
> > +#define fpq asm_reg_fpq
> > #include <asm/reg.h>
> > #else
> > #include <machine/reg.h>
> >
> >
> > --
> > `It is an unfortunate coincidence that the date locarchive.h was
> > written (in hex) matches Ritchie's birthday (in octal).'
> > -- Roland McGrath on the libc-alpha list
> >
>
> --
> Daniel Jacobowitz
> MontaVista Software Debian GNU/Linux Developer
ping... how's it going?
Cheers,
/ChJ