Date: Sun, 7 Oct 2001 15:17:20 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: Peter Wemm <peter@wemm.org> Cc: <ia64@freebsd.org> Subject: Re: dependency violations... Message-ID: <20011007151608.M530-100000@salmon.nlsystems.com> In-Reply-To: <20011007022028.B99F43808@overcee.netplex.com.au>
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On Sat, 6 Oct 2001, Peter Wemm wrote:
> In the current kernel, with a later compiler and toolchain:
>
> ia64-unknown-linux-gcc -D__FreeBSD__ -U__linux__ -c -O -pipe -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -g -nostdinc -I- -I. -I../../.. -I../../../dev -I../../../contrib/dev/acpica -I../../../contrib/ipfilter -I../../../../include -D_KERNEL -include opt_global.h -ffixed-r13 -mfixed-range=f32-f127 ../../../ia64/ia64/machdep.c
> In file included from ../../../ia64/ia64/machdep.c:77:
> ../../../alpha/alpha/db_instruction.h:175:9: warning: extra tokens at end of #endif directive
What the hell is that doing there :-)
> In file included from machine/efi.h:37,
> from ../../../ia64/ia64/machdep.c:81:
> ../../../boot/efi/include/efiapi.h:528: warning: function declaration isn't a prototype
> ../../../ia64/ia64/machdep.c: In function `identifycpu':
> ../../../ia64/ia64/machdep.c:397: warning: unknown conversion type character `b' in format
> ../../../ia64/ia64/machdep.c:397: warning: too many arguments for format
> ../../../ia64/ia64/machdep.c: At top level:
> ../../../ia64/ia64/machdep.c:827: warning: `bzero' was used with no prototype before its definition
> {standard input}: Assembler messages:
> {standard input}:1079: Warning: Use of 'br.ret.sptk.many' violates RAW dependency 'PSR.tb' (data)
> {standard input}:1079: Warning: Only the first path encountering the conflict is reported
> {standard input}:1072: Warning: This is the location of the conflicting usage
> {standard input}:1079: Warning: Use of 'br.ret.sptk.many' violates RAW dependency 'PSR.lp' (data)
> {standard input}:1079: Warning: Only the first path encountering the conflict is reported
> {standard input}:1072: Warning: This is the location of the conflicting usage
> ../../../sys/libkern.h:102: warning: `memset' defined but not used
Hmm. I would need to see the assembler that gcc generated. Are these to do
with the various bits of inline assembler?
--
Doug Rabson Mail: dfr@nlsystems.com
Phone: +44 20 8348 6160
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