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yann@1
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From http://sources.redhat.com/ml/libc-alpha/2002-06/msg00007.html
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Message-ID: <15612.44228.774370.154718@honolulu.ilog.fr>
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Date: Tue, 4 Jun 2002 14:04:20 +0200 (CEST)
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From: Bruno Haible <bruno at clisp dot org>
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To: libc-alpha at sources dot redhat dot com
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Subject: cris stack direction
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Hi,
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While cross-compiling glibc-2.2.5 for target=cris-linux using gcc-3.1 and
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binutils-2.12.90.0.7, I get an error
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cris-linux-gcc cancel.c -c -O2 -Wall -Winline -Wstrict-prototypes -Wwrite-strings -g -D__NO_WEAK_PTHREAD_ALIASES -D_RPC_THREAD_SAFE_ -I../include -I. -I/backup/cross-build/build-glibc-cris/linuxthreads -I.. -I../libio -I/backup/cross-build/build-glibc-cris -I../sysdeps/cris/elf -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/cris -I../sysdeps/unix/sysv/linux/cris -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/cris -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /cross/cris-linux-tools/lib/gcc-lib/cris-linux/3.1/include -isystem /cross/cris-linux/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h -o /backup/cross-build/build-glibc-cris/linuxthreads/cancel.o
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cancel.c:29:3: #error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
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cancel.c: In function `_pthread_cleanup_push':
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cancel.c:134: warning: implicit declaration of function `FRAME_LEFT'
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make[2]: *** [/backup/cross-build/build-glibc-cris/linuxthreads/cancel.o] Fehler 1
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The fix is to add a file sysdeps/cris/stackinfo.h.
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2002-06-02 Bruno Haible <bruno@clisp.org>
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* sysdeps/cris/stackinfo.h: New file.
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*** glibc-2.2.5/sysdeps/cris/stackinfo.h.bak 2002-06-02 17:52:05.000000000 +0200
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--- glibc-2.2.5/sysdeps/cris/stackinfo.h 2002-06-02 17:52:24.000000000 +0200
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***************
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*** 0 ****
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--- 1,28 ----
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+ /* Copyright (C) 2002 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+ /* This file contains a bit of information about the stack allocation
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+ of the processor. */
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+
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+ #ifndef _STACKINFO_H
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+ #define _STACKINFO_H 1
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+
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+ /* On cris the stack grows down. */
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+ #define _STACK_GROWS_DOWN 1
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+
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+ #endif /* stackinfo.h */
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