From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7283 invoked by alias); 1 May 2003 23:56:02 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 7063 invoked by uid 71); 1 May 2003 23:56:01 -0000 Resent-Date: 1 May 2003 23:56:01 -0000 Resent-Message-ID: <20030501235601.7059.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, ryan.pipkin@inet.com Received: (qmail 6841 invoked by uid 48); 1 May 2003 23:54:24 -0000 Message-Id: <20030501235424.6840.qmail@sources.redhat.com> Date: Thu, 01 May 2003 23:56:00 -0000 From: ryan.pipkin@inet.com Reply-To: ryan.pipkin@inet.com To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version: gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: target/10592: apcs frame causing register mishandling X-SW-Source: 2003-05/txt/msg00086.txt.bz2 List-Id: >Number: 10592 >Category: target >Synopsis: apcs frame causing register mishandling >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: wrong-code >Submitter-Id: net >Arrival-Date: Thu May 01 23:56:00 UTC 2003 >Closed-Date: >Last-Modified: >Originator: Ryan Pipkin >Release: gcc version 3.2.1 >Organization: >Environment: Compiler environment - Mandrake 8.2 Solaris 2.8 same results on both. target environment arm-xinu-elf >Description: apcs32 defined scratch register and/or argument registers are being used after a function call without restoring from stack. str ip, [fp, #-44] bl strncpy add r7, r9, #156 str r7, [ip, #540] >How-To-Repeat: Configured with: ../gcc-3.2.1/configure --target=arm-xinu-elf --prefix=/opt/INETagnu/arm-3.2.1-xinu --enable-languages=c,c++ --with-gnu-as --with-gnu-ld --with-newlib --with-gxx-include-dir=/opt/INETagnu/arm-3.2.1-xinu/arm-xinu-elf/include --without-fp -v Command Line: /opt/INETagnu/arm-3.2.1-xinu/bin/arm-xinu-elf-gcc -c -S -nostdinc -O3 -D__LIB_KAL_LEGACY__ -D__LITTLE_ENDIAN__ -D__XINU -mcpu=xscale -msoft-float -mapcs-32 -D__APIFIX -D__APPS3 -fno-rtti -fno-exceptions -fsigned-char -fno-builtin -DNEW_MANGLE -mno-thumb-interwork -b arm-xinu-elf -V 3.2.1 -I . -I /home/rlp/xscale/probe/v5/os/src/geoXinu/src/drivers/dev/pci/xscale -I /home/rlp/xscale/probe/v5/os/src/geoXinu/src/drivers/dev/pci/xscale/../i -I /home/rlp/xscale/probe/v5/os/src/geoXinu/src/drivers/dev/pci/xscale/../common -I /home/rlp/xscale/probe/v5/os/xscale-xinu/include -I /home/rlp/xscale/probe/v5/os/xscale-xinu/include/sys -I /home/rlp/xscale/probe/v5/os/xscale-xinu/include/apps3 -I /home/rlp/xscale/probe/v5/os/src/geoXinu/apps3-xscale/os -I /opt/INETagnu/arm-3.2.1-xinu/arm-xinu-elf/include -I /opt/INETagnu/arm-3.2.1-xinu/lib/gcc-lib/arm-xinu-elf/3.2.1/include -save-temps a.cc -o a.lst >Fix: use -mno-apcs-fram compiler option. >Release-Note: >Audit-Trail: >Unformatted: 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