From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11548 invoked by alias); 15 Feb 2002 23:06:02 -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 11499 invoked by uid 71); 15 Feb 2002 23:06:01 -0000 Resent-Date: 15 Feb 2002 23:06:01 -0000 Resent-Message-ID: <20020215230601.11498.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, Kevin Ryde Received:(qmail 841 invoked from network); 15 Feb 2002 23:01:11 -0000 Received: from unknown (HELO king.swox.se) (212.247.3.130) by sources.redhat.com with SMTP; 15 Feb 2002 23:01:11 -0000 Received: by king.swox.se (Postfix, from userid 1214) id 1369132AC; Sat, 16 Feb 2002 00:01:10 +0100 (CET) Message-Id:<29r8nmjqo9.fsf@king.swox.se> Date: Fri, 15 Feb 2002 15:06:00 -0000 From: Kevin Ryde To: gcc-gnats@gcc.gnu.org Cc: =?iso-8859-1?q?Torbj=F6rn?= Granlund Subject: c/5703: gcc powerpc64: -mcpu=630 links as 32-bits X-SW-Source: 2002-02/txt/msg00369.txt.bz2 List-Id: >Number: 5703 >Category: c >Synopsis: gcc powerpc64: -mcpu=630 links as 32-bits >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Fri Feb 15 15:06:01 PST 2002 >Closed-Date: >Last-Modified: >Originator: >Release: 3.0.3 >Organization: >Environment: System: AIX panther 3 4 000785504C00 host: powerpc-ibm-aix4.3.2.0 build: powerpc-ibm-aix4.3.2.0 target: powerpc-ibm-aix4.3.2.0 configured with: /u/gcc/gcc-3.0.3/configure >Description: If -mcpu=630 is given, the linker appears to be invoked without the gcc ppc64 directories. >How-To-Repeat: I'm afraid I don't have a simple case of something failing, I noticed this on a GMP pre-release. But the output of gcc -v is, I hope, fairly clear. A program foo.c int main (){} compiled with gcc -maix64 -mpowerpc64 -mcpu=630 -c foo.c when linked with gcc -v -maix64 -mpowerpc64 -mcpu=630 foo.o reveals, Reading specs from /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/specs Configured with: /u/gcc/gcc-3.0.3/configure Thread model: single gcc version 3.0.3 /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/collect2 -bpT:0x10000000 -bpD:0x20000000 -btextro -bnodelcsect -b64 /lib/crt0_64.o -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3 -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/../../.. foo.o /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/libgcc.a -lc /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/libgcc.a whereas linking with gcc -v -maix64 -mpowerpc64 foo.o gives, Reading specs from /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/specs Configured with: /u/gcc/gcc-3.0.3/configure Thread model: single gcc version 3.0.3 /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/collect2 -bpT:0x10000000 -bpD:0x20000000 -btextro -bnodelcsect -b64 /lib/crt0_64.o -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/ppc64 -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3 -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/../../../ppc64 -L/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/../../.. foo.o /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/ppc64/libgcc.a -lc /usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/3.0.3/ppc64/libgcc.a I think the latter is what should be used, irrespective of whether -mcpu=630 is given or not. >Fix: >Release-Note: >Audit-Trail: >Unformatted: