Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965062AbVKGV43 (ORCPT ); Mon, 7 Nov 2005 16:56:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965220AbVKGV43 (ORCPT ); Mon, 7 Nov 2005 16:56:29 -0500 Received: from mailout1.vmware.com ([65.113.40.130]:54277 "EHLO mailout1.vmware.com") by vger.kernel.org with ESMTP id S965062AbVKGV42 (ORCPT ); Mon, 7 Nov 2005 16:56:28 -0500 Date: Mon, 7 Nov 2005 13:56:26 -0800 Message-Id: <200511072156.jA7LuQKv009711@zach-dev.vmware.com> Subject: [PATCH 1/1] My tools break here From: Zachary Amsden To: Linus Torvalds , Andrew Morton , Linux Kernel Mailing List , Sam Ravnborg , davej@redhat.com, thang@redhat.com, Zachary Amsden X-OriginalArrivalTime: 07 Nov 2005 21:56:27.0476 (UTC) FILETIME=[1A655940:01C5E3E6] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2691 Lines: 46 I have to revert the recent addition of -imacros to the Makefile to get my tool chain to build. Without the change, below, I get: Note that this looks entirely like a toolchain bug. Here is the offending command: [pid 12163] execve("/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/tradcpp0", ["/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/tradcpp0", "-lang-asm", "-nostdinc", "-Iinclude", "-Iinclude/asm-i386/mach-default", "-D__GNUC__=3", "-D__GNUC_MINOR__=2", "-D__GNUC_PATCHLEVEL__=2", "-D__GXX_ABI_VERSION=102", "-D__ELF__", "-Dunix", "-D__gnu_linux__", "-Dlinux", "-D__ELF__", "-D__unix__", "-D__gnu_linux__", "-D__linux__", "-D__unix", "-D__linux", "-Asystem=posix", "-D__NO_INLINE__", "-D__STDC_HOSTED__=1", "-Acpu=i386", "-Amachine=i386", "-Di386", "-D__i386", "-D__i386__", "-D__tune_i386__", "-D__KERNEL__", "-D__ASSEMBLY__", "-isystem", "/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/include", "-imacros", "include/linux/autoconf.h", "-MD", "arch/i386/kernel/.entry.o.d", "arch/i386/kernel/entry.S", "-o", "/tmp/ccOlsFJR.s"] Which should execute properly, I think. But it does not: zach-dev:linux-2.6.14-zach-work $ make CHK include/linux/version.h CHK include/linux/compile.h CHK usr/initramfs_list AS arch/i386/kernel/entry.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/tradcpp0: output filename specified twice make[1]: *** [arch/i386/kernel/entry.o] Error 1 make: *** [arch/i386/kernel] Error 2 gcc (GCC) 3.2.2 20030222 (Red Hat Linux 3.2.2-5) Deprecating the -imacros fixes the build for me. It does not appear to be a simple argument overflow problem in trapcpp0, since deprecating all the defines reproduces the problem as well. Also, switching -imacros to -include fixes the problem. Signed-off-by: Zachary Amsden Index: linux-2.6.14-zach-work/Makefile =================================================================== --- linux-2.6.14-zach-work.orig/Makefile 2005-11-07 09:41:09.000000000 -0800 +++ linux-2.6.14-zach-work/Makefile 2005-11-07 13:34:14.000000000 -0800 @@ -346,8 +346,7 @@ AFLAGS_KERNEL = # Use LINUXINCLUDE when you must reference the include/ directory. # Needed to be compatible with the O= option LINUXINCLUDE := -Iinclude \ - $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) \ - -imacros include/linux/autoconf.h + $(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/