Re: warnings while kernel build
, 23.10.2003, 02:13, Doug White : On Wed, 22 Oct 2003, Vladimir B. Grebenschikov wrote: While build kernel on RELENG_4 machine I have following warnings (they prevent success build unless -Werror disabled) Is there some reason you're trying to compile RELENG_4 with gcc 3.3, which won't work? I am trying to compile -CURRENT code on RELENG_4 machine, with native RELENG_4 gcc: % gcc -v Using builtin specs. gcc version 2.95.4 20020320 [FreeBSD] % which gcc /usr/bin/gcc % pkg_glob gcc\* % /ext/current/src# make -j8 buildkernel ... /ext/current/src/sys/kern/kern_descrip.c:1914: warning: inlining failed in call to `_fgetvp' makeoptions CONF_CFLAGS=-O3 -mcpu=pentiumpro This is an unsupported option. Do not compile the kernel with any optimization beyond -O. This might be the other reason why you are getting these inlining warnings. Ok, But it works for me from 5.0 branching (or about). gcc -v? 2.95.4 20020320 [FreeBSD] -- Vladimir B. Grebenschikov [EMAIL PROTECTED] SWsoft Inc. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: warnings while kernel build
On Thu, 23 Oct 2003, Vladimir B. Grebenschikov wrote: I am trying to compile -CURRENT code on RELENG_4 machine, with native RELENG_4 gcc: % gcc -v Using builtin specs. gcc version 2.95.4 20020320 [FreeBSD] % which gcc /usr/bin/gcc hrm /ext/current/src# make -j8 buildkernel ... /ext/current/src/sys/kern/kern_descrip.c:1914: warning: inlining failed in call to `_fgetvp' makeoptions CONF_CFLAGS=-O3 -mcpu=pentiumpro This is an unsupported option. Do not compile the kernel with any optimization beyond -O. This might be the other reason why you are getting these inlining warnings. Ok, But it works for me from 5.0 branching (or about). Optimization levels beyond -O are known to generate incorrect code. You will end up with an unbootable or, worse, an incorrect kernel as a result. If you are having compile problems with anything but -O, revert to -O. If you are still having problems, wthen we'll talk. Youre _are_ following the instructions in /usr/src/UPDATING on how to upgrade from -STABLE to -CURRENT, right? -- Doug White| FreeBSD: The Power to Serve [EMAIL PROTECTED] | www.FreeBSD.org ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: warnings while kernel build
On Thu, Oct 23, 2003 at 02:41:58PM +0400, Vladimir B. Grebenschikov wrote: ? ??, 23.10.2003, ? 02:13, Doug White ?: On Wed, 22 Oct 2003, Vladimir B. Grebenschikov wrote: While build kernel on RELENG_4 machine I have following warnings (they prevent success build unless -Werror disabled) Is there some reason you're trying to compile RELENG_4 with gcc 3.3, which won't work? I am trying to compile -CURRENT code on RELENG_4 machine, with native RELENG_4 gcc: % gcc -v Using builtin specs. gcc version 2.95.4 20020320 [FreeBSD] % which gcc /usr/bin/gcc Install the GCC 3.3 port on your 4.x system and use CC=gcc33 make when building the 5-CURRENT kernel sources. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: warnings while kernel build
, 23.10.2003, 22:33, David O'Brien : On Thu, Oct 23, 2003 at 02:41:58PM +0400, Vladimir B. Grebenschikov wrote: ? ??, 23.10.2003, ? 02:13, Doug White ?: On Wed, 22 Oct 2003, Vladimir B. Grebenschikov wrote: While build kernel on RELENG_4 machine I have following warnings (they prevent success build unless -Werror disabled) Is there some reason you're trying to compile RELENG_4 with gcc 3.3, which won't work? I am trying to compile -CURRENT code on RELENG_4 machine, with native RELENG_4 gcc: % gcc -v Using builtin specs. gcc version 2.95.4 20020320 [FreeBSD] % which gcc /usr/bin/gcc Install the GCC 3.3 port on your 4.x system and use CC=gcc33 make when building the 5-CURRENT kernel sources. Looks like bad idea, with native gcc I can simple ignore warnings, but with gcc33 it fails on depend stage: # env CC=/usr/local/bin/gcc33 make KERNCONF=VBOOK buildkernel | tee ~/build.report33 ... if [ -f .depend ]; then mv .depend .olddep; fi /usr/obj/ext/current/src/make.i386/make _kernel-depend /usr/local/bin/gcc33 -c -O -pipe -mcpu=pentiumpro -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I- -I. -I/ext/current/src/sys -I/ext/current/src/sys/contrib/dev/acpica -I/ext/current/src/sys/contrib/ipfilter -I/ext/current/src/sys/contrib/dev/ath -I/ext/current/src/sys/contrib/dev/ath/freebsd -D_KERNEL -include opt_global.h -finline-limit=15000 -fno-strict-aliasing -O -mcpu=pentiumpro -mno-align-long-strings -mpreferred-stack-boundary=2 -ffreestanding -Wno-inline /ext/current/src/sys/i386/i386/genassym.c cc1: error: invalid option `no-align-long-strings' *** Error code 1 Stop in /usr/obj/ext/current/src/sys/VBOOK. *** Error code 1 Stop in /usr/obj/ext/current/src/sys/VBOOK. *** Error code 1 Stop in /ext/current/src. *** Error code 1 Stop in /ext/current/src. # -- Vladimir B. Grebenschikov [EMAIL PROTECTED] SWsoft Inc. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: warnings while kernel build
On Wed, 22 Oct 2003, Vladimir B. Grebenschikov wrote: While build kernel on RELENG_4 machine I have following warnings (they prevent success build unless -Werror disabled) Is there some reason you're trying to compile RELENG_4 with gcc 3.3, which won't work? /ext/current/src# make -j8 buildkernel ... /ext/current/src/sys/kern/kern_descrip.c:1914: warning: inlining failed in call to `_fgetvp' makeoptions CONF_CFLAGS=-O3 -mcpu=pentiumpro This is an unsupported option. Do not compile the kernel with any optimization beyond -O. This might be the other reason why you are getting these inlining warnings. gcc -v? -- Doug White| FreeBSD: The Power to Serve [EMAIL PROTECTED] | www.FreeBSD.org ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: warnings while kernel build
On Wed, 22 Oct 2003, Doug White wrote: On Wed, 22 Oct 2003, Vladimir B. Grebenschikov wrote: While build kernel on RELENG_4 machine I have following warnings (they prevent success build unless -Werror disabled) Is there some reason you're trying to compile RELENG_4 with gcc 3.3, which won't work? It works for me. %%% RCS file: /home/ncvs/src/sys/i386/i386/identcpu.c,v Working file: identcpu.c head: 1.130 ... revision 1.57.2.17 date: 2003/08/05 07:07:37; author: bde; state: Exp; lines: +20 -20 MFC: 1.94 and 1.125 (don't use hard newlines in string literals, and fix some style bugs on the same lines). This completes making some RELENG_3 kernels work when compiled by gcc-3.3. ... revision 1.80.2.16 date: 2003/08/05 07:05:39; author: bde; state: Exp; lines: +19 -19 MFC: 1.94 and 1.125 (don't use hard newlines in string literals, and fix some style bugs on the same lines). This completes making some RELENG_4 kernels work when compiled by gcc-3.3. I intended to make more than some work, but gave up on LINT. GENERIC compliles but has not been tested at runtime. %%% Bruce ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
