Date: Thu, 26 Oct 2000 14:52:21 -0500 From: "Eugenia Lambiri" <elambiri@nortelnetworks.com> To: "'freebsd-questions@FreeBSD.ORG'" <freebsd-questions@FreeBSD.ORG> Subject: Building a custom kernel in 4.1 Message-ID: <75C9A75D295AD31184E70008C79189D20409F6F9@zcard00b.ca.nortel.com>
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[-- Attachment #1 --] Hello, I am familiar with the procedure of building a custom kernel under FreeBSD3.3 but having a lot of difficulty when trying to follow the procedure for FreeBSD4.1. Can anyone summarize the exact steps to build a custom kernel under FreeBSD4.1(the documentation is a little confusing)? I am trying to build a custom kernel with a label module (from NIST) and the build fails while trying to link with some of the function pointers of that module. Below are the errors I get: **************************************************************************** ************************************************* cc -c -O -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/../include -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 config.c cc -c -O -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/../include -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 setdef1.c touch hack.c cc -elf -shared -nostdlib hack.c -o hack.So rm -f hack.c sh /usr/src/sys/conf/newvers.sh MPLS cc -c -O -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/../include -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 vers.c linking MPLS if_ethersubr.o: In function `ether_demux': if_ethersubr.o(.text+0x666): undefined reference to `lt_find_by_label_ptr' if_ethersubr.o(.text+0x68c): undefined reference to `lt_find_by_label_ptr' if_ethersubr.o(.text+0x6fd): undefined reference to `lt_find_by_label_ptr' rtsock.o: In function `route_output': rtsock.o(.text+0x8c6): undefined reference to `lt_add_ptr' rtsock.o(.text+0x8d6): undefined reference to `lt_add_ptr' rtsock.o(.text+0x8e6): undefined reference to `lt_rm_ptr' rtsock.o(.text+0x8f6): undefined reference to `lt_rm_ptr' rtsock.o(.text+0x909): undefined reference to `PrintLabelTable_ptr' rtsock.o(.text+0x912): undefined reference to `PrintLabelTable_ptr' *** Error code 1 Stop in /usr/obj/usr/src/sys/MPLS. *** Error code 1 Stop in /usr/src. *** Error code 1 **************************************************************************** ************************************************* Any quick help would be really appreciated. Eugenia Lambiri Nortel Networks [-- Attachment #2 --] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"> <META NAME="Generator" CONTENT="MS Exchange Server version 5.5.2652.35"> <TITLE>Building a custom kernel in 4.1</TITLE> </HEAD> <BODY> <BR> <P><FONT SIZE=2 FACE="Arial">Hello,</FONT> <BR><FONT SIZE=2 FACE="Arial">I am familiar with the procedure of building a custom kernel under FreeBSD3.3 but having a lot of difficulty when trying to follow the procedure for FreeBSD4.1. Can anyone summarize the exact steps to build a custom kernel under FreeBSD4.1(the documentation is a little confusing)?</FONT></P> <P><FONT SIZE=2 FACE="Arial">I am trying to build a custom kernel with a label module (from NIST) and the build fails while trying to link with some of the function pointers of that module. Below are the errors I get:</FONT></P> <P><FONT SIZE=2 FACE="Arial">*****************************************************************************************************************************</FONT></P> <P><FONT SIZE=2 FACE="Arial"></FONT> <FONT COLOR="#000000" SIZE=2 FACE="Arial">cc -c -O -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/../include -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 config.c</FONT></P> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">cc -c -O -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/../include -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 setdef1.c</FONT></P> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">touch hack.c</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">cc -elf -shared -nostdlib hack.c -o hack.So</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rm -f hack.c</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">sh /usr/src/sys/conf/newvers.sh MPLS </FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">cc -c -O -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/../include -D_KERNEL -include opt_global.h -elf -mpreferred-stack-boundary=2 vers.c</FONT></P> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">linking MPLS</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">if_ethersubr.o: In function `ether_demux':</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">if_ethersubr.o(.text+0x666): undefined reference to `lt_find_by_label_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">if_ethersubr.o(.text+0x68c): undefined reference to `lt_find_by_label_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">if_ethersubr.o(.text+0x6fd): undefined reference to `lt_find_by_label_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o: In function `route_output':</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o(.text+0x8c6): undefined reference to `lt_add_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o(.text+0x8d6): undefined reference to `lt_add_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o(.text+0x8e6): undefined reference to `lt_rm_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o(.text+0x8f6): undefined reference to `lt_rm_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o(.text+0x909): undefined reference to `PrintLabelTable_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">rtsock.o(.text+0x912): undefined reference to `PrintLabelTable_ptr'</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">*** Error code 1</FONT> </P> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">Stop in /usr/obj/usr/src/sys/MPLS.</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">*** Error code 1</FONT> </P> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">Stop in /usr/src.</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">*** Error code 1</FONT> <BR><FONT SIZE=2 FACE="Arial">*****************************************************************************************************************************</FONT></P> <BR> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">Any quick help would be really appreciated.</FONT> </P> <P><FONT COLOR="#000000" SIZE=2 FACE="Arial">Eugenia Lambiri</FONT> <BR><FONT COLOR="#000000" SIZE=2 FACE="Arial">Nortel Networks</FONT> </P> </BODY> </HTML>
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