This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

modified glibc compilation segfault on making sunrpc



Hi


I modfied the glibc-2.4/sysdeps/unix/sysv/linux/i386/sysdep.h as a part of the research Im doing. The modifcaion includes a change in the way it traps into the kernel but all the modifications are in sysdep.h and nowhere else.

Once i begin compilation, it segfaults when it makes sunrpc
make subdir=sunrpc -C sunrpc ..=../ others
make[2]: Entering directory `/usr/src/glibc/trial2/glibc-2.4/sunrpc'
make[2]: Leaving directory `/usr/src/glibc/trial2/glibc-2.4/sunrpc'
make[2]: Entering directory `/usr/src/glibc/trial2/glibc-2.4/sunrpc'
gcc rpc_main.c -c -std=gnu99 -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -fno-stack-protector -g -Wstrict-prototypes -mpreferred-stack-boundary=2 -I../include -I/usr/src/glibc/trial2/build/sunrpc -I/usr/src/glibc/trial2/build -I../sysdeps/i386/elf -I../nptl/sysdeps/unix/sysv/linux/i386/i686 -I../nptl/sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux/i386 -I../nptl/sysdeps/unix/sysv/linux -I../nptl/sysdeps/pthread -I../sysdeps/pthread -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../nptl/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../nptl/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../nptl/sysdeps/i386/i686 -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../nptl/sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../nptl/sysdeps/i386 -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -I../nptl -I.. -I../libio -I. -I /lib/modules/2.6.16.33-xenU/build/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DNOT_IN_libc=1 -D_RPC_THREAD_SAFE_ -o /usr/src/glibc/trial2/build/sunrpc/rpc_main.o -MD -MP -MF /usr/src/glibc/trial2/build/sunrpc/rpc_main.o.dt -MT /usr/src/glibc/trial2/build/sunrpc/rpc_main.o
gcc -nostdlib -nostartfiles -o /usr/src/glibc/trial2/build/sunrpc/rpcgen -Wl,-dynamic-linker=/usr/local2/lib/ld-linux.so.2 -Wl,-z,combreloc -Wl,-z,relro /usr/src/glibc/trial2/build/csu/crt1.o /usr/src/glibc/trial2/build/csu/crti.o `gcc --print-file-name=crtbegin.o` /usr/src/glibc/trial2/build/sunrpc/rpc_main.o /usr/src/glibc/trial2/build/sunrpc/rpc_hout.o /usr/src/glibc/trial2/build/sunrpc/rpc_cout.o /usr/src/glibc/trial2/build/sunrpc/rpc_parse.o /usr/src/glibc/trial2/build/sunrpc/rpc_scan.o /usr/src/glibc/trial2/build/sunrpc/rpc_util.o /usr/src/glibc/trial2/build/sunrpc/rpc_svcout.o /usr/src/glibc/trial2/build/sunrpc/rpc_clntout.o /usr/src/glibc/trial2/build/sunrpc/rpc_tblout.o /usr/src/glibc/trial2/build/sunrpc/rpc_sample.o -Wl,-rpath-link=/usr/src/glibc/trial2/build:/usr/src/glibc/trial2/build/math:/usr/src/glibc/trial2/build/elf:/usr/src/glibc/trial2/build/dlfcn:/usr/src/glibc/trial2/build/nss:/usr/src/glibc/trial2/build/nis:/usr/src/glibc/trial2/build/rt:/usr/src/glibc/trial2/build/resolv:/usr/src/glibc/trial2/build/crypt:/usr/src/glibc/trial2/build/nptl /usr/src/glibc/trial2/build/libc.so.6 /usr/src/glibc/trial2/build/libc_nonshared.a -lgcc -Wl,--as-needed -lgcc_s -Wl,--no-as-needed `gcc --print-file-name=crtend.o` /usr/src/glibc/trial2/build/csu/crtn.o
gcc rpcinfo.c -c -std=gnu99 -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -fno-stack-protector -g -Wstrict-prototypes -mpreferred-stack-boundary=2 -I../include -I/usr/src/glibc/trial2/build/sunrpc -I/usr/src/glibc/trial2/build -I../sysdeps/i386/elf -I../nptl/sysdeps/unix/sysv/linux/i386/i686 -I../nptl/sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux/i386 -I../nptl/sysdeps/unix/sysv/linux -I../nptl/sysdeps/pthread -I../sysdeps/pthread -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../nptl/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../nptl/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../nptl/sysdeps/i386/i686 -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../nptl/sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../nptl/sysdeps/i386 -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -I../nptl -I.. -I../libio -I. -I /lib/modules/2.6.16.33-xenU/build/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DNOT_IN_libc=1 -D_RPC_THREAD_SAFE_ -o /usr/src/glibc/trial2/build/sunrpc/rpcinfo.o -MD -MP -MF /usr/src/glibc/trial2/build/sunrpc/rpcinfo.o.dt -MT /usr/src/glibc/trial2/build/sunrpc/rpcinfo.o
gcc -nostdlib -nostartfiles -o /usr/src/glibc/trial2/build/sunrpc/rpcinfo -Wl,-dynamic-linker=/usr/local2/lib/ld-linux.so.2 -Wl,-z,combreloc -Wl,-z,relro /usr/src/glibc/trial2/build/csu/crt1.o /usr/src/glibc/trial2/build/csu/crti.o `gcc --print-file-name=crtbegin.o` /usr/src/glibc/trial2/build/sunrpc/rpcinfo.o -Wl,-rpath-link=/usr/src/glibc/trial2/build:/usr/src/glibc/trial2/build/math:/usr/src/glibc/trial2/build/elf:/usr/src/glibc/trial2/build/dlfcn:/usr/src/glibc/trial2/build/nss:/usr/src/glibc/trial2/build/nis:/usr/src/glibc/trial2/build/rt:/usr/src/glibc/trial2/build/resolv:/usr/src/glibc/trial2/build/crypt:/usr/src/glibc/trial2/build/nptl /usr/src/glibc/trial2/build/libc.so.6 /usr/src/glibc/trial2/build/libc_nonshared.a -lgcc -Wl,--as-needed -lgcc_s -Wl,--no-as-needed `gcc --print-file-name=crtend.o` /usr/src/glibc/trial2/build/csu/crtn.o
CPP='gcc -E -x c-header' /usr/src/glibc/trial2/build/elf/ld-linux.so.2 --library-path /usr/src/glibc/trial2/build:/usr/src/glibc/trial2/build/math:/usr/src/glibc/trial2/build/elf:/usr/src/glibc/trial2/build/dlfcn:/usr/src/glibc/trial2/build/nss:/usr/src/glibc/trial2/build/nis:/usr/src/glibc/trial2/build/rt:/usr/src/glibc/trial2/build/resolv:/usr/src/glibc/trial2/build/crypt:/usr/src/glibc/trial2/build/nptl /usr/src/glibc/trial2/build/sunrpc/rpcgen -Y ../scripts -c rpcsvc/bootparam_prot.x -o /usr/src/glibc/trial2/build/sunrpc/xbootparam_prot.T
Segmentation fault
make[2]: *** [/usr/src/glibc/trial2/build/sunrpc/xbootparam_prot.stmp] Error 139
make[2]: Leaving directory `/usr/src/glibc/trial2/glibc-2.4/sunrpc'
make[1]: *** [sunrpc/others] Error 2
make[1]: Leaving directory `/usr/src/glibc/trial2/glibc-2.4'
make: *** [all] Error 2



on going to that folder and trying to run the rpcgen bit i get the following error
/usr/src/glibc/trial2/glibc-2.4/sunrpc# rpcgen -Y ../scripts -c rpcsvc/bootparam_prot.x -o /usr/src/glibc/trial2/build/sunrpc/xbootparam_prot.T
exec: 6: -C: not found
rpcgen: C preprocessor failed with exit code 2


Im running Ubuntu and im compiling this on a domU kernel. The compilation works fine when it is unmodified. Is there anyway I can skip the sunrpc directory or is this a necessary part of the libc. I do not need to test this new libc for anything to do with rpc.


Thanks in advance, Sharath

_________________________________________________________________
Career Aptitude Test. Based on the most scientific MBT Test. http://ss1.richmedia.in/recurl.asp?pid=64



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]