I am trying to compile tizen for mobile platform.Compiling on ubuntu x86 machine.compiling for x86 platform

Observing build failure.

Failure mesaage is as below :

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perl-URI:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin
capi-media-video-util:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin
python-M2Crypto:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin
cpio:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin
python-magic:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin
autoconf:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin
python-ecore:
  nothing provides libgcc_s1
  nothing provides libsmack.so.1(LIBSMACK) needed by rpm-security-plugin

error: <gbs>rpmbuild fails

============================================================

gbs.conf file used for build is as below :

[general]
tmpdir=/var/tmp/
profile = profile.tizen3.0_mobile
work_dir=.

[repo.tizen3.0_x86]
#url=${work_dir}/pre-built/toolchain-x86/
url = http://download.tizen.org/releases/daily/tizen/mobile/latest/

#[repo.tizen3.0_arm]
#url=${work_dir}/pre-built/toolchain-arm/

[profile.tizen3.0_mobile]
#repos=repo.tizen3.0_x86,repo.tizen3.0_arm
repos=repo.tizen3.0_x86
buildconf=${work_dir}/scm/meta/build-config/build.conf

==============================================================

Please suggest to succesfully compile.