gcc: cannot compile GCC package to .ipk

[Student414]

Env:
VirtualBox uBuntu 16.04.10
OpenWrt target: X86 normal

Log:

wang@wang-VirtualBox:~/Desktop/openwrt-x86$ make package/gcc/compile V=s
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/scripts/config'
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/scripts/config'
make[1]: Entering directory '/home/wang/Desktop/openwrt-x86'
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/package/libs/toolchain'
echo "libc" >> /home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/pkginfo/toolchain.default.install
echo "libgcc" >> /home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/pkginfo/toolchain.default.install
echo "libssp" >> /home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/pkginfo/toolchain.default.install
echo "libpthread" >> /home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/pkginfo/toolchain.default.install
echo "librt" >> /home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/pkginfo/toolchain.default.install
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/package/libs/toolchain'
time: package/libs/toolchain/compile#0.17#0.05#3.24
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/package/libs/zlib'
echo "zlib" >> /home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/pkginfo/zlib.default.install
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/package/libs/zlib'
time: package/libs/zlib/compile#0.14#0.03#1.26
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/package/libs/gettext'
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/package/libs/gettext'
time: package/libs/gettext/compile#0.13#0.04#0.41
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/package/libs/libiconv'
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/package/libs/libiconv'
time: package/libs/libiconv/compile#0.15#0.03#0.34
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/package/devel/binutils'
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/package/devel/binutils'
time: package/devel/binutils/compile#0.19#0.34#7.36
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/package/libs/libtool'
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/package/libs/libtool'
time: package/libs/libtool/compile#0.12#0.05#0.54
make[2]: Entering directory '/home/wang/Desktop/openwrt-x86/feeds/packages/devel/gcc'
rm -f /home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/.built
touch /home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/.built_check
export SHELL="bash"; CFLAGS="-Os -pipe -march=pentium4 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0:gcc-5.4.0 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/usr/include -I/home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/include -I/home/wang/Desktop/openwrt-x86/staging_dir/toolchain-i386_pentium4_gcc-7.3.0_glibc/usr/include -I/home/wang/Desktop/openwrt-x86/staging_dir/toolchain-i386_pentium4_gcc-7.3.0_glibc/include -D_GLIBCXX_INCLUDE_NEXT_C_HEADERS " CXXFLAGS="-Os -pipe -march=pentium4 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0:gcc-5.4.0 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/usr/include -I/home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/include -I/home/wang/Desktop/openwrt-x86/staging_dir/toolchain-i386_pentium4_gcc-7.3.0_glibc/usr/include -I/home/wang/Desktop/openwrt-x86/staging_dir/toolchain-i386_pentium4_gcc-7.3.0_glibc/include -D_GLIBCXX_INCLUDE_NEXT_C_HEADERS " LDFLAGS="-L/home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/usr/lib -L/home/wang/Desktop/openwrt-x86/staging_dir/target-i386_pentium4_glibc/lib -L/home/wang/Desktop/openwrt-x86/staging_dir/toolchain-i386_pentium4_gcc-7.3.0_glibc/usr/lib -L/home/wang/Desktop/openwrt-x86/staging_dir/toolchain-i386_pentium4_gcc-7.3.0_glibc/lib -znow -zrelro " make -C /home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0 DESTDIR="/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/ipkg-install"  all install
make[3]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0'
make[4]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libiberty'
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libiberty/testsuite'
make[6]: Nothing to be done for 'all'.
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libiberty/testsuite'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libiberty'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/fixincludes'
make[5]: Nothing to be done for 'all'.
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/fixincludes'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp'
make  all-recursive
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp'
Making all in tests
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests'
Making all in .
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests'
make[8]: Nothing to be done for 'all-am'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests'
Making all in devel
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/devel'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/devel'
Making all in mpn
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpn'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpn'
Making all in mpz
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpz'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpz'
Making all in mpq
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpq'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpq'
Making all in mpf
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpf'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpf'
Making all in rand
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/rand'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/rand'
Making all in misc
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/misc'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/misc'
Making all in cxx
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/cxx'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/cxx'
Making all in mpbsd
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpbsd'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests/mpbsd'
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tests'
Making all in mpn
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpn'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpn'
Making all in mpz
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpz'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpz'
Making all in mpq
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpq'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpq'
Making all in mpf
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpf'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpf'
Making all in printf
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/printf'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/printf'
Making all in scanf
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/scanf'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/scanf'
Making all in cxx
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/cxx'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/cxx'
Making all in mpbsd
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpbsd'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/mpbsd'
Making all in demos
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos'
Making all in calc
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos/calc'
make  all-am
make[9]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos/calc'
make[9]: Nothing to be done for 'all-am'.
make[9]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos/calc'
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos/calc'
Making all in expr
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos/expr'
make[8]: Nothing to be done for 'all'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos/expr'
make[8]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos'
make[8]: Nothing to be done for 'all-am'.
make[8]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos'
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/demos'
Making all in tune
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tune'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/tune'
Making all in doc
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/doc'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp/doc'
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp'
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp'
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gmp'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpfr'
Making all in tests
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpfr/tests'
make[6]: Nothing to be done for 'all'.
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpfr/tests'
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpfr'
make[6]: Nothing to be done for 'all-am'.
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpfr'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpfr'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc'
make  all-recursive
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc'
Making all in src
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc/src'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc/src'
Making all in tests
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc/tests'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc/tests'
Making all in doc
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc/doc'
make[7]: Nothing to be done for 'all'.
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc/doc'
make[7]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc'
make[7]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc'
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/mpc'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/lto-plugin'
make  all-am
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/lto-plugin'
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/lto-plugin'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/lto-plugin'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/intl'
make[5]: Nothing to be done for 'all'.
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/intl'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/libiberty'
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/libiberty/testsuite'
make[6]: Nothing to be done for 'all'.
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/libiberty/testsuite'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/libiberty'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/fixincludes'
make[5]: Nothing to be done for 'all'.
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/fixincludes'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/libcpp'
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/build-x86_64-pc-linux-gnu/libcpp'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/zlib'
true "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=" "CXXFLAGS=-g -O2" "CFLAGS_FOR_BUILD=" "CFLAGS_FOR_TARGET=-g -O2  -g -Os" "INSTALL=/usr/bin/install -c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install -c" "INSTALL_SCRIPT=/usr/bin/install -c" "LDFLAGS=" "LIBCFLAGS=" "LIBCFLAGS_FOR_TARGET=-g -O2  -g -Os" "MAKE=make" "MAKEINFO=/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/missing makeinfo --split-size=5000000 --split-size=5000000 " "PICFLAG=" "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest" "RUNTESTFLAGS=" "exec_prefix=/usr" "infodir=/usr/info" "libdir=/usr/lib" "prefix=/usr" "tooldir=/usr/i486-openwrt-linux-gnu" "AR=i486-openwrt-linux-gnu-gcc-ar" "AS=i486-openwrt-linux-gnu-gcc -c -Os -pipe -march=pentium4 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0:gcc-5.4.0 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro" "CC=i486-openwrt-linux-gnu-gcc" "CXX=i486-openwrt-linux-gnu-g++ -std=gnu++03" "LD=i486-openwrt-linux-gnu-ld" "LIBCFLAGS=" "NM=i486-openwrt-linux-gnu-gcc-nm" "PICFLAG=" "RANLIB=i486-openwrt-linux-gnu-gcc-ranlib" "DESTDIR=/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/ipkg-install" DO=all multi-do # make
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/zlib'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libbacktrace'
make  all-am
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libbacktrace'
true  DO=all multi-do # make
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libbacktrace'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libbacktrace'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libcpp'
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libcpp'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libdecnumber'
make[5]: Nothing to be done for 'all'.
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libdecnumber'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gcc'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/gcc'
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libcc1'
make  all-am
make[6]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libcc1'
make[6]: Nothing to be done for 'all-am'.
make[6]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libcc1'
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/host-i486-openwrt-linux-gnu/libcc1'
Checking multilib configuration for libgcc...
make[5]: Entering directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/i486-openwrt-linux-gnu/libgcc'
# If this is the top-level multilib, build all the other
# multilibs.
i486-openwrt-linux-gnu-gcc   -g -O2 -g -Os -O2  -g -O2  -g -Os -DIN_GCC    -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include   -fpic -mlong-double-80 -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector   -fpic -mlong-double-80 -I. -I. -I../../host-i486-openwrt-linux-gnu/gcc -I../.././libgcc -I../.././libgcc/. -I../.././libgcc/../gcc -I../.././libgcc/../include  -DHAVE_CC_TLS  -DUSE_TLS -o unwind-dw2.o -MT unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c ../.././libgcc/unwind-dw2.c -fvisibility=hidden -DHIDE_EXPORTS
cc1: note: someone does not honour COPTS correctly, passed 0 times
In file included from ../.././libgcc/unwind-dw2.c:401:0:
./md-unwind-support.h: In function 'x86_fallback_frame_state':
./md-unwind-support.h:141:18: error: field 'uc' has incomplete type
  struct ucontext uc;
                  ^~
../.././libgcc/shared-object.mk:14: recipe for target 'unwind-dw2.o' failed
make[5]: *** [unwind-dw2.o] Error 1
make[5]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/i486-openwrt-linux-gnu/libgcc'
Makefile:12262: recipe for target 'all-target-libgcc' failed
make[4]: *** [all-target-libgcc] Error 2
make[4]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0'
Makefile:879: recipe for target 'all' failed
make[3]: *** [all] Error 2
make[3]: Leaving directory '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0'
Makefile:176: recipe for target '/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/.built' failed
make[2]: *** [/home/wang/Desktop/openwrt-x86/build_dir/target-i386_pentium4_glibc/gcc-5.4.0/.built] Error 2
make[2]: Leaving directory '/home/wang/Desktop/openwrt-x86/feeds/packages/devel/gcc'
Command exited with non-zero status 2
time: package/feeds/packages/gcc/compile#1.49#1.08#19.61
package/Makefile:107: recipe for target 'package/feeds/packages/gcc/compile' failed
make[1]: *** [package/feeds/packages/gcc/compile] Error 2
make[1]: Leaving directory '/home/wang/Desktop/openwrt-x86'
/home/wang/Desktop/openwrt-x86/include/toplevel.mk:216: recipe for target 'package/gcc/compile' failed
make: *** [package/gcc/compile] Error 2
wang@wang-VirtualBox:~/Desktop/openwrt-x86$ 

[dibdot]

@noblepepper

[Student414]

OK, i have solved this problem temporary. Here is a very ugly solution.
File:{openwrt-ROOT}/build_dir/target-x86_64-glibc/gcc-5.4.0/x86_64-openwrt-linux-gnu/libgcc/md-unwind-support.h
Fix1:@line 61:

if (*(unsigned char *)(pc+0) == 0x48
      && *(unsigned long long *)(pc+1) == RT_SIGRETURN_SYSCALL)
    {
      // struct ucontext *uc_ = context->cfa;
	ucontext_t *uc_ = context->cfa;
      /* The void * cast is necessary to avoid an aliasing warning.
         The aliasing warning is correct, but should not be a problem
         because it does not alias anything.  */
      sc = (struct sigcontext *) (void *) &uc_->uc_mcontext;
    }

Fix2:@line144

    {
      struct rt_sigframe {
	int sig;
	siginfo_t *pinfo;
	void *puc;
	siginfo_t info;
	// struct ucontext uc;
 	ucontext_t uc;
      } *rt_ = context->cfa;

See https://github.com/voidlinux/void-packages/issues/7284

[pprindeville]

I suggest doing a PR instead of a pseudo-fix in the comments of an issue.

[noblepepper]

The package desciption says: this was only tested on arm (EABI) and mips targets. Others to be
done...

On a mips build md-unwind-support.h is different from what you quote so I can't test your fix. If you get a working gcc and can supply a patch to the sources I'll try to integrate into this package.

[neheb]

This is not valid anymore. There's GCC7 now.