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Support --with-{gmp,mpfr,mpc} #72

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bschommer opened this issue May 10, 2017 · 10 comments
Closed

Support --with-{gmp,mpfr,mpc} #72

bschommer opened this issue May 10, 2017 · 10 comments

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@bschommer
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It would be nice if it was possible to pass these options to the configure scripts since allow it to use a local installation of newer versions of gmp,mpc and mpfr without root rights.
@palmer-dabbelt
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palmer-dabbelt commented May 10, 2017 via email

@bschommer
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No it does not work it currently fails with:

configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+.
Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
their locations. Source code for these libraries can be found at
their respective hosting sites as well as at
ftp://gcc.gnu.org/pub/gcc/infrastructure/. See also
http://gcc.gnu.org/install/prerequisites.html for additional info. If
you obtained GMP, MPFR and/or MPC from a vendor distribution package,
make sure that you have installed both the libraries and the header

@palmer-dabbelt
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palmer-dabbelt commented May 10, 2017 via email

@bschommer
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With calling the download_prequisites manually it worked.

@palmer-dabbelt
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Can I have riscv-gnu-toolchain/build/config.log and riscv-gnu-toolchain/build/build-gcc-newlib-stage1/config.log? That way I'll be able to see what autoconf did on your system, as this all builds for us.

@bschommer
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bschommer commented May 10, 2017 •
edited by palmer-dabbelt

riscv-gnu-toolchain/build/config.log:

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by riscv-toolchain configure 1.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ../configure --prefix=/local/schommer/trunk/build/riscv-gcc.default/usr

## --------- ##
## Platform. ##
## --------- ##

hostname = zoidberg
uname -m = x86_64
uname -r = 4.4.46-11-default
uname -s = Linux
uname -v = #1 SMP Sat Feb 4 06:07:41 UTC 2017 (f555e41)

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = x86_64
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/bin
PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/bin
PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/share/texlive/bin/x86_64-linux
PATH: /opt/rh/devtoolset-3/root/usr/bin
PATH: /opt/rh/python27/root/usr/bin
PATH: /opt/rh/git19/root/usr/bin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
PATH: /usr/games


## ----------- ##
## Core tests. ##
## ----------- ##

configure:1876: checking for gcc
configure:1892: found /opt/rh/devtoolset-3/root/usr/bin/gcc
configure:1903: result: gcc
configure:2132: checking for C compiler version
configure:2141: gcc --version >&5
gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:2152: $? = 0
configure:2141: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/opt/rh/devtoolset-3/root/usr --mandir=/opt/rh/devtoolset-3/root/usr/share/man --infodir=/opt/rh/devtoolset-3/root/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --enable-languages=c,c++,fortran,lto --enable-plugin --with-linker-hash-style=gnu --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/cloog-install --with-mpc=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/mpc-install --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.9.2 20150212 (Red Hat 4.9.2-6) (GCC) 
configure:2152: $? = 0
configure:2141: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:2152: $? = 4
configure:2141: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:2152: $? = 4
configure:2172: checking whether the C compiler works
configure:2194: gcc   -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c  >&5
configure:2198: $? = 0
configure:2246: result: yes
configure:2249: checking for C compiler default output file name
configure:2251: result: a.out
configure:2257: checking for suffix of executables
configure:2264: gcc -o conftest   -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c  >&5
configure:2268: $? = 0
configure:2290: result: 
configure:2312: checking whether we are cross compiling
configure:2320: gcc -o conftest   -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c  >&5
configure:2324: $? = 0
configure:2331: ./conftest
configure:2335: $? = 0
configure:2350: result: no
configure:2355: checking for suffix of object files
configure:2377: gcc -c   conftest.c >&5
configure:2381: $? = 0
configure:2402: result: o
configure:2406: checking whether we are using the GNU C compiler
configure:2425: gcc -c   conftest.c >&5
configure:2425: $? = 0
configure:2434: result: yes
configure:2443: checking whether gcc accepts -g
configure:2463: gcc -c -g  conftest.c >&5
configure:2463: $? = 0
configure:2504: result: yes
configure:2521: checking for gcc option to accept ISO C89
configure:2584: gcc  -c -g -O2  conftest.c >&5
configure:2584: $? = 0
configure:2597: result: none needed
configure:2617: checking for grep that handles long lines and -e
configure:2675: result: /bin/grep
configure:2680: checking for fgrep
configure:2742: result: /bin/grep -F
configure:2747: checking for grep that handles long lines and -e
configure:2805: result: /bin/grep
configure:2813: checking for bash
configure:2844: result: /bin/sh
configure:2915: checking for __gmpz_init in -lgmp
configure:2940: gcc -o conftest -g -O2  -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c -lgmp   >&5
/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/ld: cannot find -lgmp
collect2: error: ld returned 1 exit status
configure:2940: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "riscv-toolchain"
| #define PACKAGE_TARNAME "riscv-toolchain"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "riscv-toolchain 1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char __gmpz_init ();
| int
| main ()
| {
| return __gmpz_init ();
|   ;
|   return 0;
| }
configure:2949: result: no
configure:2962: checking for mpfr_init in -lmpfr
configure:2987: gcc -o conftest -g -O2  -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c -lmpfr   >&5
/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/ld: cannot find -lmpfr
collect2: error: ld returned 1 exit status
configure:2987: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "riscv-toolchain"
| #define PACKAGE_TARNAME "riscv-toolchain"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "riscv-toolchain 1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char mpfr_init ();
| int
| main ()
| {
| return mpfr_init ();
|   ;
|   return 0;
| }
configure:2996: result: no
configure:3009: checking for mpc_init2 in -lmpc
configure:3034: gcc -o conftest -g -O2  -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c -lmpc   >&5
/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/ld: cannot find -lmpc
collect2: error: ld returned 1 exit status
configure:3034: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "riscv-toolchain"
| #define PACKAGE_TARNAME "riscv-toolchain"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "riscv-toolchain 1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char mpc_init2 ();
| int
| main ()
| {
| return mpc_init2 ();
|   ;
|   return 0;
| }
configure:3043: result: no
configure:3066: checking for curl
configure:3084: found /usr/bin/curl
configure:3097: result: /usr/bin/curl
configure:3107: checking for wget
configure:3125: found /usr/bin/wget
configure:3138: result: /usr/bin/wget
configure:3148: checking for ftp
configure:3179: result: no
configure:3464: creating ./config.status

## ---------------------- ##
## Running config.status. ##
## ---------------------- ##

This file was extended by riscv-toolchain config.status 1.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = 
  CONFIG_HEADERS  = 
  CONFIG_LINKS    = 
  CONFIG_COMMANDS = 
  $ ./config.status 

on zoidberg

config.status:738: creating Makefile
config.status:738: creating scripts/wrapper/awk/awk
config.status:738: creating scripts/wrapper/sed/sed

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_c_compiler_gnu=yes
ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=-L/local/schommer/trunk/build/riscv-gcc.default/usr/lib
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_lib_gmp___gmpz_init=no
ac_cv_lib_mpc_mpc_init2=no
ac_cv_lib_mpfr_mpfr_init=no
ac_cv_objext=o
ac_cv_path_BASH=/bin/sh
ac_cv_path_CURL=/usr/bin/curl
ac_cv_path_FGREP='/bin/grep -F'
ac_cv_path_FTP=no
ac_cv_path_GAWK=/usr/bin/gawk
ac_cv_path_GREP=/bin/grep
ac_cv_path_GSED=/bin/sed
ac_cv_path_WGET=/usr/bin/wget
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes

## ----------------- ##
## Output variables. ##
## ----------------- ##

BASH='/bin/sh'
CC='gcc'
CFLAGS='-g -O2'
CPPFLAGS=''
CURL='/usr/bin/curl'
DEFS='-DPACKAGE_NAME=\"riscv-toolchain\" -DPACKAGE_TARNAME=\"riscv-toolchain\" -DPACKAGE_VERSION=\"1.0\" -DPACKAGE_STRING=\"riscv-toolchain\ 1.0\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\"'
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EXEEXT=''
FETCHER='/usr/bin/curl -L -o - --ftp-pasv --retry 10'
FGREP='/bin/grep -F'
FTP='no'
GAWK='/usr/bin/gawk'
GREP='/bin/grep'
GSED='/bin/sed'
LDFLAGS='-L/local/schommer/trunk/build/riscv-gcc.default/usr/lib'
LIBOBJS=''
LIBS=''
LTLIBOBJS=''
NEED_GCC_EXTERNAL_LIBRARIES='true'
OBJEXT='o'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='riscv-toolchain'
PACKAGE_STRING='riscv-toolchain 1.0'
PACKAGE_TARNAME='riscv-toolchain'
PACKAGE_URL=''
PACKAGE_VERSION='1.0'
PATH_SEPARATOR=':'
SHELL='/bin/sh'
WGET='/usr/bin/wget'
WITH_ABI='--with-abi=lp64d'
WITH_ARCH='--with-arch=rv64g'
ac_ct_CC='gcc'
bindir='${exec_prefix}/bin'
build_alias=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
default_target='newlib'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='${prefix}'
gcc_checking='--enable-checking=yes'
host_alias=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
multilib_flags='--disable-multilib'
multilib_names=''
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/local/schommer/trunk/build/riscv-gcc.default/usr'
program_transform_name='s,x,x,'
psdir='${docdir}'
runstatedir='${localstatedir}/run'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "riscv-toolchain"
#define PACKAGE_TARNAME "riscv-toolchain"
#define PACKAGE_VERSION "1.0"
#define PACKAGE_STRING "riscv-toolchain 1.0"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""

configure: exit 0

@bschommer
Copy link
Author

riscv-gnu-toolchain/build/build-gcc-newlib/config.log:

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by configure, which was
generated by GNU Autoconf 2.64. Invocation command line was

$ /local/schommer/trunk/build/riscv-gcc.default/riscv-tools/riscv-gnu-toolchain/build/src/newlib-gcc/configure --target=riscv64-unknown-elf --prefix=/local/schommer/trunk/build/riscv-gcc.default/usr --disable-shared --disable-threads --enable-languages=c,c++ --with-system-zlib --enable-tls --with-newlib --disable-libmudflap --disable-libssp --disable-libquadmath --disable-libgomp --disable-nls --enable-checking=yes --disable-multilib --with-abi=lp64d --with-arch=rv64g

---------

Platform.

---------

hostname = zoidberg
uname -m = x86_64
uname -r = 4.4.46-11-default
uname -s = Linux
uname -v = #1 SMP Sat Feb 4 06:07:41 UTC 2017 (f555e41)

/usr/bin/uname -p = unknown
/bin/uname -X = unknown

/bin/arch = x86_64
/usr/bin/arch -k = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo = unknown
/bin/machine = unknown
/usr/bin/oslevel = unknown
/bin/universe = unknown

PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/bin
PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/bin
PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/bin
PATH: /local/schommer/trunk/build/riscv-gcc.default/usr/share/texlive/bin/x86_64-linux
PATH: /opt/rh/devtoolset-3/root/usr/bin
PATH: /opt/rh/python27/root/usr/bin
PATH: /opt/rh/git19/root/usr/bin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
PATH: /usr/games

-----------

Core tests.

-----------

configure:2297: checking build system type
configure:2311: result: x86_64-pc-linux-gnu
configure:2358: checking host system type
configure:2371: result: x86_64-pc-linux-gnu
configure:2391: checking target system type
configure:2404: result: riscv64-unknown-elf
configure:2458: checking for a BSD-compatible install
configure:2526: result: /usr/bin/install -c
configure:2537: checking whether ln works
configure:2559: result: yes
configure:2563: checking whether ln -s works
configure:2567: result: yes
configure:2574: checking for a sed that does not truncate output
configure:2638: result: /bin/sed
configure:2647: checking for gawk
configure:2674: result: /usr/bin/gawk
configure:3210: checking for libatomic support
configure:3216: result: no
configure:3229: checking for libcilkrts support
configure:3235: result: no
configure:3267: checking for libitm support
configure:3273: result: no
configure:3286: checking for libsanitizer support
configure:3292: result: no
configure:3305: checking for libvtv support
configure:3311: result: no
configure:3325: checking for libmpx support
configure:3331: result: no
configure:4118: checking for gcc
configure:4134: found /opt/rh/devtoolset-3/root/usr/bin/gcc
configure:4145: result: gcc
configure:4374: checking for C compiler version
configure:4383: gcc --version >&5
gcc (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:4394: $? = 0
configure:4383: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/opt/rh/devtoolset-3/root/usr --mandir=/opt/rh/devtoolset-3/root/usr/share/man --infodir=/opt/rh/devtoolset-3/root/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --enable-languages=c,c++,fortran,lto --enable-plugin --with-linker-hash-style=gnu --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/cloog-install --with-mpc=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/mpc-install --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.9.2 20150212 (Red Hat 4.9.2-6) (GCC)
configure:4394: $? = 0
configure:4383: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:4394: $? = 4
configure:4383: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:4394: $? = 4
configure:4414: checking for C compiler default output file name
configure:4436: gcc -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c >&5
configure:4440: $? = 0
configure:4477: result: a.out
configure:4493: checking whether the C compiler works
configure:4502: ./a.out
configure:4506: $? = 0
configure:4521: result: yes
configure:4528: checking whether we are cross compiling
configure:4530: result: no
configure:4533: checking for suffix of executables
configure:4540: gcc -o conftest -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib conftest.c >&5
configure:4544: $? = 0
configure:4566: result:
configure:4572: checking for suffix of object files
configure:4594: gcc -c conftest.c >&5
configure:4598: $? = 0
configure:4619: result: o
configure:4623: checking whether we are using the GNU C compiler
configure:4642: gcc -c conftest.c >&5
configure:4642: $? = 0
configure:4651: result: yes
configure:4660: checking whether gcc accepts -g
configure:4680: gcc -c -g conftest.c >&5
configure:4680: $? = 0
configure:4721: result: yes
configure:4738: checking for gcc option to accept ISO C89
configure:4802: gcc -c -g -O2 conftest.c >&5
configure:4802: $? = 0
configure:4815: result: none needed
configure:4893: checking for g++
configure:4909: found /opt/rh/devtoolset-3/root/usr/bin/g++
configure:4920: result: g++
configure:4947: checking for C++ compiler version
configure:4956: g++ --version >&5
g++ (GCC) 4.9.2 20150212 (Red Hat 4.9.2-6)
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:4967: $? = 0
configure:4956: g++ -v >&5
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/opt/rh/devtoolset-3/root/usr --mandir=/opt/rh/devtoolset-3/root/usr/share/man --infodir=/opt/rh/devtoolset-3/root/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --enable-languages=c,c++,fortran,lto --enable-plugin --with-linker-hash-style=gnu --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/cloog-install --with-mpc=/builddir/build/BUILD/gcc-4.9.2-20150212/obj-x86_64-redhat-linux/mpc-install --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.9.2 20150212 (Red Hat 4.9.2-6) (GCC)
configure:4967: $? = 0
configure:4956: g++ -V >&5
g++: error: unrecognized command line option '-V'
g++: fatal error: no input files
compilation terminated.
configure:4967: $? = 4
configure:4956: g++ -qversion >&5
g++: error: unrecognized command line option '-qversion'
g++: fatal error: no input files
compilation terminated.
configure:4967: $? = 4
configure:4971: checking whether we are using the GNU C++ compiler
configure:4990: g++ -c conftest.cpp >&5
configure:4990: $? = 0
configure:4999: result: yes
configure:5008: checking whether g++ accepts -g
configure:5028: g++ -c -g conftest.cpp >&5
configure:5028: $? = 0
configure:5069: result: yes
configure:5118: checking whether g++ accepts -static-libstdc++ -static-libgcc
configure:5135: g++ -o conftest -g -O2 -L/local/schommer/trunk/build/riscv-gcc.default/usr/lib -static-libstdc++ -static-libgcc conftest.cpp >&5
configure:5135: $? = 0
configure:5136: result: yes
configure:5200: checking for gnatbind
configure:5230: result: no
configure:5292: checking for gnatmake
configure:5322: result: no
configure:5341: checking whether compiler driver understands Ada
configure:5364: result: no
configure:5373: checking how to compare bootstrapped objects
configure:5398: result: cmp --ignore-initial=16 $$f1 $$f2
configure:5458: checking for objdir
configure:5473: result: .libs
configure:6007: WARNING: using in-tree isl, disabling version check
configure:7076: checking for default BUILD_CONFIG
configure:7108: result:
configure:7113: checking for --enable-vtable-verify
configure:7126: result: no
configure:7722: checking for bison
configure:7738: found /local/schommer/trunk/build/riscv-gcc.default/usr/bin/bison
configure:7749: result: bison -y
configure:7769: checking for bison
configure:7785: found /local/schommer/trunk/build/riscv-gcc.default/usr/bin/bison
configure:7796: result: bison
configure:7816: checking for gm4
configure:7846: result: no
configure:7816: checking for gnum4
configure:7846: result: no
configure:7816: checking for m4
configure:7832: found /local/schommer/trunk/build/riscv-gcc.default/usr/bin/m4
configure:7843: result: m4
configure:7863: checking for flex
configure:7879: found /local/schommer/trunk/build/riscv-gcc.default/usr/bin/flex
configure:7890: result: flex
configure:7911: checking for flex
configure:7927: found /local/schommer/trunk/build/riscv-gcc.default/usr/bin/flex
configure:7938: result: flex
configure:7958: checking for makeinfo
configure:7974: found /usr/bin/makeinfo
configure:7985: result: makeinfo
configure:8019: checking for expect
configure:8035: found /usr/bin/expect
configure:8046: result: expect
configure:8068: checking for runtest
configure:8098: result: no
configure:8213: checking for ar
configure:8229: found /opt/rh/devtoolset-3/root/usr/bin/ar
configure:8240: result: ar
configure:8354: checking for as
configure:8370: found /opt/rh/devtoolset-3/root/usr/bin/as
configure:8381: result: as
configure:8495: checking for dlltool
configure:8525: result: no
configure:8555: checking for ld
configure:8582: result: /opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/ld
configure:8777: checking for lipo
configure:8807: result: no
configure:8918: checking for nm
configure:8934: found /opt/rh/devtoolset-3/root/usr/bin/nm
configure:8945: result: nm
configure:9059: checking for ranlib
configure:9075: found /opt/rh/devtoolset-3/root/usr/bin/ranlib
configure:9086: result: ranlib
configure:9195: checking for strip
configure:9211: found /opt/rh/devtoolset-3/root/usr/bin/strip
configure:9222: result: strip
configure:9331: checking for windres
configure:9361: result: no
configure:9472: checking for windmc
configure:9502: result: no
configure:9613: checking for objcopy
configure:9629: found /opt/rh/devtoolset-3/root/usr/bin/objcopy
configure:9640: result: objcopy
configure:9754: checking for objdump
configure:9770: found /opt/rh/devtoolset-3/root/usr/bin/objdump
configure:9781: result: objdump
configure:9895: checking for readelf
configure:9911: found /opt/rh/devtoolset-3/root/usr/bin/readelf
configure:9922: result: readelf
configure:10036: checking for riscv64-unknown-elf-cc
configure:10066: result: no
configure:10036: checking for riscv64-unknown-elf-gcc
configure:10066: result: no
configure:10197: checking for riscv64-unknown-elf-c++
configure:10227: result: no
configure:10197: checking for riscv64-unknown-elf-g++
configure:10227: result: no
configure:10197: checking for riscv64-unknown-elf-cxx
configure:10227: result: no
configure:10197: checking for riscv64-unknown-elf-gxx
configure:10227: result: no
configure:10358: checking for riscv64-unknown-elf-gcc
configure:10388: result: no
configure:10514: checking for riscv64-unknown-elf-gcj
configure:10544: result: no
configure:10675: checking for riscv64-unknown-elf-gfortran
configure:10705: result: no
configure:10836: checking for riscv64-unknown-elf-gccgo
configure:10866: result: no
configure:10966: checking for ar
configure:10984: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ar
configure:10996: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ar
configure:11196: checking for as
configure:11214: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/as
configure:11226: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/as
configure:11426: checking for dlltool
configure:11459: result: no
configure:11537: checking for riscv64-unknown-elf-dlltool
configure:11567: result: no
configure:11656: checking for ld
configure:11674: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ld
configure:11686: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ld
configure:11886: checking for lipo
configure:11919: result: no
configure:11997: checking for riscv64-unknown-elf-lipo
configure:12027: result: no
configure:12116: checking for nm
configure:12134: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/nm
configure:12146: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/nm
configure:12346: checking for objcopy
configure:12364: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objcopy
configure:12376: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objcopy
configure:12576: checking for objdump
configure:12594: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objdump
configure:12606: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objdump
configure:12806: checking for ranlib
configure:12824: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ranlib
configure:12836: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ranlib
configure:13036: checking for readelf
configure:13054: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/readelf
configure:13066: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/readelf
configure:13266: checking for strip
configure:13284: found /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/strip
configure:13296: result: /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/strip
configure:13496: checking for windres
configure:13529: result: no
configure:13607: checking for riscv64-unknown-elf-windres
configure:13637: result: no
configure:13726: checking for windmc
configure:13759: result: no
configure:13837: checking for riscv64-unknown-elf-windmc
configure:13867: result: no
configure:13934: checking where to find the target ar
configure:13962: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:13976: checking where to find the target as
configure:14004: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14018: checking where to find the target cc
configure:14041: result: just compiled
configure:14060: checking where to find the target c++
configure:14086: result: just compiled
configure:14105: checking where to find the target c++ for libstdc++
configure:14131: result: just compiled
configure:14150: checking where to find the target dlltool
configure:14187: result: pre-installed
configure:14192: checking where to find the target gcc
configure:14215: result: just compiled
configure:14234: checking where to find the target gcj
configure:14274: result: pre-installed
configure:14279: checking where to find the target gfortran
configure:14319: result: pre-installed
configure:14324: checking where to find the target gccgo
configure:14364: result: pre-installed
configure:14369: checking where to find the target ld
configure:14397: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14411: checking where to find the target lipo
configure:14437: result: pre-installed
configure:14442: checking where to find the target nm
configure:14470: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14484: checking where to find the target objcopy
configure:14512: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14526: checking where to find the target objdump
configure:14554: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14568: checking where to find the target ranlib
configure:14596: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14610: checking where to find the target readelf
configure:14638: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14652: checking where to find the target strip
configure:14680: result: pre-installed in /local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin
configure:14694: checking where to find the target windres
configure:14731: result: pre-installed
configure:14736: checking where to find the target windmc
configure:14773: result: pre-installed
configure:14806: checking whether to enable maintainer-specific portions of Makefiles
configure:14815: result: no
configure:15072: creating ./config.status

----------------------

Running config.status.

----------------------

This file was extended by config.status, which was
generated by GNU Autoconf 2.64. Invocation command line was

CONFIG_FILES =
CONFIG_HEADERS =
CONFIG_LINKS =
CONFIG_COMMANDS =
$ ./config.status

on zoidberg

config.status:1000: creating Makefile

----------------

Cache variables.

----------------

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_cxx_compiler_gnu=yes
ac_cv_env_AR_FOR_TARGET_set=
ac_cv_env_AR_FOR_TARGET_value=
ac_cv_env_AR_set=
ac_cv_env_AR_value=
ac_cv_env_AS_FOR_TARGET_set=
ac_cv_env_AS_FOR_TARGET_value=
ac_cv_env_AS_set=
ac_cv_env_AS_value=
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_FOR_TARGET_set=
ac_cv_env_CC_FOR_TARGET_value=
ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CXXFLAGS_set=
ac_cv_env_CXXFLAGS_value=
ac_cv_env_CXX_FOR_TARGET_set=
ac_cv_env_CXX_FOR_TARGET_value=
ac_cv_env_CXX_set=
ac_cv_env_CXX_value=
ac_cv_env_DLLTOOL_FOR_TARGET_set=
ac_cv_env_DLLTOOL_FOR_TARGET_value=
ac_cv_env_DLLTOOL_set=
ac_cv_env_DLLTOOL_value=
ac_cv_env_GCC_FOR_TARGET_set=
ac_cv_env_GCC_FOR_TARGET_value=
ac_cv_env_GCJ_FOR_TARGET_set=
ac_cv_env_GCJ_FOR_TARGET_value=
ac_cv_env_GFORTRAN_FOR_TARGET_set=
ac_cv_env_GFORTRAN_FOR_TARGET_value=
ac_cv_env_GOC_FOR_TARGET_set=
ac_cv_env_GOC_FOR_TARGET_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=-L/local/schommer/trunk/build/riscv-gcc.default/usr/lib
ac_cv_env_LD_FOR_TARGET_set=
ac_cv_env_LD_FOR_TARGET_value=
ac_cv_env_LD_set=
ac_cv_env_LD_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_LIPO_FOR_TARGET_set=
ac_cv_env_LIPO_FOR_TARGET_value=
ac_cv_env_LIPO_set=
ac_cv_env_LIPO_value=
ac_cv_env_NM_FOR_TARGET_set=
ac_cv_env_NM_FOR_TARGET_value=
ac_cv_env_NM_set=
ac_cv_env_NM_value=
ac_cv_env_OBJCOPY_FOR_TARGET_set=
ac_cv_env_OBJCOPY_FOR_TARGET_value=
ac_cv_env_OBJCOPY_set=
ac_cv_env_OBJCOPY_value=
ac_cv_env_OBJDUMP_FOR_TARGET_set=
ac_cv_env_OBJDUMP_FOR_TARGET_value=
ac_cv_env_OBJDUMP_set=
ac_cv_env_OBJDUMP_value=
ac_cv_env_RANLIB_FOR_TARGET_set=
ac_cv_env_RANLIB_FOR_TARGET_value=
ac_cv_env_RANLIB_set=
ac_cv_env_RANLIB_value=
ac_cv_env_READELF_FOR_TARGET_set=
ac_cv_env_READELF_FOR_TARGET_value=
ac_cv_env_READELF_set=
ac_cv_env_READELF_value=
ac_cv_env_STRIP_FOR_TARGET_set=
ac_cv_env_STRIP_FOR_TARGET_value=
ac_cv_env_STRIP_set=
ac_cv_env_STRIP_value=
ac_cv_env_WINDMC_FOR_TARGET_set=
ac_cv_env_WINDMC_FOR_TARGET_value=
ac_cv_env_WINDMC_set=
ac_cv_env_WINDMC_value=
ac_cv_env_WINDRES_FOR_TARGET_set=
ac_cv_env_WINDRES_FOR_TARGET_value=
ac_cv_env_WINDRES_set=
ac_cv_env_WINDRES_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_build_configargs_set=
ac_cv_env_build_configargs_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_host_configargs_set=
ac_cv_env_host_configargs_value=
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=riscv64-unknown-elf
ac_cv_env_target_configargs_set=
ac_cv_env_target_configargs_value=
ac_cv_host=x86_64-pc-linux-gnu
ac_cv_objext=o
ac_cv_path_AR_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ar
ac_cv_path_AS_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/as
ac_cv_path_LD_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ld
ac_cv_path_NM_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/nm
ac_cv_path_OBJCOPY_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objcopy
ac_cv_path_OBJDUMP_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objdump
ac_cv_path_RANLIB_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ranlib
ac_cv_path_READELF_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/readelf
ac_cv_path_SED=/bin/sed
ac_cv_path_STRIP_FOR_TARGET=/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/strip
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_AR=ar
ac_cv_prog_AS=as
ac_cv_prog_AWK=/usr/bin/gawk
ac_cv_prog_BISON=bison
ac_cv_prog_EXPECT=expect
ac_cv_prog_FLEX=flex
ac_cv_prog_LD=/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/ld
ac_cv_prog_LEX=flex
ac_cv_prog_M4=m4
ac_cv_prog_MAKEINFO=makeinfo
ac_cv_prog_NM=nm
ac_cv_prog_OBJCOPY=objcopy
ac_cv_prog_OBJDUMP=objdump
ac_cv_prog_RANLIB=ranlib
ac_cv_prog_READELF=readelf
ac_cv_prog_STRIP=strip
ac_cv_prog_YACC='bison -y'
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_ac_ct_CXX=g++
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes
ac_cv_prog_cxx_g=yes
ac_cv_target=riscv64-unknown-elf
acx_cv_cc_gcc_supports_ada=no
acx_cv_prog_LN=ln
gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
gcc_cv_tool_dirs=/local/schommer/trunk/build/riscv-gcc.default/usr/libexec/gcc/riscv64-unknown-elf/6.1.0:/local/schommer/trunk/build/riscv-gcc.default/usr/libexec/gcc/riscv64-unknown-elf:/usr/lib/gcc/riscv64-unknown-elf/6.1.0:/usr/lib/gcc/riscv64-unknown-elf:/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/riscv64-unknown-elf/6.1.0:/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin:
gcc_cv_tool_prefix=/local/schommer/trunk/build/riscv-gcc.default/usr
lt_cv_objdir=.libs

-----------------

Output variables.

-----------------

AR='ar'
AR_FOR_BUILD='$(AR)'
AR_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ar'
AS='as'
AS_FOR_BUILD='$(AS)'
AS_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/as'
AWK='/usr/bin/gawk'
BISON='bison'
BUILD_CONFIG=''
CC='gcc'
CC_FOR_BUILD='$(CC)'
CC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
CFLAGS='-g -O2'
CFLAGS_FOR_BUILD='-g -O2'
CFLAGS_FOR_TARGET='-g -O2'
COMPILER_AS_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/as'
COMPILER_LD_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/collect-ld'
COMPILER_NM_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/nm'
CONFIGURE_GDB_TK=''
CPPFLAGS=''
CXX='g++'
CXXFLAGS='-g -O2'
CXXFLAGS_FOR_BUILD='-g -O2'
CXXFLAGS_FOR_TARGET='-g -O2'
CXX_FOR_BUILD='$(CXX)'
CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xg++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ if test -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags; then $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; else echo -funconfigured-libstdc++-v3 ; fi -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs'
DEBUG_PREFIX_CFLAGS_FOR_TARGET=''
DEFS='-DPACKAGE_NAME="" -DPACKAGE_TARNAME="" -DPACKAGE_VERSION="" -DPACKAGE_STRING="" -DPACKAGE_BUGREPORT="" -DPACKAGE_URL="" -DLT_OBJDIR=".libs/"'
DLLTOOL='dlltool'
DLLTOOL_FOR_BUILD='$(DLLTOOL)'
DLLTOOL_FOR_TARGET='riscv64-unknown-elf-dlltool'
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EXEEXT=''
EXPECT='expect'
EXTRA_CONFIGARGS_LIBJAVA='--disable-static'
FLAGS_FOR_TARGET=' -nostdinc -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include -B$$r/$(TARGET_SUBDIR)/libgloss/riscv64 -L$$r/$(TARGET_SUBDIR)/libgloss/libnosys -L$$s/libgloss/riscv64 -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
FLEX='flex'
GCC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
GCC_SHLIB_SUBDIR=''
GCJ_FOR_BUILD='$(GCJ)'
GCJ_FOR_TARGET='riscv64-unknown-elf-gcj'
GDB_TK=''
GFORTRAN_FOR_BUILD='$(GFORTRAN)'
GFORTRAN_FOR_TARGET='riscv64-unknown-elf-gfortran'
GNATBIND='no'
GNATMAKE='no'
GOC_FOR_BUILD='$(GOC)'
GOC_FOR_TARGET='riscv64-unknown-elf-gccgo'
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_GDB_TK=''
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
LD='/opt/rh/devtoolset-3/root/usr/libexec/gcc/x86_64-redhat-linux/4.9.2/ld'
LDFLAGS='-L/local/schommer/trunk/build/riscv-gcc.default/usr/lib'
LDFLAGS_FOR_BUILD='-L/local/schommer/trunk/build/riscv-gcc.default/usr/lib'
LDFLAGS_FOR_TARGET=''
LD_FOR_BUILD='$(LD)'
LD_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ld'
LEX='flex'
LIBOBJS=''
LIBS=''
LIPO='lipo'
LIPO_FOR_TARGET='riscv64-unknown-elf-lipo'
LN='ln'
LN_S='ln -s'
LTLIBOBJS=''
M4='m4'
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='makeinfo'
NM='nm'
NM_FOR_BUILD='$(NM)'
NM_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/nm'
OBJCOPY='objcopy'
OBJCOPY_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objcopy'
OBJDUMP='objdump'
OBJDUMP_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/objdump'
OBJEXT='o'
PACKAGE_BUGREPORT=''
PACKAGE_NAME=''
PACKAGE_STRING=''
PACKAGE_TARNAME=''
PACKAGE_URL=''
PACKAGE_VERSION=''
PATH_SEPARATOR=':'
RANLIB='ranlib'
RANLIB_FOR_BUILD='$(RANLIB)'
RANLIB_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/ranlib'
RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs'
READELF='readelf'
READELF_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/readelf'
RPATH_ENVVAR='LD_LIBRARY_PATH'
RUNTEST='runtest'
SED='/bin/sed'
SHELL='/bin/sh'
STRIP='strip'
STRIP_FOR_TARGET='/local/schommer/trunk/build/riscv-gcc.default/usr/riscv64-unknown-elf/bin/strip'
SYSROOT_CFLAGS_FOR_TARGET=''
TOPLEVEL_CONFIGURE_ARGUMENTS='/local/schommer/trunk/build/riscv-gcc.default/riscv-tools/riscv-gnu-toolchain/build/src/newlib-gcc/configure --target=riscv64-unknown-elf --prefix=/local/schommer/trunk/build/riscv-gcc.default/usr --disable-shared --disable-threads --enable-languages=c,c++ --with-system-zlib --enable-tls --with-newlib --disable-libmudflap --disable-libssp --disable-libquadmath --disable-libgomp --disable-nls --enable-checking=yes --disable-multilib --with-abi=lp64d --with-arch=rv64g'
WINDMC='windmc'
WINDMC_FOR_BUILD='$(WINDMC)'
WINDMC_FOR_TARGET='riscv64-unknown-elf-windmc'
WINDRES='windres'
WINDRES_FOR_BUILD='$(WINDRES)'
WINDRES_FOR_TARGET='riscv64-unknown-elf-windres'
YACC='bison -y'
ac_ct_CC='gcc'
ac_ct_CXX='g++'
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias=''
build_configargs=' --cache-file=./config.cache '''--prefix=/local/schommer/trunk/build/riscv-gcc.default/usr''' '''--disable-shared''' '''--disable-threads''' '''--with-system-zlib''' '''--enable-tls''' '''--with-newlib''' '''--disable-libmudflap''' '''--disable-libssp''' '''--disable-libquadmath''' '''--disable-libgomp''' '''--disable-nls''' '''--enable-checking=yes''' '''--disable-multilib''' '''--with-abi=lp64d''' '''--with-arch=rv64g''' '''--enable-languages=c,c++,lto''' --program-transform-name='''s&^&riscv64-unknown-elf-&''' --disable-option-checking'
build_configdirs=' libiberty libcpp fixincludes'
build_cpu='x86_64'
build_libsubdir='build-x86_64-pc-linux-gnu'
build_noncanonical='x86_64-pc-linux-gnu'
build_os='linux-gnu'
build_subdir='build-x86_64-pc-linux-gnu'
build_tooldir='${exec_prefix}/riscv64-unknown-elf'
build_vendor='pc'
compare_exclusions='gcc/cc*-checksum$(objext) | gcc/ada/tools/'
configdirs=' intl libiberty libbacktrace libcpp libdecnumber gmp mpfr mpc isl fixincludes gcc etc libcc1 lto-plugin'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
do_compare='cmp --ignore-initial=16 $$f1 $$f2'
docdir='${datarootdir}/doc/${PACKAGE}'
dvidir='${docdir}'
exec_prefix='${prefix}'
extra_host_libiberty_configure_flags='--enable-shared'
extra_host_zlib_configure_flags=''
extra_isl_gmp_configure_flags='--with-gmp-builddir=$$r/$(HOST_SUBDIR)/gmp'
extra_liboffloadmic_configure_flags=''
extra_linker_plugin_configure_flags=''
extra_linker_plugin_flags=''
extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/.libs'
extra_mpc_mpfr_configure_flags='--with-mpfr-include=$$s/mpfr --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/.libs'
extra_mpfr_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/.libs'
gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp -I$$r/$(HOST_SUBDIR)/mpfr -I$$s/mpfr -I$$s/mpc/src '
gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/mpfr/.libs -L$$r/$(HOST_SUBDIR)/mpc/src/.libs -lmpc -lmpfr -lgmp'
host='x86_64-pc-linux-gnu'
host_alias=''
host_configargs=' --cache-file=./config.cache --with-system-zlib --with-newlib '''--prefix=/local/schommer/trunk/build/riscv-gcc.default/usr''' '''--disable-shared''' '''--disable-threads''' '''--with-system-zlib''' '''--enable-tls''' '''--with-newlib''' '''--disable-libmudflap''' '''--disable-libssp''' '''--disable-libquadmath''' '''--disable-libgomp''' '''--disable-nls''' '''--enable-checking=yes''' '''--disable-multilib''' '''--with-abi=lp64d''' '''--with-arch=rv64g''' '''--enable-languages=c,c++,lto''' --program-transform-name='''s&^&riscv64-unknown-elf-&''' --disable-option-checking'
host_cpu='x86_64'
host_noncanonical='x86_64-pc-linux-gnu'
host_os='linux-gnu'
host_shared='no'
host_subdir='.'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
islinc='-I$$r/$(HOST_SUBDIR)/isl/include -I$$s/isl/include'
isllibs='-L$$r/$(HOST_SUBDIR)/isl/.libs -lisl'
islver=''
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
poststage1_ldflags='-static-libstdc++ -static-libgcc'
poststage1_libs=''
prefix='/local/schommer/trunk/build/riscv-gcc.default/usr'
program_transform_name='s&^&riscv64-unknown-elf-&'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
stage1_cflags='-g'
stage1_checking='--enable-checking=yes,types'
stage1_languages='c,c++,lto'
stage1_ldflags='-static-libstdc++ -static-libgcc'
stage1_libs=''
stage2_werror_flag=''
sysconfdir='${prefix}/etc'
target='riscv64-unknown-elf'
target_alias='riscv64-unknown-elf'
target_configargs='--cache-file=./config.cache --with-newlib --with-cross-host=x86_64-pc-linux-gnu '''--prefix=/local/schommer/trunk/build/riscv-gcc.default/usr''' '''--disable-shared''' '''--disable-threads''' '''--with-system-zlib''' '''--enable-tls''' '''--with-newlib''' '''--disable-libmudflap''' '''--disable-libssp''' '''--disable-libquadmath''' '''--disable-libgomp''' '''--disable-nls''' '''--enable-checking=yes''' '''--disable-multilib''' '''--with-abi=lp64d''' '''--with-arch=rv64g''' '''--enable-languages=c,c++,lto''' --program-transform-name='''s&^&riscv64-unknown-elf-&''' --disable-option-checking'
target_configdirs='libgcc libgloss newlib libstdc++-v3'
target_cpu='riscv64'
target_noncanonical='riscv64-unknown-elf'
target_os='elf'
target_subdir='riscv64-unknown-elf'
target_vendor='unknown'
tooldir='${exec_prefix}/riscv64-unknown-elf'

-------------------

File substitutions.

-------------------

alphaieee_frag='/dev/null'
host_makefile_frag='/dev/null'
ospace_frag='/dev/null'
serialization_dependencies='serdep.tmp'
target_makefile_frag='/dev/null'

-----------

confdefs.h.

-----------

/* confdefs.h */
#define PACKAGE_NAME ""
#define PACKAGE_TARNAME ""
#define PACKAGE_VERSION ""
#define PACKAGE_STRING ""
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define LT_OBJDIR ".libs/"

configure: exit 0

@bschommer
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Both configs are for the build run with calling download_prequisites manually.

@palmer-dabbelt palmer-dabbelt mentioned this issue May 10, 2017
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@palmer-dabbelt
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OK, sorry, I think I just screwed it up. Thanks for the bug report!

I've opened a riscv-gnu-toolchain pull request: riscv-collab/riscv-gnu-toolchain#240 . Since this is a riscv-gnu-toolchain issue I'm going to close this bug, if that doesn't work then please post over there.

Thanks!

@advancedwebdeveloper
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I am looking forward to see anything acceptable for https://go.googlesource.com/gollvm/ project - it has all the above libraries among it's dependencies.
I am working on Fedora 33, under qemu.

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@palmer-dabbelt @advancedwebdeveloper @bschommer