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 2.69.  Invocation command line was

  $ ../gcc-11.3.0/configure --prefix=/opt/gnu/11.3.0 --enable-languages=c,c++,fortran --disable-libstdcxx-pch --disable-libcc1

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

hostname = fedora
uname -m = x86_64
uname -r = 6.1.11-200.fc37.x86_64
uname -s = Linux
uname -v = #1 SMP PREEMPT_DYNAMIC Thu Feb  9 19:20:24 UTC 2023

/usr/bin/uname -p = x86_64
/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: /usr/share/Modules/bin
PATH: /usr/local/bin
PATH: /usr/local/bin
PATH: /usr/bin
PATH: /bin
PATH: /usr/local/sbin
PATH: /usr/sbin
PATH: /home/sfilippo/bin


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

configure:2366: checking build system type
configure:2380: result: x86_64-pc-linux-gnu
configure:2427: checking host system type
configure:2440: result: x86_64-pc-linux-gnu
configure:2460: checking target system type
configure:2473: result: x86_64-pc-linux-gnu
configure:2527: checking for a BSD-compatible install
configure:2595: result: /usr/bin/install -c
configure:2606: checking whether ln works
configure:2628: result: yes
configure:2632: checking whether ln -s works
configure:2636: result: yes
configure:2643: checking for a sed that does not truncate output
configure:2707: result: /usr/bin/sed
configure:2716: checking for gawk
configure:2732: found /usr/bin/gawk
configure:2743: result: gawk
configure:3237: checking for libatomic support
configure:3247: result: yes
configure:3275: checking for libitm support
configure:3285: result: yes
configure:3294: checking for libsanitizer support
configure:3304: result: yes
configure:3313: checking for libvtv support
configure:3323: result: yes
configure:3333: checking for libhsail-rt support
configure:3345: result: yes
configure:3466: checking for libphobos support
configure:3476: result: yes
configure:4179: checking for gcc
configure:4195: found /usr/bin/gcc
configure:4206: result: gcc
configure:4435: checking for C compiler version
configure:4444: gcc --version >&5
gcc (GCC) 12.2.1 20221121 (Red Hat 12.2.1-4)
Copyright (C) 2022 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:4455: $? = 0
configure:4444: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/12/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-redhat-linux
Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --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 --with-gcc-major-version-only --enable-libstdcxx-backtrace --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl=/builddir/build/BUILD/gcc-12.2.1-20221121/obj-x86_64-redhat-linux/isl-install --enable-offload-targets=nvptx-none --without-cuda-driver --enable-offload-defaulted --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux --with-build-config=bootstrap-lto --enable-link-serialization=1
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.2.1 20221121 (Red Hat 12.2.1-4) (GCC) 
... rest of stderr output deleted ...
configure:4455: $? = 0
configure:4444: gcc -V >&5
gcc: error: unrecognized command-line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:4455: $? = 1
configure:4444: gcc -qversion >&5
gcc: error: unrecognized command-line option '-qversion'; did you mean '--version'?
gcc: fatal error: no input files
compilation terminated.
configure:4455: $? = 1
configure:4475: checking whether the C compiler works
configure:4497: gcc    conftest.c  >&5
configure:4501: $? = 0
configure:4549: result: yes
configure:4552: checking for C compiler default output file name
configure:4554: result: a.out
configure:4560: checking for suffix of executables
configure:4567: gcc -o conftest    conftest.c  >&5
configure:4571: $? = 0
configure:4593: result: 
configure:4615: checking whether we are cross compiling
configure:4623: gcc -o conftest    conftest.c  >&5
configure:4627: $? = 0
configure:4634: ./conftest
configure:4638: $? = 0
configure:4653: result: no
configure:4658: checking for suffix of object files
configure:4680: gcc -c   conftest.c >&5
configure:4684: $? = 0
configure:4705: result: o
configure:4709: checking whether we are using the GNU C compiler
configure:4728: gcc -c   conftest.c >&5
configure:4728: $? = 0
configure:4737: result: yes
configure:4746: checking whether gcc accepts -g
configure:4766: gcc -c -g  conftest.c >&5
configure:4766: $? = 0
configure:4807: result: yes
configure:4824: checking for gcc option to accept ISO C89
configure:4887: gcc  -c -g -O2  conftest.c >&5
configure:4887: $? = 0
configure:4900: result: none needed
configure:4978: checking for g++
configure:4994: found /usr/bin/g++
configure:5005: result: g++
configure:5032: checking for C++ compiler version
configure:5041: g++ --version >&5
g++ (GCC) 12.2.1 20221121 (Red Hat 12.2.1-4)
Copyright (C) 2022 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:5052: $? = 0
configure:5041: g++ -v >&5
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/12/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-redhat-linux
Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --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 --with-gcc-major-version-only --enable-libstdcxx-backtrace --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl=/builddir/build/BUILD/gcc-12.2.1-20221121/obj-x86_64-redhat-linux/isl-install --enable-offload-targets=nvptx-none --without-cuda-driver --enable-offload-defaulted --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux --with-build-config=bootstrap-lto --enable-link-serialization=1
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.2.1 20221121 (Red Hat 12.2.1-4) (GCC) 
... rest of stderr output deleted ...
configure:5052: $? = 0
configure:5041: g++ -V >&5
g++: error: unrecognized command-line option '-V'
g++: fatal error: no input files
compilation terminated.
configure:5052: $? = 1
configure:5041: g++ -qversion >&5
g++: error: unrecognized command-line option '-qversion'; did you mean '--version'?
g++: fatal error: no input files
compilation terminated.
configure:5052: $? = 1
configure:5056: checking whether we are using the GNU C++ compiler
configure:5075: g++ -c   conftest.cpp >&5
configure:5075: $? = 0
configure:5084: result: yes
configure:5093: checking whether g++ accepts -g
configure:5113: g++ -c -g  conftest.cpp >&5
configure:5113: $? = 0
configure:5154: result: yes
configure:5203: checking whether g++ accepts -static-libstdc++ -static-libgcc
configure:5220: g++ -o conftest -g -O2   -static-libstdc++ -static-libgcc conftest.cpp  >&5
/usr/bin/ld: cannot find -lstdc++: No such file or directory
collect2: error: ld returned 1 exit status
configure:5220: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| #if (__GNUC__ < 4) || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
| #error -static-libstdc++ not implemented
| #endif
| int main() {}
configure:5224: result: no
configure:5285: checking for gnatbind
configure:5315: result: no
configure:5377: checking for gnatmake
configure:5407: result: no
configure:5426: checking whether compiler driver understands Ada
configure:5449: result: no
configure:5458: checking how to compare bootstrapped objects
configure:5483: result: cmp --ignore-initial=16 $$f1 $$f2
configure:7542: checking for objdir
configure:7557: result: .libs
configure:8106: WARNING: using in-tree isl, disabling version check
configure:9259: checking for default BUILD_CONFIG
configure:9291: result: bootstrap-debug
configure:9296: checking for --enable-vtable-verify
configure:9309: result: no
configure:9925: checking for bison
configure:9941: found /usr/bin/bison
configure:9952: result: bison -y
configure:9972: checking for bison
configure:9988: found /usr/bin/bison
configure:9999: result: bison
configure:10019: checking for gm4
configure:10049: result: no
configure:10019: checking for gnum4
configure:10049: result: no
configure:10019: checking for m4
configure:10035: found /usr/bin/m4
configure:10046: result: m4
configure:10066: checking for flex
configure:10082: found /usr/bin/flex
configure:10093: result: flex
configure:10114: checking for flex
configure:10130: found /usr/bin/flex
configure:10141: result: flex
configure:10161: checking for makeinfo
configure:10191: result: no
configure:10222: checking for expect
configure:10252: result: no
configure:10271: checking for runtest
configure:10301: result: no
configure:10416: checking for ar
configure:10432: found /usr/bin/ar
configure:10443: result: ar
configure:10557: checking for as
configure:10573: found /usr/bin/as
configure:10584: result: as
configure:10698: checking for dlltool
configure:10728: result: no
configure:10839: checking for dsymutil
configure:10869: result: no
configure:10980: checking for ld
configure:10996: found /usr/bin/ld
configure:11007: result: ld
configure:11121: checking for lipo
configure:11151: result: no
configure:11262: checking for nm
configure:11278: found /usr/bin/nm
configure:11289: result: nm
configure:11403: checking for ranlib
configure:11419: found /usr/bin/ranlib
configure:11430: result: ranlib
configure:11539: checking for strip
configure:11555: found /usr/bin/strip
configure:11566: result: strip
configure:11675: checking for windres
configure:11705: result: no
configure:11816: checking for windmc
configure:11846: result: no
configure:11957: checking for objcopy
configure:11973: found /usr/bin/objcopy
configure:11984: result: objcopy
configure:12098: checking for objdump
configure:12114: found /usr/bin/objdump
configure:12125: result: objdump
configure:12239: checking for otool
configure:12269: result: no
configure:12380: checking for readelf
configure:12396: found /usr/bin/readelf
configure:12407: result: readelf
configure:12560: checking for cc
configure:12576: found /usr/bin/cc
configure:12587: result: cc
configure:12721: checking for c++
configure:12737: found /usr/bin/c++
configure:12748: result: c++
configure:12882: checking for gcc
configure:12898: found /usr/bin/gcc
configure:12909: result: gcc
configure:13038: checking for gfortran
configure:13054: found /usr/bin/gfortran
configure:13065: result: gfortran
configure:13199: checking for gccgo
configure:13229: result: no
configure:13360: checking for gdc
configure:13390: result: no
configure:13451: checking for ar
configure:13484: result: no
configure:13601: checking for ar
configure:13617: found /usr/bin/ar
configure:13628: result: ar
configure:13681: checking for as
configure:13714: result: no
configure:13831: checking for as
configure:13847: found /usr/bin/as
configure:13858: result: as
configure:13911: checking for dlltool
configure:13944: result: no
configure:14061: checking for dlltool
configure:14091: result: no
configure:14141: checking for dsymutil
configure:14174: result: no
configure:14291: checking for dsymutil
configure:14321: result: no
configure:14371: checking for ld
configure:14404: result: no
configure:14521: checking for ld
configure:14537: found /usr/bin/ld
configure:14548: result: ld
configure:14601: checking for lipo
configure:14634: result: no
configure:14751: checking for lipo
configure:14781: result: no
configure:14831: checking for nm
configure:14864: result: no
configure:14981: checking for nm
configure:14997: found /usr/bin/nm
configure:15008: result: nm
configure:15061: checking for objcopy
configure:15094: result: no
configure:15211: checking for objcopy
configure:15227: found /usr/bin/objcopy
configure:15238: result: objcopy
configure:15291: checking for objdump
configure:15324: result: no
configure:15441: checking for objdump
configure:15457: found /usr/bin/objdump
configure:15468: result: objdump
configure:15521: checking for otool
configure:15554: result: no
configure:15671: checking for otool
configure:15701: result: no
configure:15751: checking for ranlib
configure:15784: result: no
configure:15901: checking for ranlib
configure:15917: found /usr/bin/ranlib
configure:15928: result: ranlib
configure:15981: checking for readelf
configure:16014: result: no
configure:16131: checking for readelf
configure:16147: found /usr/bin/readelf
configure:16158: result: readelf
configure:16211: checking for strip
configure:16244: result: no
configure:16361: checking for strip
configure:16377: found /usr/bin/strip
configure:16388: result: strip
configure:16441: checking for windres
configure:16474: result: no
configure:16591: checking for windres
configure:16621: result: no
configure:16671: checking for windmc
configure:16704: result: no
configure:16821: checking for windmc
configure:16851: result: no
configure:16879: checking where to find the target ar
configure:16912: result: host tool
configure:16921: checking where to find the target as
configure:16954: result: host tool
configure:16963: checking where to find the target cc
configure:16986: result: just compiled
configure:17005: checking where to find the target c++
configure:17031: result: just compiled
configure:17050: checking where to find the target c++ for libstdc++
configure:17076: result: just compiled
configure:17095: checking where to find the target dlltool
configure:17128: result: host tool
configure:17137: checking where to find the target dsymutil
configure:17159: result: host tool
configure:17168: checking where to find the target gcc
configure:17191: result: just compiled
configure:17210: checking where to find the target gfortran
configure:17236: result: just compiled
configure:17255: checking where to find the target gccgo
configure:17291: result: host tool
configure:17300: checking where to find the target gdc
configure:17336: result: host tool
configure:17345: checking where to find the target ld
configure:17378: result: host tool
configure:17387: checking where to find the target lipo
configure:17409: result: host tool
configure:17418: checking where to find the target nm
configure:17451: result: host tool
configure:17460: checking where to find the target objcopy
configure:17493: result: host tool
configure:17502: checking where to find the target objdump
configure:17535: result: host tool
configure:17544: checking where to find the target otool
configure:17566: result: host tool
configure:17575: checking where to find the target ranlib
configure:17608: result: host tool
configure:17617: checking where to find the target readelf
configure:17650: result: host tool
configure:17659: checking where to find the target strip
configure:17692: result: host tool
configure:17701: checking where to find the target windres
configure:17734: result: host tool
configure:17743: checking where to find the target windmc
configure:17776: result: host tool
configure:17813: checking whether to enable maintainer-specific portions of Makefiles
configure:17822: result: no
configure:18057: creating ./config.status

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

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

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

on fedora

config.status:1088: 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_DSYMUTIL_FOR_TARGET_set=
ac_cv_env_DSYMUTIL_FOR_TARGET_value=
ac_cv_env_DSYMUTIL_set=
ac_cv_env_DSYMUTIL_value=
ac_cv_env_GCC_FOR_TARGET_set=
ac_cv_env_GCC_FOR_TARGET_value=
ac_cv_env_GDC_FOR_TARGET_set=
ac_cv_env_GDC_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=
ac_cv_env_LDFLAGS_value=
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_OTOOL_FOR_TARGET_set=
ac_cv_env_OTOOL_FOR_TARGET_value=
ac_cv_env_OTOOL_set=
ac_cv_env_OTOOL_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=
ac_cv_env_target_alias_value=
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_SED=/usr/bin/sed
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_AR=ar
ac_cv_prog_AR_FOR_TARGET=ar
ac_cv_prog_AS=as
ac_cv_prog_AS_FOR_TARGET=as
ac_cv_prog_AWK=gawk
ac_cv_prog_BISON=bison
ac_cv_prog_CC_FOR_TARGET=cc
ac_cv_prog_CXX_FOR_TARGET=c++
ac_cv_prog_FLEX=flex
ac_cv_prog_GCC_FOR_TARGET=gcc
ac_cv_prog_GFORTRAN_FOR_TARGET=gfortran
ac_cv_prog_LD=ld
ac_cv_prog_LD_FOR_TARGET=ld
ac_cv_prog_LEX=flex
ac_cv_prog_M4=m4
ac_cv_prog_NM=nm
ac_cv_prog_NM_FOR_TARGET=nm
ac_cv_prog_OBJCOPY=objcopy
ac_cv_prog_OBJCOPY_FOR_TARGET=objcopy
ac_cv_prog_OBJDUMP=objdump
ac_cv_prog_OBJDUMP_FOR_TARGET=objdump
ac_cv_prog_RANLIB=ranlib
ac_cv_prog_RANLIB_FOR_TARGET=ranlib
ac_cv_prog_READELF=readelf
ac_cv_prog_READELF_FOR_TARGET=readelf
ac_cv_prog_STRIP=strip
ac_cv_prog_STRIP_FOR_TARGET=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=x86_64-pc-linux-gnu
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=/opt/gnu/11.3.0/libexec/gcc/x86_64-pc-linux-gnu/11.3.0:/opt/gnu/11.3.0/libexec/gcc/x86_64-pc-linux-gnu:/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0:/usr/lib/gcc/x86_64-pc-linux-gnu:/opt/gnu/11.3.0/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu/11.3.0:/opt/gnu/11.3.0/x86_64-pc-linux-gnu/bin:
gcc_cv_tool_prefix=/opt/gnu/11.3.0
lt_cv_objdir=.libs

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

AR='ar'
AR_FOR_BUILD='$(AR)'
AR_FOR_TARGET='$(AR)'
AS='as'
AS_FOR_BUILD='$(AS)'
AS_FOR_TARGET='$(AS)'
AWK='gawk'
BISON='bison'
BUILD_CONFIG='bootstrap-debug'
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='$$r/$(HOST_SUBDIR)/gcc/nm'
CONFIGURE_GDB_TK=''
CPPFLAGS=''
CXX='g++ -std=c++11'
CXXFLAGS='-g -O2'
CXXFLAGS_FOR_BUILD='-g -O2'
CXXFLAGS_FOR_TARGET='-g -O2'
CXX_FOR_BUILD='$(CXX)'
CXX_FOR_TARGET='$$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='$(DLLTOOL)'
DSYMUTIL='dsymutil'
DSYMUTIL_FOR_BUILD='$(DSYMUTIL)'
DSYMUTIL_FOR_TARGET='$(DSYMUTIL)'
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EXEEXT=''
EXPECT='expect'
FLAGS_FOR_TARGET=' -B$(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/$(HOST_SUBDIR)/gcc/'
GCC_SHLIB_SUBDIR=''
GDB_TK=''
GDC_FOR_BUILD='$(GDC)'
GDC_FOR_TARGET='$(GDC)'
GFORTRAN_FOR_BUILD='$(GFORTRAN)'
GFORTRAN_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/'
GNATBIND='no'
GNATMAKE='no'
GOC_FOR_BUILD='$(GOC)'
GOC_FOR_TARGET='$(GOC)'
HAVE_CXX11=''
HAVE_CXX11_FOR_BUILD=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_GDB_TK=''
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
LD='ld'
LDFLAGS=''
LDFLAGS_FOR_BUILD=''
LDFLAGS_FOR_TARGET=''
LD_FOR_BUILD='$(LD)'
LD_FOR_TARGET='$(LD)'
LEX='flex'
LIBOBJS=''
LIBS=''
LIPO='lipo'
LIPO_FOR_TARGET='$(LIPO)'
LN='ln'
LN_S='ln -s'
LTLIBOBJS=''
M4='m4'
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='/data/travel/SOFTWARE/GNU/BUILDS/gcc-11.3.0/missing makeinfo'
NM='nm'
NM_FOR_BUILD='$(NM)'
NM_FOR_TARGET='$(NM)'
OBJCOPY='objcopy'
OBJCOPY_FOR_TARGET='$(OBJCOPY)'
OBJDUMP='objdump'
OBJDUMP_FOR_TARGET='$(OBJDUMP)'
OBJEXT='o'
OTOOL='otool'
OTOOL_FOR_TARGET='$(OTOOL)'
PACKAGE_BUGREPORT=''
PACKAGE_NAME=''
PACKAGE_STRING=''
PACKAGE_TARNAME=''
PACKAGE_URL=''
PACKAGE_VERSION=''
PATH_SEPARATOR=':'
RANLIB='ranlib'
RANLIB_FOR_BUILD='$(RANLIB)'
RANLIB_FOR_TARGET='$(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$$r/$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs'
READELF='readelf'
READELF_FOR_TARGET='$(READELF)'
RPATH_ENVVAR='LD_LIBRARY_PATH'
RUNTEST='runtest'
SED='/usr/bin/sed'
SHELL='/bin/sh'
STRIP='strip'
STRIP_FOR_TARGET='$(STRIP)'
SYSROOT_CFLAGS_FOR_TARGET=''
TOPLEVEL_CONFIGURE_ARGUMENTS='../gcc-11.3.0/configure --prefix=/opt/gnu/11.3.0 --enable-languages=c,c++,fortran --disable-libstdcxx-pch --disable-libcc1'
WINDMC='windmc'
WINDMC_FOR_BUILD='$(WINDMC)'
WINDMC_FOR_TARGET='$(WINDMC)'
WINDRES='windres'
WINDRES_FOR_BUILD='$(WINDRES)'
WINDRES_FOR_TARGET='$(WINDRES)'
YACC='bison -y'
ac_ct_CC='gcc'
ac_ct_CXX='g++'
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias=''
build_configargs=' --cache-file=./config.cache '\''--prefix=/opt/gnu/11.3.0'\'' '\''--disable-libstdcxx-pch'\'' '\''--disable-libcc1'\'' '\''--enable-languages=c,c++,fortran,lto'\'' --program-transform-name='\''s,y,y,'\'' --disable-option-checking'
build_configdirs=' libiberty libcpp fixincludes'
build_cpu='x86_64'
build_libsubdir='build-x86_64-pc-linux-gnu'
build_noncanonical='x86_64-pc-linux-gnu'
build_os='linux-gnu'
build_subdir='build-x86_64-pc-linux-gnu'
build_tooldir='${exec_prefix}/x86_64-pc-linux-gnu'
build_vendor='pc'
compare_exclusions='gcc/cc*-checksum$(objext) | gcc/ada/*tools/*'
configdirs=' intl libiberty zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl fixincludes gcc c++tools lto-plugin'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
do_compare='cmp --ignore-initial=16 $$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=$$s/mpfr/src --with-mpfr-lib=$$r/$(HOST_SUBDIR)/mpfr/src/.libs'
extra_mpfr_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/.libs'
get_gcc_base_ver='cat'
gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp -I$$r/$(HOST_SUBDIR)/mpfr/src -I$$s/mpfr/src -I$$s/mpc/src '
gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/mpfr/src/.libs -L$$r/$(HOST_SUBDIR)/mpc/src/.libs -lmpc -lmpfr -lgmp'
host='x86_64-pc-linux-gnu'
host_alias=''
host_configargs=' --cache-file=./config.cache  '\''--prefix=/opt/gnu/11.3.0'\'' '\''--disable-libstdcxx-pch'\'' '\''--disable-libcc1'\'' '\''--enable-languages=c,c++,fortran,lto'\'' --program-transform-name='\''s,y,y,'\'' --disable-option-checking'
host_cpu='x86_64'
host_noncanonical='x86_64-pc-linux-gnu'
host_os='linux-gnu'
host_shared='no'
host_subdir='.'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
islinc='-I$$r/$(HOST_SUBDIR)/isl/include -I$$s/isl/include'
isllibs='-L$$r/$(HOST_SUBDIR)/isl/.libs  -lisl'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
poststage1_ldflags='-static-libstdc++ -static-libgcc'
poststage1_libs=''
prefix='/opt/gnu/11.3.0'
program_transform_name='s,y,y,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
stage1_cflags='-g'
stage1_checking='--enable-checking=yes,types'
stage1_languages='c,c++,lto'
stage1_ldflags=''
stage1_libs=''
stage2_werror_flag=''
sysconfdir='${prefix}/etc'
target='x86_64-pc-linux-gnu'
target_alias=''
target_configargs='--cache-file=./config.cache --enable-multilib   '\''--prefix=/opt/gnu/11.3.0'\'' '\''--disable-libstdcxx-pch'\'' '\''--disable-libcc1'\'' '\''--enable-languages=c,c++,fortran,lto'\'' --program-transform-name='\''s,y,y,'\'' --disable-option-checking'
target_configdirs=' libgcc libbacktrace libgomp libatomic libitm libstdc++-v3 libsanitizer libvtv libssp libquadmath libgfortran'
target_cpu='x86_64'
target_noncanonical='x86_64-pc-linux-gnu'
target_os='linux-gnu'
target_subdir='x86_64-pc-linux-gnu'
target_vendor='pc'
tooldir='${exec_prefix}/x86_64-pc-linux-gnu'

## ------------------- ##
## File substitutions. ##
## ------------------- ##

alphaieee_frag='/dev/null'
host_makefile_frag='/dev/null'
ospace_frag='/dev/null'
serialization_dependencies='serdep.tmp'
target_makefile_frag='../gcc-11.3.0/config/mt-gnu'

## ----------- ##
## 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