This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by package-unused configure version-unused, which was generated by GNU Autoconf 2.64. Invocation command line was $ ../libstdc++-v3/configure CONFIG_SHELL=/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/bash SHELL=/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/bash --prefix=/gnu/store/3xiwgxlw4icf2bbhrmw973rnf4i872q4-libstdc++-4.8.2 --enable-fast-install --disable-shared --disable-libstdcxx-threads --disable-libstdcxx-pch --with-gxx-include-dir=/gnu/store/3xiwgxlw4icf2bbhrmw973rnf4i872q4-libstdc++-4.8.2/include ## --------- ## ## Platform. ## ## --------- ## hostname = localhost uname -m = x86_64 uname -r = 3.2.0-4-amd64 uname -s = Linux uname -v = #1 SMP Debian 3.2.54-2 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/bin PATH: /gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/sbin PATH: /gnu/store/g6kjvj6aixlm3flsqlxsdxg7r4y7fhbs-gcc-cross-boot0-wrapped-4.8.2/bin PATH: /gnu/store/6fh46aczz3z5r776q8frnqnyb7v5426w-binutils-cross-boot0-2.24/bin PATH: /gnu/store/6i0s4cdrhvmhzg3fvn5ayd94biw0vcc9-make-boot0-4.0/bin PATH: /gnu/store/47ydh0cpjkfaws4843k81aky9gbmdm7v-diffutils-3.3/bin PATH: /gnu/store/b7rwrd4rilkq5fvg9cshba8bjcvph78v-findutils-4.4.2/bin PATH: /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin PATH: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin PATH: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2925: checking build system type configure:2939: result: x86_64-unknown-linux-gnu configure:2959: checking host system type configure:2972: result: x86_64-unknown-linux-gnu configure:2992: checking target system type configure:3005: result: x86_64-unknown-linux-gnu configure:3090: checking for a BSD-compatible install configure:3158: result: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/install -c configure:3169: checking whether build environment is sane configure:3219: result: yes configure:3360: checking for a thread-safe mkdir -p configure:3399: result: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/mkdir -p configure:3412: checking for gawk configure:3428: found /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/gawk configure:3439: result: gawk configure:3450: checking whether make sets $(MAKE) configure:3476: result: no configure:3599: checking for gcc configure:3615: found /gnu/store/g6kjvj6aixlm3flsqlxsdxg7r4y7fhbs-gcc-cross-boot0-wrapped-4.8.2/bin/gcc configure:3626: result: gcc configure:3855: checking for C compiler version configure:3864: gcc --version >&5 x86_64-guix-linux-gnu-gcc (GCC) 4.8.2 Copyright (C) 2013 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:3875: $? = 0 configure:3864: gcc -v >&5 Using built-in specs. COLLECT_GCC=/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/bin/x86_64-guix-linux-gnu-gcc COLLECT_LTO_WRAPPER=/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/lto-wrapper Target: x86_64-guix-linux-gnu Configured with: Thread model: single gcc version 4.8.2 (GCC) COMPILER_PATH=/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/lib/gcc/x86_64-guix-linux-gnu/4.8.2/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/lib/gcc/x86_64-guix-linux-gnu/ LIBRARY_PATH=/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/lib/gcc/x86_64-guix-linux-gnu/4.8.2/ COLLECT_GCC_OPTIONS='-B' '/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib' '-v' '-mtune=generic' '-march=x86-64' ... rest of stderr output deleted ... configure:3875: $? = 1 configure:3864: gcc -V >&5 x86_64-guix-linux-gnu-gcc: error: unrecognized command line option '-V' configure:3875: $? = 1 configure:3864: gcc -qversion >&5 x86_64-guix-linux-gnu-gcc: error: unrecognized command line option '-qversion' configure:3875: $? = 1 configure:3891: gcc -o conftest conftest.c >&5 configure:3894: $? = 0 configure:3923: checking for C compiler default output file name configure:3945: gcc conftest.c >&5 configure:3949: $? = 0 configure:3986: result: a.out configure:4002: checking whether the C compiler works configure:4011: ./a.out configure:4015: $? = 0 configure:4030: result: yes configure:4037: checking whether we are cross compiling configure:4039: result: no configure:4042: checking for suffix of executables configure:4049: gcc -o conftest conftest.c >&5 configure:4053: $? = 0 configure:4075: result: configure:4082: checking for suffix of object files configure:4104: gcc -c conftest.c >&5 configure:4108: $? = 0 configure:4129: result: o configure:4133: checking whether we are using the GNU C compiler configure:4152: gcc -c conftest.c >&5 configure:4152: $? = 0 configure:4161: result: yes configure:4170: checking whether gcc accepts -g configure:4190: gcc -c -g conftest.c >&5 configure:4190: $? = 0 configure:4231: result: yes configure:4248: checking for gcc option to accept ISO C89 configure:4312: gcc -c -g -O2 conftest.c >&5 configure:4312: $? = 0 configure:4325: result: none needed configure:4403: checking for g++ configure:4419: found /gnu/store/g6kjvj6aixlm3flsqlxsdxg7r4y7fhbs-gcc-cross-boot0-wrapped-4.8.2/bin/g++ configure:4430: result: g++ configure:4457: checking for C++ compiler version configure:4466: g++ --version >&5 x86_64-guix-linux-gnu-g++ (GCC) 4.8.2 Copyright (C) 2013 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:4477: $? = 0 configure:4466: g++ -v >&5 Using built-in specs. COLLECT_GCC=/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/bin/x86_64-guix-linux-gnu-g++ COLLECT_LTO_WRAPPER=/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/lto-wrapper Target: x86_64-guix-linux-gnu Configured with: Thread model: single gcc version 4.8.2 (GCC) COMPILER_PATH=/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/4.8.2/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/libexec/gcc/x86_64-guix-linux-gnu/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/lib/gcc/x86_64-guix-linux-gnu/4.8.2/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/lib/gcc/x86_64-guix-linux-gnu/ LIBRARY_PATH=/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib/:/gnu/store/1xr4irpaw7pg1i1szbl5hzg5wks3cfgz-gcc-cross-boot0-4.8.2/lib/gcc/x86_64-guix-linux-gnu/4.8.2/ COLLECT_GCC_OPTIONS='-B' '/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib' '-v' '-mtune=generic' '-march=x86-64' ... rest of stderr output deleted ... configure:4477: $? = 1 configure:4466: g++ -V >&5 x86_64-guix-linux-gnu-g++: error: unrecognized command line option '-V' configure:4477: $? = 1 configure:4466: g++ -qversion >&5 x86_64-guix-linux-gnu-g++: error: unrecognized command line option '-qversion' configure:4477: $? = 1 configure:4481: checking whether we are using the GNU C++ compiler configure:4500: g++ -c -fno-builtin conftest.cpp >&5 x86_64-guix-linux-gnu-g++: error trying to exec 'cc1plus': execvp: No such file or directory configure:4500: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | | int | main () | { | #ifndef __GNUC__ | choke me | #endif | | ; | return 0; | } configure:4509: result: no configure:4518: checking whether g++ accepts -g configure:4538: g++ -c -g conftest.cpp >&5 x86_64-guix-linux-gnu-g++: error trying to exec 'cc1plus': execvp: No such file or directory configure:4538: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:4553: g++ -c conftest.cpp >&5 x86_64-guix-linux-gnu-g++: error trying to exec 'cc1plus': execvp: No such file or directory configure:4553: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:4569: g++ -c -g conftest.cpp >&5 x86_64-guix-linux-gnu-g++: error trying to exec 'cc1plus': execvp: No such file or directory configure:4569: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:4579: result: no configure:4612: checking how to run the C preprocessor configure:4643: gcc -E conftest.c configure:4643: $? = 0 configure:4657: gcc -E conftest.c conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:4657: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:4682: result: gcc -E configure:4702: gcc -E conftest.c configure:4702: $? = 0 configure:4716: gcc -E conftest.c conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:4716: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:4745: checking for grep that handles long lines and -e configure:4803: result: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep configure:4808: checking for egrep configure:4870: result: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep -E configure:4922: checking whether ln -s works configure:4926: result: yes configure:4978: checking for as configure:4994: found /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/as configure:5005: result: as configure:5070: checking for ar configure:5086: found /gnu/store/g6kjvj6aixlm3flsqlxsdxg7r4y7fhbs-gcc-cross-boot0-wrapped-4.8.2/bin/ar configure:5097: result: ar configure:5162: checking for ranlib configure:5178: found /gnu/store/g6kjvj6aixlm3flsqlxsdxg7r4y7fhbs-gcc-cross-boot0-wrapped-4.8.2/bin/ranlib configure:5189: result: ranlib configure:5213: checking whether to enable maintainer-specific portions of Makefiles configure:5222: result: no configure:5283: CPU config directory is cpu/i486 configure:5285: OS config directory is os/gnu-linux configure:5343: checking how to print strings configure:5370: result: printf configure:5391: checking for a sed that does not truncate output configure:5455: result: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/sed configure:5473: checking for fgrep configure:5535: result: /gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep -F configure:5570: checking for ld used by gcc configure:5637: result: /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/ld configure:5644: checking if the linker (/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/ld) is GNU ld configure:5659: result: yes configure:5671: checking for BSD- or MS-compatible name lister (nm) configure:5720: result: /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B configure:5850: checking the name lister (/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B) interface configure:5857: gcc -c -g -O2 conftest.c >&5 configure:5860: /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B "conftest.o" configure:5863: output 0000000000000000 B some_variable configure:5870: result: BSD nm configure:5874: checking the maximum length of command line arguments configure:5999: result: 1572864 configure:6016: checking whether the shell understands some XSI constructs configure:6026: result: yes configure:6030: checking whether the shell understands "+=" configure:6036: result: yes configure:6071: checking for /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/ld option to reload object files configure:6078: result: -r configure:6147: checking for objdump configure:6163: found /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/objdump configure:6174: result: objdump configure:6206: checking how to recognize dependent libraries configure:6407: result: pass_all configure:6467: checking for ar configure:6494: result: ar configure:6572: checking for strip configure:6588: found /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/strip configure:6599: result: strip configure:6671: checking for ranlib configure:6698: result: ranlib configure:6800: checking command to parse /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B output from gcc object configure:6918: gcc -c -g -O2 conftest.c >&5 configure:6921: $? = 0 configure:6925: /gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' \> conftest.nm configure:6928: $? = 0 configure:6982: gcc -o conftest -g -O2 conftest.c conftstm.o >&5 configure:6985: $? = 0 configure:7023: result: ok configure:7118: gcc -c -g -O2 conftest.c >&5 configure:7121: $? = 0 configure:7869: checking for ANSI C header files configure:7889: gcc -c -g -O2 conftest.c >&5 configure:7889: $? = 0 configure:7962: gcc -o conftest -g -O2 conftest.c >&5 configure:7962: $? = 0 configure:7962: ./conftest configure:7962: $? = 0 configure:7973: result: yes configure:7986: checking for sys/types.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for sys/stat.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for stdlib.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for string.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for memory.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for strings.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for inttypes.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for stdint.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:7986: checking for unistd.h configure:7986: gcc -c -g -O2 conftest.c >&5 configure:7986: $? = 0 configure:7986: result: yes configure:8001: checking for dlfcn.h configure:8001: gcc -c -g -O2 conftest.c >&5 configure:8001: $? = 0 configure:8001: result: yes configure:8187: checking for objdir configure:8202: result: .libs configure:8473: checking if gcc supports -fno-rtti -fno-exceptions configure:8491: gcc -c -g -O2 -fno-rtti -fno-exceptions conftest.c >&5 cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C [enabled by default] configure:8495: $? = 0 configure:8508: result: no configure:8528: checking for gcc option to produce PIC configure:8814: result: -fPIC -DPIC configure:8826: checking if gcc PIC flag -fPIC -DPIC works configure:8844: gcc -c -g -O2 -fPIC -DPIC -DPIC conftest.c >&5 configure:8848: $? = 0 configure:8861: result: yes configure:8885: checking if gcc static flag -static works configure:8913: result: yes configure:8928: checking if gcc supports -c -o file.o configure:8949: gcc -c -g -O2 -o out/conftest2.o conftest.c >&5 configure:8953: $? = 0 configure:8975: result: yes configure:8983: checking if gcc supports -c -o file.o configure:9030: result: yes configure:9063: checking whether the gcc linker (/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/ld) supports shared libraries configure:10143: result: yes configure:10388: checking dynamic linker characteristics configure:10842: gcc -o conftest -g -O2 -Wl,-rpath -Wl,/foo conftest.c >&5 configure:10842: $? = 0 configure:11064: result: GNU/Linux ld.so configure:11171: checking how to hardcode library paths into programs configure:11196: result: immediate configure:11293: checking for shl_load configure:11293: gcc -o conftest -g -O2 conftest.c >&5 /tmp/nix-build-libstdc++-4.8.2.drv-0/ccgcn4iw.o: In function `main': /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/build/conftest.c:55: undefined reference to `shl_load' collect2: error: ld returned 1 exit status configure:11293: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | /* end confdefs.h. */ | /* Define shl_load to an innocuous variant, in case declares shl_load. | For example, HP-UX 11i declares gettimeofday. */ | #define shl_load innocuous_shl_load | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char shl_load (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef shl_load | | /* 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 shl_load (); | /* The GNU C library defines this for functions which it implements | to always fail with ENOSYS. Some functions are actually named | something starting with __ and the normal name is an alias. */ | #if defined __stub_shl_load || defined __stub___shl_load | choke me | #endif | | int | main () | { | return shl_load (); | ; | return 0; | } configure:11293: result: no configure:11297: checking for shl_load in -ldld configure:11325: gcc -o conftest -g -O2 conftest.c -ldld >&5 /gnu/store/6fh46aczz3z5r776q8frnqnyb7v5426w-binutils-cross-boot0-2.24/bin/x86_64-guix-linux-gnu-ld: cannot find -ldld collect2: error: ld returned 1 exit status configure:11325: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | /* 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 shl_load (); | int | main () | { | return shl_load (); | ; | return 0; | } configure:11334: result: no configure:11339: checking for dlopen configure:11339: gcc -o conftest -g -O2 conftest.c >&5 /tmp/nix-build-libstdc++-4.8.2.drv-0/cccuUnPa.o: In function `main': /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/build/conftest.c:55: undefined reference to `dlopen' collect2: error: ld returned 1 exit status configure:11339: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "package-unused" | #define PACKAGE_TARNAME "libstdc++" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "package-unused version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | /* end confdefs.h. */ | /* Define dlopen to an innocuous variant, in case declares dlopen. | For example, HP-UX 11i declares gettimeofday. */ | #define dlopen innocuous_dlopen | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char dlopen (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef dlopen | | /* 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 dlopen (); | /* The GNU C library defines this for functions which it implements | to always fail with ENOSYS. Some functions are actually named | something starting with __ and the normal name is an alias. */ | #if defined __stub_dlopen || defined __stub___dlopen | choke me | #endif | | int | main () | { | return dlopen (); | ; | return 0; | } configure:11339: result: no configure:11343: checking for dlopen in -ldl configure:11371: gcc -o conftest -g -O2 conftest.c -ldl >&5 configure:11371: $? = 0 configure:11380: result: yes configure:11505: checking whether a program can dlopen itself configure:11585: gcc -o conftest -g -O2 -DHAVE_DLFCN_H -Wl,--export-dynamic conftest.c -ldl >&5 configure:11588: $? = 0 configure:11606: result: yes configure:11611: checking whether a statically linked program can dlopen itself configure:11691: gcc -o conftest -g -O2 -DHAVE_DLFCN_H -Wl,--export-dynamic -static conftest.c -ldl >&5 /tmp/nix-build-libstdc++-4.8.2.drv-0/ccAVXSxu.o: In function `main': /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/build/configure:11671: warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking /gnu/store/6fh46aczz3z5r776q8frnqnyb7v5426w-binutils-cross-boot0-2.24/bin/x86_64-guix-linux-gnu-ld: dynamic STT_GNU_IFUNC symbol `strcmp' with pointer equality in `/gnu/store/90jg9rb36bjcqwlphla6wz5rv6bfridy-glibc-2.19/lib/libc.a(strcmp.o)' can not be used when making an executable; recompile with -fPIE and relink with -pie collect2: error: ld returned 1 exit status configure:11694: $? = 1 configure:11712: result: no configure:11751: checking whether stripping libraries is possible configure:11756: result: yes configure:11791: checking if libtool supports shared libraries configure:11793: result: yes configure:11796: checking whether to build shared libraries configure:11817: result: no configure:11820: checking whether to build static libraries configure:11824: result: yes configure:15006: checking for exception model to use configure:15047: g++ -c -S conftest.cpp >&5 x86_64-guix-linux-gnu-g++: error trying to exec 'cc1plus': execvp: No such file or directory configure:15050: $? = 1 configure:15077: error: unable to detect exception model ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-unknown-linux-gnu ac_cv_c_compiler_gnu=yes ac_cv_cxx_compiler_gnu=no ac_cv_env_CCC_set= ac_cv_env_CCC_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_CPP_set= ac_cv_env_CPP_value= ac_cv_env_CXXCPP_set= ac_cv_env_CXXCPP_value= ac_cv_env_CXXFILT_set= ac_cv_env_CXXFILT_value= ac_cv_env_CXXFLAGS_set= ac_cv_env_CXXFLAGS_value= ac_cv_env_CXX_set= ac_cv_env_CXX_value= ac_cv_env_LDFLAGS_set= ac_cv_env_LDFLAGS_value= 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_func_dlopen=no ac_cv_func_shl_load=no ac_cv_header_dlfcn_h=yes ac_cv_header_inttypes_h=yes ac_cv_header_memory_h=yes ac_cv_header_stdc=yes ac_cv_header_stdint_h=yes ac_cv_header_stdlib_h=yes ac_cv_header_string_h=yes ac_cv_header_strings_h=yes ac_cv_header_sys_stat_h=yes ac_cv_header_sys_types_h=yes ac_cv_header_unistd_h=yes ac_cv_host=x86_64-unknown-linux-gnu ac_cv_lib_dl_dlopen=yes ac_cv_lib_dld_shl_load=no ac_cv_objext=o ac_cv_path_EGREP='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep -E' ac_cv_path_FGREP='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep -F' ac_cv_path_GREP=/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep ac_cv_path_SED=/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/sed ac_cv_path_install='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/install -c' ac_cv_path_mkdir=/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/mkdir ac_cv_prog_AWK=gawk ac_cv_prog_CPP='gcc -E' ac_cv_prog_ac_ct_AR=ar ac_cv_prog_ac_ct_AS=as ac_cv_prog_ac_ct_CC=gcc ac_cv_prog_ac_ct_CXX=g++ ac_cv_prog_ac_ct_OBJDUMP=objdump ac_cv_prog_ac_ct_RANLIB=ranlib ac_cv_prog_ac_ct_STRIP=strip ac_cv_prog_cc_c89= ac_cv_prog_cc_g=yes ac_cv_prog_cxx_g=no ac_cv_prog_make_make_set=no ac_cv_target=x86_64-unknown-linux-gnu lt_cv_deplibs_check_method=pass_all lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl lt_cv_dlopen_self=yes lt_cv_dlopen_self_static=no lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_ld_reload_flag=-r lt_cv_nm_interface='BSD nm' lt_cv_objdir=.libs lt_cv_path_LD=/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/ld lt_cv_path_NM='/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B' lt_cv_prog_compiler_c_o=yes lt_cv_prog_compiler_pic_works=yes lt_cv_prog_compiler_rtti_exceptions=no lt_cv_prog_compiler_static_works=yes lt_cv_prog_gnu_ld=yes lt_cv_shlibpath_overrides_runpath=yes lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\''' lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\) $/ {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/ {"\2", (void *) \&\2},/p'\''' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \([^ ]*\) $/ {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \(lib[^ ]*\)$/ {"\2", (void *) \&\2},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/ {"lib\2", (void *) \&\2},/p'\''' lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_max_cmd_len=1572864 ## ----------------- ## ## Output variables. ## ## ----------------- ## ABI_TWEAKS_SRCDIR='' ACLOCAL='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/missing --run aclocal-1.11' ALLOCATOR_H='' ALLOCATOR_NAME='' AMTAR='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/missing --run tar' AR='ar' AS='as' ATOMICITY_SRCDIR='' ATOMIC_FLAGS='' ATOMIC_WORD_SRCDIR='' AUTOCONF='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/missing --run autoconf' AUTOHEADER='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/missing --run autoheader' AUTOMAKE='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/missing --run automake-1.11' AWK='gawk' BASIC_FILE_CC='' BASIC_FILE_H='' BUILD_EPUB_FALSE='' BUILD_EPUB_TRUE='' BUILD_HTML_FALSE='' BUILD_HTML_TRUE='' BUILD_INFO_FALSE='' BUILD_INFO_TRUE='' BUILD_MAN_FALSE='' BUILD_MAN_TRUE='' BUILD_PDF_FALSE='' BUILD_PDF_TRUE='' BUILD_XML_FALSE='' BUILD_XML_TRUE='' CC='gcc' CCODECVT_CC='' CCOLLATE_CC='' CCTYPE_CC='' CFLAGS='-g -O2' CLOCALE_CC='' CLOCALE_H='' CLOCALE_INTERNAL_H='' CMESSAGES_CC='' CMESSAGES_H='' CMONEY_CC='' CNUMERIC_CC='' CPP='gcc -E' CPPFLAGS='' CPU_DEFINES_SRCDIR='' CPU_OPT_BITS_RANDOM='' CPU_OPT_EXT_RANDOM='' CSTDIO_H='' CTIME_CC='' CTIME_H='' CXX='g++' CXXCPP='' CXXFILT='' CXXFLAGS='' CYGPATH_W='echo' C_INCLUDE_DIR='' DBLATEX='' DEBUG_FLAGS='' DEFS='' DOT='' DOXYGEN='' DSYMUTIL='' DUMPBIN='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep -E' ENABLE_EXTERN_TEMPLATE_FALSE='' ENABLE_EXTERN_TEMPLATE_TRUE='' ENABLE_PYTHONDIR_FALSE='' ENABLE_PYTHONDIR_TRUE='' ENABLE_SYMVERS_DARWIN_FALSE='' ENABLE_SYMVERS_DARWIN_TRUE='' ENABLE_SYMVERS_FALSE='' ENABLE_SYMVERS_GNU_FALSE='' ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='' ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='' ENABLE_SYMVERS_GNU_TRUE='' ENABLE_SYMVERS_SUN_FALSE='' ENABLE_SYMVERS_SUN_TRUE='' ENABLE_SYMVERS_TRUE='' ENABLE_VISIBILITY_FALSE='' ENABLE_VISIBILITY_TRUE='' ENABLE_WERROR_FALSE='' ENABLE_WERROR_TRUE='' ERROR_CONSTANTS_SRCDIR='' EXEEXT='' EXTRA_CXX_FLAGS='' FGREP='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep -F' GLIBCXX_BUILD_DEBUG_FALSE='' GLIBCXX_BUILD_DEBUG_TRUE='' GLIBCXX_BUILD_PCH_FALSE='' GLIBCXX_BUILD_PCH_TRUE='' GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE='' GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE='' GLIBCXX_C_HEADERS_C_FALSE='' GLIBCXX_C_HEADERS_C_GLOBAL_FALSE='' GLIBCXX_C_HEADERS_C_GLOBAL_TRUE='' GLIBCXX_C_HEADERS_C_STD_FALSE='' GLIBCXX_C_HEADERS_C_STD_TRUE='' GLIBCXX_C_HEADERS_C_TRUE='' GLIBCXX_HOSTED_FALSE='' GLIBCXX_HOSTED_TRUE='' GLIBCXX_INCLUDES='' GLIBCXX_LDBL_COMPAT_FALSE='' GLIBCXX_LDBL_COMPAT_TRUE='' GLIBCXX_LIBS='' GREP='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/grep' HWCAP_FLAGS='' INSTALL_DATA='${INSTALL} -m 644' INSTALL_PROGRAM='${INSTALL}' INSTALL_SCRIPT='${INSTALL}' INSTALL_STRIP_PROGRAM='$(install_sh) -c -s' LD='/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/ld' LDFLAGS='' LIBICONV='' LIBOBJS='' LIBS='' LIBTOOL='$(SHELL) $(top_builddir)/libtool' LIPO='' LN_S='ln -s' LTLIBICONV='' LTLIBOBJS='' MAINT='#' MAINTAINER_MODE_FALSE='' MAINTAINER_MODE_TRUE='#' MAKEINFO='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/missing --run makeinfo' MKDIR_P='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/mkdir -p' NM='/gnu/store/d90rml7rbl5971mqkyh9bp1645dk7nzk-binutils-bootstrap-0/bin/nm -B' NMEDIT='' OBJDUMP='objdump' OBJEXT='o' OPTIMIZE_CXXFLAGS='' OPT_LDFLAGS='' OS_INC_SRCDIR='' OTOOL64='' OTOOL='' PACKAGE='libstdc++' PACKAGE_BUGREPORT='' PACKAGE_NAME='package-unused' PACKAGE_STRING='package-unused version-unused' PACKAGE_TARNAME='libstdc++' PACKAGE_URL='' PACKAGE_VERSION='version-unused' PATH_SEPARATOR=':' PDFLATEX='' RANLIB='ranlib' SECTION_FLAGS='' SECTION_LDFLAGS='' SED='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/sed' SET_MAKE='MAKE=make' SHELL='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/bash' STRIP='strip' SYMVER_FILE='' TOPLEVEL_INCLUDES='' USE_NLS='' VERSION='version-unused' WARN_FLAGS='' WERROR='' XMLLINT='' XSLTPROC='' XSL_STYLE_DIR='' ac_ct_CC='gcc' ac_ct_CXX='g++' ac_ct_DUMPBIN='' am__EXEEXT_FALSE='' am__EXEEXT_TRUE='' am__isrc=' -I$(srcdir)' am__leading_dot='.' am__tar='${AMTAR} chof - "$$tardir"' am__untar='${AMTAR} xf -' baseline_dir='' baseline_subdir_switch='' bindir='${exec_prefix}/bin' build='x86_64-unknown-linux-gnu' build_alias='' build_cpu='x86_64' build_os='linux-gnu' build_vendor='unknown' check_msgfmt='' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' enable_shared='no' enable_static='yes' exec_prefix='NONE' glibcxx_MOFILES='' glibcxx_PCHFLAGS='' glibcxx_POFILES='' glibcxx_builddir='/tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/build' glibcxx_compiler_pic_flag='' glibcxx_compiler_shared_flag='' glibcxx_localedir='' glibcxx_lt_pic_flag='' glibcxx_prefixdir='' glibcxx_srcdir='/tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/libstdc++-v3' glibcxx_toolexecdir='' glibcxx_toolexeclibdir='' gxx_include_dir='' host='x86_64-unknown-linux-gnu' host_alias='' host_cpu='x86_64' host_os='linux-gnu' host_vendor='unknown' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' libtool_VERSION='' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' lt_host_flags='' mandir='${datarootdir}/man' mkdir_p='/gnu/store/3zx03qfbpykc93pn9k1gflvmm2wqj4xz-bootstrap-binaries-0/bin/mkdir -p' multi_basedir='../libstdc++-v3/..' oldincludedir='/usr/include' pdfdir='${docdir}' port_specific_symbol_files='' prefix='/gnu/store/3xiwgxlw4icf2bbhrmw973rnf4i872q4-libstdc++-4.8.2' program_transform_name='s,x,x,' psdir='${docdir}' python_mod_dir='' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='${prefix}/etc' target='x86_64-unknown-linux-gnu' target_alias='' target_cpu='x86_64' target_os='linux-gnu' target_vendor='unknown' thread_header='' toplevel_builddir='/tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/build/..' toplevel_srcdir='/tmp/nix-build-libstdc++-4.8.2.drv-0/gcc-4.8.2/libstdc++-v3/..' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "package-unused" #define PACKAGE_TARNAME "libstdc++" #define PACKAGE_VERSION "version-unused" #define PACKAGE_STRING "package-unused version-unused" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #define STDC_HEADERS 1 #define HAVE_SYS_TYPES_H 1 #define HAVE_SYS_STAT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRING_H 1 #define HAVE_MEMORY_H 1 #define HAVE_STRINGS_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_STDINT_H 1 #define HAVE_UNISTD_H 1 #define HAVE_DLFCN_H 1 #define LT_OBJDIR ".libs/" #define _GLIBCXX_HOSTED 1 #define _GLIBCXX_VERBOSE 1 configure: exit 1