This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by gdbsupport configure 1.0, which was generated by GNU Autoconf 2.69. Invocation command line was $ /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure --srcdir=.././gdbsupport --cache-file=./config.cache --with-gnu-as --with-gnu-ld --with-system-zlib --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --disable-static --enable-shared --disable-multilib --disable-werror --enable-install-libiberty --enable-build-warnings=no --with-system-zlib --disable-gprofng --disable-sim --disable-gdb --without-zstd --program-transform-name=s&^&& --disable-option-checking --disable-year2038 --build=aarch64-unknown-linux-gnu --host=arceb-buildroot-linux-gnu --target=arceb-buildroot-linux-gnu ## --------- ## ## Platform. ## ## --------- ## hostname = asahi-mini uname -m = aarch64 uname -r = 6.5.0-asahi-15-1-ARCH uname -s = Linux uname -v = #1 SMP PREEMPT_DYNAMIC Thu, 12 Oct 2023 08:22:22 +0000 /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: /home/autobuild/autobuild/instance-0/output-1/host/bin PATH: /home/autobuild/autobuild/instance-0/output-1/host/sbin PATH: /home/autobuild/make PATH: /usr/local/sbin PATH: /usr/local/bin PATH: /usr/bin PATH: /usr/lib/jvm/default/bin PATH: /usr/bin/site_perl PATH: /usr/bin/vendor_perl PATH: /usr/bin/core_perl ## ----------- ## ## Core tests. ## ## ----------- ## configure:2665: creating cache ./config.cache configure:2782: checking build system type configure:2796: result: aarch64-unknown-linux-gnu configure:2818: checking host system type configure:2831: result: arceb-buildroot-linux-gnu configure:2853: checking target system type configure:2866: result: arceb-buildroot-linux-gnu configure:2894: checking whether to enable maintainer-specific portions of Makefiles configure:2903: result: no configure:2961: checking for a BSD-compatible install configure:3029: result: /usr/bin/install -c configure:3040: checking whether build environment is sane configure:3095: result: yes configure:3154: checking for arceb-buildroot-linux-gnu-strip configure:3170: found /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-strip configure:3181: result: arceb-buildroot-linux-gnu-strip configure:3246: checking for a thread-safe mkdir -p configure:3285: result: /usr/bin/mkdir -p configure:3292: checking for gawk configure:3319: result: gawk configure:3330: checking whether /usr/bin/make sets $(MAKE) configure:3352: result: yes configure:3381: checking whether /usr/bin/make supports nested variables configure:3398: result: yes configure:3535: checking whether /usr/bin/make supports nested variables configure:3552: result: yes configure:3572: checking for arceb-buildroot-linux-gnu-gcc configure:3599: result: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc configure:3868: checking for C compiler version configure:3877: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc --version >&5 arceb-buildroot-linux-gnu-gcc.br_real (Buildroot 2024.08-814-gb98062f730) 13.1.1 20230516 Copyright (C) 2023 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:3888: $? = 0 configure:3877: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -v >&5 Using built-in specs. COLLECT_GCC=/home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc.br_real COLLECT_LTO_WRAPPER=/home/autobuild/autobuild/instance-0/output-1/host/libexec/gcc/arceb-buildroot-linux-gnu/13.1.1/lto-wrapper Target: arceb-buildroot-linux-gnu Configured with: ./configure --prefix=/home/autobuild/autobuild/instance-0/output-1/host --sysconfdir=/home/autobuild/autobuild/instance-0/output-1/host/etc --enable-static --target=arceb-buildroot-linux-gnu --with-sysroot=/home/autobuild/autobuild/instance-0/output-1/host/arceb-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --enable-plugins --enable-lto --with-gmp=/home/autobuild/autobuild/instance-0/output-1/host --with-mpc=/home/autobuild/autobuild/instance-0/output-1/host --with-mpfr=/home/autobuild/autobuild/instance-0/output-1/host --with-pkgversion='Buildroot 2024.08-814-gb98062f730' --with-bugurl=https://gitlab.com/buildroot.org/buildroot/-/issues --without-zstd --with-debug-prefix-map=/home/autobuild/autobuild/instance-0/output-1=buildroot --disable-libquadmath --disable-libquadmath-support --enable-tls --enable-threads --without-isl --without-cloog --with-cpu=hs4x_rel31 --enable-languages=c --with-build-time-tools=/home/autobuild/autobuild/instance-0/output-1/host/arceb-buildroot-linux-gnu/bin --enable-shared --disable-libgomp Thread model: posix Supported LTO compression algorithms: zlib gcc version 13.1.1 20230516 (Buildroot 2024.08-814-gb98062f730) COMPILER_PATH=/home/autobuild/autobuild/instance-0/output-1/host/libexec/gcc/arceb-buildroot-linux-gnu/13.1.1/:/home/autobuild/autobuild/instance-0/output-1/host/libexec/gcc/arceb-buildroot-linux-gnu/13.1.1/:/home/autobuild/autobuild/instance-0/output-1/host/libexec/gcc/arceb-buildroot-linux-gnu/:/home/autobuild/autobuild/instance-0/output-1/host/lib/gcc/arceb-buildroot-linux-gnu/13.1.1/:/home/autobuild/autobuild/instance-0/output-1/host/lib/gcc/arceb-buildroot-linux-gnu/:/home/autobuild/autobuild/instance-0/output-1/host/lib/gcc/arceb-buildroot-linux-gnu/13.1.1/../../../../arceb-buildroot-linux-gnu/bin/ LIBRARY_PATH=/home/autobuild/autobuild/instance-0/output-1/host/lib/gcc/arceb-buildroot-linux-gnu/13.1.1/:/home/autobuild/autobuild/instance-0/output-1/host/lib/gcc/arceb-buildroot-linux-gnu/13.1.1/../../../../arceb-buildroot-linux-gnu/lib/:/home/autobuild/autobuild/instance-0/output-1/host/arceb-buildroot-linux-gnu/sysroot/lib/:/home/autobuild/autobuild/instance-0/output-1/host/arceb-buildroot-linux-gnu/sysroot/usr/lib/ ... rest of stderr output deleted ... configure:3888: $? = 1 configure:3877: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -V >&5 arceb-buildroot-linux-gnu-gcc.br_real: error: unrecognized command-line option '-V' configure:3888: $? = 1 configure:3877: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -qversion >&5 arceb-buildroot-linux-gnu-gcc.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'? configure:3888: $? = 1 configure:3908: checking whether the C compiler works configure:3930: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:3934: $? = 0 configure:3982: result: yes configure:3985: checking for C compiler default output file name configure:3987: result: a.out configure:3993: checking for suffix of executables configure:4000: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:4004: $? = 0 configure:4026: result: configure:4048: checking whether we are cross compiling configure:4086: result: yes configure:4091: checking for suffix of object files configure:4113: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:4117: $? = 0 configure:4138: result: o configure:4142: checking whether we are using the GNU C compiler configure:4161: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:4161: $? = 0 configure:4170: result: yes configure:4179: checking whether /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc accepts -g configure:4199: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -g conftest.c >&5 configure:4199: $? = 0 configure:4240: result: yes configure:4257: checking for /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc option to accept ISO C89 configure:4320: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:4320: $? = 0 configure:4333: result: none needed configure:4358: checking whether /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc understands -c and -o together configure:4380: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c conftest.c -o conftest2.o configure:4383: $? = 0 configure:4380: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c conftest.c -o conftest2.o configure:4383: $? = 0 configure:4395: result: yes configure:4423: checking for style of include used by /usr/bin/make configure:4451: result: GNU configure:4477: checking dependency style of /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc configure:4588: result: none configure:4715: checking for C++ compiler version configure:4724: no --version >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 4726: no: command not found configure:4735: $? = 127 configure:4724: no -v >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 4726: no: command not found configure:4735: $? = 127 configure:4724: no -V >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 4726: no: command not found configure:4735: $? = 127 configure:4724: no -qversion >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 4726: no: command not found configure:4735: $? = 127 configure:4739: checking whether we are using the GNU C++ compiler configure:4758: no -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:4758: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | /* end confdefs.h. */ | | int | main () | { | #ifndef __GNUC__ | choke me | #endif | | ; | return 0; | } configure:4767: result: no configure:4776: checking whether no accepts -g configure:4796: no -c -g conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:4796: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:4811: no -c conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:4811: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:4827: no -c -g conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:4827: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:4837: result: no configure:4862: checking dependency style of no configure:4973: result: none configure:4991: checking for arceb-buildroot-linux-gnu-ranlib configure:5018: result: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc-ranlib --plugin /home/autobuild/autobuild/instance-0/output-1/host/libexec/gcc/arceb-buildroot-linux-gnu/13.1.1/liblto_plugin.so configure:5087: checking how to run the C preprocessor configure:5118: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E conftest.c configure:5118: $? = 0 configure:5132: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E conftest.c conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:5132: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | /* end confdefs.h. */ | #include configure:5157: result: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E configure:5177: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E conftest.c configure:5177: $? = 0 configure:5191: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E conftest.c conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:5191: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | /* end confdefs.h. */ | #include configure:5220: checking for grep that handles long lines and -e configure:5278: result: /usr/bin/grep configure:5283: checking for egrep configure:5345: result: /usr/bin/grep -E configure:5350: checking for ANSI C header files configure:5370: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5370: $? = 0 configure:5454: result: yes configure:5467: checking for sys/types.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for sys/stat.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for stdlib.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for string.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for memory.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for strings.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for inttypes.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for stdint.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5467: checking for unistd.h configure:5467: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5467: $? = 0 configure:5467: result: yes configure:5480: checking minix/config.h usability configure:5480: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 conftest.c:54:10: fatal error: minix/config.h: No such file or directory 54 | #include | ^~~~~~~~~~~~~~~~ compilation terminated. configure:5480: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | #include configure:5480: result: no configure:5480: checking minix/config.h presence configure:5480: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E conftest.c conftest.c:21:10: fatal error: minix/config.h: No such file or directory 21 | #include | ^~~~~~~~~~~~~~~~ compilation terminated. configure:5480: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 | /* end confdefs.h. */ | #include configure:5480: result: no configure:5480: checking for minix/config.h configure:5480: result: no configure:5501: checking whether it is safe to define __EXTENSIONS__ configure:5519: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5519: $? = 0 configure:5526: result: yes configure:5553: checking for dlfcn.h configure:5553: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5553: $? = 0 configure:5553: result: yes configure:5566: checking for windows.h configure:5566: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 conftest.c:61:10: fatal error: windows.h: No such file or directory 61 | #include | ^~~~~~~~~~~ compilation terminated. configure:5566: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | | #include configure:5566: result: no configure:5593: checking for library containing dlsym configure:5624: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5624: $? = 0 configure:5641: result: none required configure:5713: checking for special C compiler options needed for large files configure:5758: result: no configure:5764: checking for _FILE_OFFSET_BITS value needed for large files configure:5789: /home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.c >&5 configure:5789: $? = 0 configure:5821: result: no configure:5919: checking whether no supports C++11 features by default configure:6213: no -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6213: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6220: result: no configure:6230: checking whether no supports C++11 features with -std=gnu++11 configure:6526: no -std=gnu++11 -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6526: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6535: result: no configure:6230: checking whether no supports C++11 features with -std=gnu++0x configure:6526: no -std=gnu++0x -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6526: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6535: result: no configure:6553: checking whether no supports C++11 features with -std=c++11 configure:6849: no -std=c++11 -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6849: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6858: result: no configure:6553: checking whether no supports C++11 features with +std=c++11 configure:6849: no +std=c++11 -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6849: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6858: result: no configure:6553: checking whether no supports C++11 features with -h std=c++11 configure:6849: no -h std=c++11 -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6849: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6858: result: no configure:6553: checking whether no supports C++11 features with -std=c++0x configure:6849: no -std=c++0x -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6849: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6858: result: no configure:6553: checking whether no supports C++11 features with +std=c++0x configure:6849: no +std=c++0x -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6849: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6858: result: no configure:6553: checking whether no supports C++11 features with -h std=c++0x configure:6849: no -h std=c++0x -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 conftest.cpp >&5 /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/gdbsupport/configure: line 1600: no: command not found configure:6849: $? = 127 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "gdbsupport" | #define PACKAGE_TARNAME "gdbsupport" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "gdbsupport 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #define PACKAGE "gdbsupport" | #define VERSION "1.0" | #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 __EXTENSIONS__ 1 | #define _ALL_SOURCE 1 | #define _GNU_SOURCE 1 | #define _POSIX_PTHREAD_SEMANTICS 1 | #define _TANDEM_SOURCE 1 | #define HAVE_DLFCN_H 1 | /* end confdefs.h. */ | | | // If the compiler admits that it is not ready for C++11, why torture it? | // Hopefully, this will speed up the test. | | #ifndef __cplusplus | | #error "This is not a C++ compiler" | | #elif __cplusplus < 201103L | | #error "This is not a C++11 compiler" | | #else | | namespace cxx11 | { | | namespace test_static_assert | { | | template | struct check | { | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | }; | | } | | namespace test_final_override | { | | struct Base | { | virtual void f() {} | }; | | struct Derived : public Base | { | virtual void f() override {} | }; | | } | | namespace test_double_right_angle_brackets | { | | template < typename T > | struct check {}; | | typedef check single_type; | typedef check> double_type; | typedef check>> triple_type; | typedef check>>> quadruple_type; | | } | | namespace test_decltype | { | | int | f() | { | int a = 1; | decltype(a) b = 2; | return a + b; | } | | } | | namespace test_type_deduction | { | | template < typename T1, typename T2 > | struct is_same | { | static const bool value = false; | }; | | template < typename T > | struct is_same | { | static const bool value = true; | }; | | template < typename T1, typename T2 > | auto | add(T1 a1, T2 a2) -> decltype(a1 + a2) | { | return a1 + a2; | } | | int | test(const int c, volatile int v) | { | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == false, ""); | auto ac = c; | auto av = v; | auto sumi = ac + av + 'x'; | auto sumf = ac + av + 1.0; | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == true, ""); | static_assert(is_same::value == false, ""); | static_assert(is_same::value == true, ""); | return (sumf > 0.0) ? sumi : add(c, v); | } | | } | | namespace test_noexcept | { | | int f() { return 0; } | int g() noexcept { return 0; } | | static_assert(noexcept(f()) == false, ""); | static_assert(noexcept(g()) == true, ""); | | } | | namespace test_constexpr | { | | template < typename CharT > | unsigned long constexpr | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | { | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | } | | template < typename CharT > | unsigned long constexpr | strlen_c(const CharT *const s) noexcept | { | return strlen_c_r(s, 0UL); | } | | static_assert(strlen_c("") == 0UL, ""); | static_assert(strlen_c("1") == 1UL, ""); | static_assert(strlen_c("example") == 7UL, ""); | static_assert(strlen_c("another\0example") == 7UL, ""); | | } | | namespace test_rvalue_references | { | | template < int N > | struct answer | { | static constexpr int value = N; | }; | | answer<1> f(int&) { return answer<1>(); } | answer<2> f(const int&) { return answer<2>(); } | answer<3> f(int&&) { return answer<3>(); } | | void | test() | { | int i = 0; | const int c = 0; | static_assert(decltype(f(i))::value == 1, ""); | static_assert(decltype(f(c))::value == 2, ""); | static_assert(decltype(f(0))::value == 3, ""); | } | | } | | namespace test_uniform_initialization | { | | struct test | { | static const int zero {}; | static const int one {1}; | }; | | static_assert(test::zero == 0, ""); | static_assert(test::one == 1, ""); | | } | | namespace test_lambdas | { | | void | test1() | { | auto lambda1 = [](){}; | auto lambda2 = lambda1; | lambda1(); | lambda2(); | } | | int | test2() | { | auto a = [](int i, int j){ return i + j; }(1, 2); | auto b = []() -> int { return '0'; }(); | auto c = [=](){ return a + b; }(); | auto d = [&](){ return c; }(); | auto e = [a, &b](int x) mutable { | const auto identity = [](int y){ return y; }; | for (auto i = 0; i < a; ++i) | a += b--; | return x + identity(a + b); | }(0); | return a + b + c + d + e; | } | | int | test3() | { | const auto nullary = [](){ return 0; }; | const auto unary = [](int x){ return x; }; | using nullary_t = decltype(nullary); | using unary_t = decltype(unary); | const auto higher1st = [](nullary_t f){ return f(); }; | const auto higher2nd = [unary](nullary_t f1){ | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | }; | return higher1st(nullary) + higher2nd(nullary)(unary); | } | | } | | namespace test_variadic_templates | { | | template | struct sum; | | template | struct sum | { | static constexpr auto value = N0 + sum::value; | }; | | template <> | struct sum<> | { | static constexpr auto value = 0; | }; | | static_assert(sum<>::value == 0, ""); | static_assert(sum<1>::value == 1, ""); | static_assert(sum<23>::value == 23, ""); | static_assert(sum<1, 2>::value == 3, ""); | static_assert(sum<5, 5, 11>::value == 21, ""); | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | | } | | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | // because of this. | namespace test_template_alias_sfinae | { | | struct foo {}; | | template | using member = typename T::member_type; | | template | void func(...) {} | | template | void func(member*) {} | | void test(); | | void test() { func(0); } | | } | | } // namespace cxx11 | | #endif // __cplusplus >= 201103L | | | configure:6858: result: no configure:6883: error: *** A compiler with support for C++11 language features is required. ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=aarch64-unknown-linux-gnu ac_cv_c_bigendian=yes 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=set ac_cv_env_CC_value=/home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 ' ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_CXXFLAGS_set=set ac_cv_env_CXXFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast -g0 ' ac_cv_env_CXX_set=set ac_cv_env_CXX_value=no ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value=' ' ac_cv_env_LIBS_set=set ac_cv_env_LIBS_value= ac_cv_env_build_alias_set=set ac_cv_env_build_alias_value=aarch64-unknown-linux-gnu ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=arceb-buildroot-linux-gnu ac_cv_env_target_alias_set=set ac_cv_env_target_alias_value=arceb-buildroot-linux-gnu ac_cv_func_calloc_0_nonnull=yes ac_cv_func_malloc_0_nonnull=yes ac_cv_func_memcmp_working=yes ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_realloc_0_nonnull=yes ac_cv_have_decl_malloc=yes ac_cv_header_dlfcn_h=yes ac_cv_header_inttypes_h=yes ac_cv_header_memory_h=yes ac_cv_header_minix_config_h=no 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_header_windows_h=no ac_cv_host=arceb-buildroot-linux-gnu ac_cv_lbl_unaligned_fail=yes ac_cv_objext=o ac_cv_path_EGREP='/usr/bin/grep -E' ac_cv_path_GREP=/usr/bin/grep ac_cv_path_mkdir=/usr/bin/mkdir ac_cv_prog_AWK=gawk ac_cv_prog_CC=/home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc ac_cv_prog_CPP='/home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc -E' ac_cv_prog_RANLIB='/home/autobuild/autobuild/instance-0/output-1/host/bin/arceb-buildroot-linux-gnu-gcc-ranlib --plugin /home/autobuild/autobuild/instance-0/output-1/host/libexec/gcc/arceb-buildroot-linux-gnu/13.1.1/liblto_plugin.so' ac_cv_prog_STRIP=arceb-buildroot-linux-gnu-strip ac_cv_prog_cc_c89= 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docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='/usr' host='arceb-buildroot-linux-gnu' host_alias='arceb-buildroot-linux-gnu' host_cpu='arceb' host_os='linux-gnu' host_vendor='buildroot' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /home/autobuild/autobuild/instance-0/output-1/build/binutils-arc-2023.09-release/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='/var' mandir='${datarootdir}/man' mkdir_p='$(MKDIR_P)' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/usr' program_transform_name='s&^&&' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/etc' target='arceb-buildroot-linux-gnu' target_alias='arceb-buildroot-linux-gnu' target_cpu='arceb' target_os='linux-gnu' target_vendor='buildroot' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define 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