checking for objdir... .libs checking if /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc supports -fno-rtti -fno-exceptions... no checking for /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc option to produce PIC... -fPIC -DPIC checking if /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc PIC flag -fPIC -DPIC works... yes checking if /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc static flag -static works... yes checking if /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc supports -c -o file.o... yes checking if /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc supports -c -o file.o... (cached) yes checking whether the /home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-gcc linker (/home/buildroot/autobuild/run/instance-0/output-1/per-package/gsl/host/bin/mipsel-linux-ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... no checking for size_t... 2147483647 checking whether C compiler handles -Werror -Wunknown-warning-option... yes checking for working volatile... yes checking for inline... no checking whether C compiler handles -fno-common... inline checking whether char is unsigned... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -W... no checking for cos in -lm... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wabsolute-value... no checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no yes checking for GNU-style extern inline... checking whether C compiler handles -Waddress... no checking for C99-style inline... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Waddress-of-packed-member... yes checking ieeefp.h usability... no checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Waggressive-loop-optimizations... no checking ieeefp.h presence... no checking for ieeefp.h... no checking for vprintf... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wall... yes checking for _doprnt... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wattribute-warning... no checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wattributes... no checking for memcpy... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wbad-function-cast... yes checking for memmove... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wbool-compare... yes checking for strdup... yes checking for strtol... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wbool-operation... yes checking for strtoul... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wbuiltin-declaration-mismatch... yes checking for EXIT_SUCCESS and EXIT_FAILURE... yes yes checking whether C compiler handles -Werror -Wunknown-warning-option... checking for cos in -lm... (cached) (cached) no yes checking whether C compiler handles -Wbuiltin-macro-redefined... checking whether feenableexcept is declared... (cached) no checking whether fesettrapenable is declared... (cached) no checking whether hypot is declared... yes yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether expm1 is declared... checking whether C compiler handles -Wcannot-profile... no checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcast-align... yes checking whether acosh is declared... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcast-align=strict... yes checking whether asinh is declared... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcast-function-type... yes checking whether atanh is declared... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no yes checking whether C compiler handles -Wchar-subscripts... checking whether ldexp is declared... yes yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether frexp is declared... checking whether C compiler handles -Wclobbered... yes checking whether fprnd_t is declared... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcomment... no checking whether isinf is declared... yes yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcomments... checking whether isfinite is declared... yes yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcoverage-mismatch... checking whether finite is declared... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wcpp... yes checking whether isnan is declared... yes yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdangling-else... checking whether log1p is declared... yes checking for long double stdio... no checking for extended floating point registers... unknown checking for IEEE arithmetic interface type... unknown yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking for IEEE compiler flags... none checking for IEEE comparisons... yes checking for IEEE denormalized values... yes checking whether C compiler handles -Wdate-time... checking that generated files are newer than configure... done configure: creating ./config.status yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdeprecated... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdeprecated-declarations... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdesignated-init... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdisabled-optimization... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdiscarded-array-qualifiers... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdiscarded-qualifiers... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdiv-by-zero... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wdouble-promotion... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wduplicated-branches... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wduplicated-cond... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wduplicate-decl-specifier... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wempty-body... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wendif-labels... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no config.status: creating Makefile checking whether C compiler handles -Wenum-compare... config.status: creating gsl_version.h config.status: creating gsl.spec config.status: creating blas/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wexpansion-to-defined... config.status: creating block/Makefile config.status: creating bspline/Makefile yes config.status: creating cblas/Makefile checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wextra... config.status: creating cdf/Makefile config.status: creating cheb/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-contains-nul... config.status: creating combination/Makefile config.status: creating complex/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-extra-args... config.status: creating const/Makefile config.status: creating deriv/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-nonliteral... config.status: creating dht/Makefile config.status: creating diff/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no config.status: creating doc/Makefile checking whether C compiler handles -Wformat-security... config.status: creating doc/examples/Makefile config.status: creating eigen/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-signedness... config.status: creating err/Makefile config.status: creating fft/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no config.status: creating filter/Makefile checking whether C compiler handles -Wformat-y2k... config.status: creating fit/Makefile config.status: creating gsl/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-zero-length... config.status: creating histogram/Makefile config.status: creating ieee-utils/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no config.status: creating integration/Makefile checking whether C compiler handles -Wframe-address... config.status: creating interpolation/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no config.status: creating linalg/Makefile checking whether C compiler handles -Wfree-nonheap-object... config.status: creating matrix/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Whsa... config.status: creating min/Makefile config.status: creating monte/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wif-not-aligned... config.status: creating movstat/Makefile config.status: creating multifit/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wignored-attributes... config.status: creating multifit_nlinear/Makefile config.status: creating multilarge/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wignored-qualifiers... config.status: creating multilarge_nlinear/Makefile config.status: creating multimin/Makefile config.status: creating multiroots/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wimplicit... config.status: creating multiset/Makefile config.status: creating ntuple/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wimplicit-function-declaration... config.status: creating ode-initval/Makefile config.status: creating ode-initval2/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no config.status: creating permutation/Makefile checking whether C compiler handles -Wimplicit-int... config.status: creating poly/Makefile config.status: creating qrng/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wincompatible-pointer-types... config.status: creating randist/Makefile config.status: creating rng/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Winit-self... config.status: creating roots/Makefile config.status: creating rstat/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Winline... config.status: creating siman/Makefile config.status: creating sort/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wint-conversion... config.status: creating spblas/Makefile config.status: creating splinalg/Makefile config.status: creating spmatrix/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wint-in-bool-context... config.status: creating specfunc/Makefile config.status: creating statistics/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wint-to-pointer-cast... config.status: creating sum/Makefile config.status: creating sys/Makefile config.status: creating test/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Winvalid-memory-model... config.status: creating utils/Makefile config.status: creating vector/Makefile yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Winvalid-pch... config.status: creating wavelet/Makefile config.status: creating config.h config.status: executing depfiles commands config.status: executing libtool commands yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wlogical-not-parentheses... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wlogical-op... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmain... configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6, --disable-nls yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmaybe-uninitialized... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmemset-elt-size... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmemset-transposed-args... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmisleading-indentation... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-attributes... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-braces... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-declarations... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-include-dirs... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-parameter-type... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-profile... no checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmissing-prototypes... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmultichar... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wmultistatement-macros... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wnarrowing... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wnested-externs... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wnonnull... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wnonnull-compare... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wnull-dereference... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wodr... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wold-style-declaration... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wold-style-definition... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wopenmp-simd... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Woverflow... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Woverlength-strings... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Woverride-init... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpacked... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpacked-bitfield-compat... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpacked-not-aligned... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wparentheses... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpointer-arith... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpointer-compare... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpointer-sign... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpointer-to-int-cast... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpragmas... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wpsabi... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wrestrict... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wreturn-local-addr... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wreturn-type... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wscalar-storage-order... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsequence-point... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wshadow... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wshift-count-negative... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wshift-count-overflow... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wshift-negative-value... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsizeof-array-argument... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsizeof-pointer-div... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsizeof-pointer-memaccess... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wstack-protector... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wstrict-aliasing... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wstrict-overflow... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wstrict-prototypes... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wstringop-truncation... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-attribute=cold... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-attribute=const... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-attribute=format... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-attribute=malloc... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-attribute=noreturn... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-attribute=pure... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-final-methods... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsuggest-final-types... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wswitch... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wswitch-bool... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wswitch-unreachable... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wsync-nand... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wtautological-compare... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wtrampolines... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wtrigraphs... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wtype-limits... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wuninitialized... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunknown-pragmas... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunsafe-loop-optimizations... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-but-set-parameter... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-but-set-variable... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-function... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-label... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-local-typedefs... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-macros... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-parameter... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-result... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-value... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-variable... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wvarargs... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wvariadic-macros... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wvector-operation-performance... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wvla... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wvolatile-register-var... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wwrite-strings... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Walloc-size-larger-than=2147483647... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Warray-bounds=2... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wattribute-alias=2... no checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-overflow=2... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wformat-truncation=2... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wimplicit-fallthrough=5... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wnormalized=nfc... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wshift-overflow=2... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wstringop-overflow=2... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wunused-const-variable=2... yes checking whether C compiler handles -Werror -Wunknown-warning-option... (cached) no checking whether C compiler handles -Wvla-larger-than=4031... yes checking whether C compiler handles -fdiagnostics-show-option... yes checking whether C compiler handles -fdiagnostics-color=always... yes checking whether C compiler handles -Wno-missing-field-initializers... yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating examples/Makefile config.status: creating lib/idn2.h config.status: creating lib/Makefile config.status: creating unistring/Makefile config.status: creating gl/Makefile config.status: creating libidn2.pc config.status: creating po/Makefile.in config.status: creating src/Makefile config.status: creating tests/Makefile config.status: creating fuzz/Makefile config.status: creating config.h config.status: executing depfiles commands config.status: executing libtool commands config.status: executing po-directories commands config.status: creating po/POTFILES config.status: creating po/Makefile configure: WARNING: unrecognized options: --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --enable-ipv6 configure: Summary of build options: Version: 2.3.0 Host OS: linux-uclibc Install prefix: /usr Compiler: /home/buildroot/autobuild/run/instance-0/output-1/per-package/libidn2/host/bin/mipsel-linux-gcc Warning flags: -fno-common -W -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wcast-align=strict -Wcast-function-type -Wchar-subscripts -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wif-not-aligned -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-attributes -Wmissing-braces -Wmissing-declarations -Wmissing-include-dirs -Wmissing-parameter-type -Wmissing-prototypes -Wmultichar -Wmultistatement-macros -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked -Wpacked-bitfield-compat -Wpacked-not-aligned -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-div -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wstrict-prototypes -Wstringop-truncation -Wsuggest-attribute=cold -Wsuggest-attribute=const -Wsuggest-attribute=format -Wsuggest-attribute=malloc -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-macros -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvla -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=2147483647 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -fdiagnostics-show-option -fdiagnostics-color=always -Wno-missing-field-initializers CFLAGS: -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 LDFlags: Documentation: no Library types: Shared=yes, Static=no Libiconv: yes Libunistring: no, consider installing GNU libunistring Valgrind: Version script: yes make: Leaving directory `/home/buildroot/autobuild/run/instance-0/buildroot'