autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: /home/conan/w/cci_PR-4434/.conan/data/automake/1.16.3/_/_/package/258f6f05ca54813b3d7180161753df7f9ccf7e1d/bin/aclocal --force -I m4 --install ${ACLOCAL_FLAGS}
aclocal: installing 'm4/libtool.m4' from '/home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/bin/share/aclocal/libtool.m4'
aclocal: installing 'm4/ltoptions.m4' from '/home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/bin/share/aclocal/ltoptions.m4'
aclocal: installing 'm4/ltsugar.m4' from '/home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/bin/share/aclocal/ltsugar.m4'
aclocal: installing 'm4/ltversion.m4' from '/home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/bin/share/aclocal/ltversion.m4'
aclocal: installing 'm4/lt~obsolete.m4' from '/home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/bin/share/aclocal/lt~obsolete.m4'
autoreconf: configure.ac: tracing
autoreconf: running: /home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/bin/libtoolize --copy --force
autoreconf: running: /home/conan/w/cci_PR-4434/.conan/data/autoconf/2.69/_/_/package/cb054d0b3e1ca595dc66bc2339d40f1f8f04ab31/bin/autoconf --force
autoreconf: running: /home/conan/w/cci_PR-4434/.conan/data/autoconf/2.69/_/_/package/cb054d0b3e1ca595dc66bc2339d40f1f8f04ab31/bin/autoheader --force
autoreconf: running: /home/conan/w/cci_PR-4434/.conan/data/automake/1.16.3/_/_/package/258f6f05ca54813b3d7180161753df7f9ccf7e1d/bin/automake --add-missing --copy --force-missing
configure.ac:76: installing 'build-aux/compile'
configure.ac:76: installing 'build-aux/config.guess'
configure.ac:76: installing 'build-aux/config.sub'
configure.ac:61: installing 'build-aux/install-sh'
configure.ac:61: installing 'build-aux/missing'
src/Makefile.am: installing 'build-aux/depcomp'
parallel-tests: installing 'build-aux/test-driver'
autoreconf: Leaving directory `.'
./configure: line 12860: PKG_INSTALLDIR: command not found
configure: WARNING: CFLAGS is not empty, will attempt to apply optimization
	             flags to 'AM_CFLAGS' but depending on the contents of
	             CFLAGS these may be overridden.
	             CFLAGS = '-m64 -g -fPIC'
configure: WARNING: doxygen not found - continuing without doxygen support
clang: error: unable to execute command: Terminated
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
Terminated
make[2]: *** [extstr/strcspn_s.lo] Error 1
make[2]: *** Waiting for unfinished jobs....
/bin/bash: line 1: 20216 Terminated              /bin/bash ../libtool --silent --tag=CC --mode=compile clang -DHAVE_CONFIG_H -I. -I.. -I../include -DDEBUG -I/home/conan/w/cci_PR-4434/.conan/data/libtool/2.4.6/_/_/package/f576eb6360c4fb81d0f513f1e5cde0b03b6175db/include -mretpoline -DRETPOLINE -fPIC -DPIC -I../include -I. -pedantic -fno-strict-aliasing -Wall -Wextra -Wundef -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wcast-align -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Wpacked -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Warray-bounds -Wreturn-type -Wswitch-enum -Wswitch-default -Wnull-dereference -Wdouble-promotion -Wnested-externs -Wmissing-prototypes -Wstrict-prototypes -Wdeclaration-after-statement -Wimplicit-function-declaration -Wold-style-definition -Wno-error=unused-parameter -Wno-error=missing-field-initializers -fstack-protector-strong -Wno-gcc-compat -Wno-error=user-defined-warnings -m64 -g -fPIC -c -o extstr/strfirstdiff_s.lo extstr/strfirstdiff_s.c
make[2]: *** [extstr/strfirstdiff_s.lo] Error 143
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
libsafec/3.6.0: ERROR: Package 'd18c7969d006e56f2a0d590b65bc788eb0d0b075' build failed
libsafec/3.6.0: WARN: Build folder /home/conan/w/cci_PR-4434/.conan/data/libsafec/3.6.0/_/_/build/d18c7969d006e56f2a0d590b65bc788eb0d0b075
ERROR: libsafec/3.6.0: Error in build() method, line 75
	self._autotools.make()
	ConanException: Error 2 while executing make -j3
Terminated