clang_glibc/pth

SLOC	Language
`9,722`	sh
`8,796`	ansic
`360`	makefile
`112`	perl
`18,990`	total

Removed vanilla repositories from pacman.conf and added:

# [tuscan]
# Server = file:///var/cache/pacman/pkg/

CMD: pacman -Syy --noconfirm

# :: Synchronizing package databases...
# downloading tuscan.db...

Copied permanent toolchain into container-local sysroot

# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/sbin --> /sysroot/sbin
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/etc --> /sysroot/etc
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/var --> /sysroot/var
# /toolchain_root/usr --> /sysroot/usr
# /toolchain_root/glibc-build --> /sysroot/glibc-build
# /toolchain_root/x86_64-pc-linux-gnu --> /sysroot/x86_64-pc-linux-gnu
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

CMD: sudo -u tuscan PATH=/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin CC=clang CXX=clang++ red makepkg --noextract --syncdeps --skipinteg --skippgpcheck --skipchecksums --noconfirm --nocolor --log --noprogressbar --nocheck

# ==> Making package: pth 2.0.7-5 (Thu Apr 13 13:31:30 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# configure: WARNING: If you wanted to set the --build type, don't use --host.
# If a cross compiler is detected then cross compile mode will be used.
# Configuring GNU Pth (Portable Threads), Version 2.0.7 (08-Jun-2006)
# Copyright (c) 1999-2006 Ralf S. Engelschall
# Platform: x86_64-unknown-linux-gnu
#
# Build Tools:
# checking for x86_64-unknown-linux-gcc... clang
# checking for C compiler default output file name... a.out
# checking whether the C compiler works... yes
# checking whether we are cross compiling... no
# checking for suffix of executables...
# checking for suffix of object files... o
# checking whether we are using the GNU C compiler... yes
# checking whether clang accepts -g... yes
# checking for clang option to accept ANSI C... none needed
# checking how to run the C preprocessor... clang -E
# checking for egrep... grep -E
# checking whether make sets $(MAKE)... yes
# checking for compiler option -pipe... yes
# checking for compilation debug mode... disabled
# checking for compilation profile mode... disabled
# checking for compilation optimization mode... disabled
# checking build system type... x86_64-unknown-linux-gnu
# checking host system type... x86_64-unknown-linux-gnu
# checking for a sed that does not truncate output... /usr/bin/sed
# checking for ld used by clang... /usr/bin/ld
# checking if the linker (/usr/bin/ld) is GNU ld... yes
# checking for /usr/bin/ld option to reload object files... -r
# checking for BSD-compatible nm... /usr/bin/nm -B
# checking whether ln -s works... yes
# checking how to recognise dependent libraries... pass_all
# checking for ANSI C header files... yes
# checking for sys/types.h... yes
# checking for sys/stat.h... yes
# checking for stdlib.h... yes
# checking for string.h... yes
# checking for memory.h... yes
# checking for strings.h... yes
# checking for inttypes.h... yes
# checking for stdint.h... yes
# checking for unistd.h... yes
# checking dlfcn.h usability... yes
# checking dlfcn.h presence... yes
# checking for dlfcn.h... yes
# checking for x86_64-unknown-linux-g++... clang++
# checking whether we are using the GNU C++ compiler... yes
# checking whether clang++ accepts -g... yes
# checking how to run the C++ preprocessor... clang++ -E
# checking for x86_64-unknown-linux-g77... no
# checking for x86_64-unknown-linux-f77... no
# checking for x86_64-unknown-linux-xlf... no
# checking for x86_64-unknown-linux-frt... no
# checking for x86_64-unknown-linux-pgf77... no
# checking for x86_64-unknown-linux-fort77... no
# checking for x86_64-unknown-linux-fl32... no
# checking for x86_64-unknown-linux-af77... no
# checking for x86_64-unknown-linux-f90... no
# checking for x86_64-unknown-linux-xlf90... no
# checking for x86_64-unknown-linux-pgf90... no
# checking for x86_64-unknown-linux-epcf90... no
# checking for x86_64-unknown-linux-f95... no
# checking for x86_64-unknown-linux-fort... no
# checking for x86_64-unknown-linux-xlf95... no
# checking for x86_64-unknown-linux-ifc... no
# checking for x86_64-unknown-linux-efc... no
# checking for x86_64-unknown-linux-pgf95... no
# checking for x86_64-unknown-linux-lf95... no
# checking for x86_64-unknown-linux-gfortran... no
# checking for g77... no
# checking for f77... no
# checking for xlf... no
# checking for frt... no
# checking for pgf77... no
# checking for fort77... no
# checking for fl32... no
# checking for af77... no
# checking for f90... no
# checking for xlf90... no
# checking for pgf90... no
# checking for epcf90... no
# checking for f95... f95
# checking whether we are using the GNU Fortran 77 compiler... yes
# checking whether f95 accepts -g... yes
# checking the maximum length of command line arguments... 32768
# checking command to parse /usr/bin/nm -B output from clang object... ok
# checking for objdir... .libs
# checking for x86_64-unknown-linux-ar... no
# checking for ar... ar
# checking for x86_64-unknown-linux-ranlib... no
# checking for ranlib... ranlib
# checking for x86_64-unknown-linux-strip... no
# checking for strip... strip
# checking if clang supports -fno-rtti -fno-exceptions... yes
# checking for clang option to produce PIC... -fPIC
# checking if clang PIC flag -fPIC works... yes
# checking if clang static flag -static works... yes
# checking if clang supports -c -o file.o... yes
# checking whether the clang linker (/usr/bin/ld -m elf_x86_64) 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
# configure: creating libtool
# appending configuration tag "CXX" to libtool
# checking for ld used by clang++... /usr/bin/ld -m elf_x86_64
# checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
# checking whether the clang++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
# checking for clang++ option to produce PIC... -fPIC
# checking if clang++ PIC flag -fPIC works... yes
# checking if clang++ static flag -static works... yes
# checking if clang++ supports -c -o file.o... yes
# checking whether the clang++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
# checking dynamic linker characteristics... GNU/Linux ld.so
# checking how to hardcode library paths into programs... immediate
# appending configuration tag "F77" to libtool
# checking if libtool supports shared libraries... yes
# checking whether to build shared libraries... yes
# checking whether to build static libraries... no
# checking for f95 option to produce PIC... -fPIC
# checking if f95 PIC flag -fPIC works... yes
# checking if f95 static flag -static works... no
# checking if f95 supports -c -o file.o... yes
# checking whether the f95 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
# checking dynamic linker characteristics... GNU/Linux ld.so
# checking how to hardcode library paths into programs... immediate
#
# Mandatory Platform Environment:
# checking for ANSI C header files... (cached) yes
# checking stdio.h usability... yes
# checking stdio.h presence... yes
# checking for stdio.h... yes
# checking for stdlib.h... (cached) yes
# checking stdarg.h usability... yes
# checking stdarg.h presence... yes
# checking for stdarg.h... yes
# checking for string.h... (cached) yes
# checking signal.h usability... yes
# checking signal.h presence... yes
# checking for signal.h... yes
# checking for unistd.h... (cached) yes
# checking setjmp.h usability... yes
# checking setjmp.h presence... yes
# checking for setjmp.h... yes
# checking fcntl.h usability... yes
# checking fcntl.h presence... yes
# checking for fcntl.h... yes
# checking errno.h usability... yes
# checking errno.h presence... yes
# checking for errno.h... yes
# checking for sys/types.h... (cached) yes
# checking sys/time.h usability... yes
# checking sys/time.h presence... yes
# checking for sys/time.h... yes
# checking sys/wait.h usability... yes
# checking sys/wait.h presence... yes
# checking for sys/wait.h... yes
# checking for sys/stat.h... (cached) yes
# checking sys/socket.h usability... yes
# checking sys/socket.h presence... yes
# checking for sys/socket.h... yes
# checking for gettimeofday... yes
# checking for select... yes
# checking for sigaction... yes
# checking for sigprocmask... yes
# checking for sigpending... yes
# checking for sigsuspend... yes
# decision on mandatory system headers and functions... all fine
#
# Optional Platform Environment:
# checking for number of signals... 65
# checking for default value of FD_SETSIZE... 1024
# checking for poll... yes
# checking for define POLLIN in poll.h... yes
# checking whether poll(2) facility has to be faked... no
# checking sys/uio.h usability... yes
# checking sys/uio.h presence... yes
# checking for sys/uio.h... yes
# checking for readv... yes
# checking for writev... yes
# checking whether readv(2)/writev(2) facility has to be faked... no
# checking for usleep... yes
# checking for strerror... yes
# checking sys/resource.h usability... yes
# checking sys/resource.h presence... yes
# checking for sys/resource.h... yes
# checking net/errno.h usability... no
# checking net/errno.h presence... no
# checking for net/errno.h... no
# checking paths.h usability... yes
# checking paths.h presence... yes
# checking for paths.h... yes
# checking for gethostname in -lnsl... yes
# checking for accept in -lsocket... no
# checking sys/select.h usability... yes
# checking sys/select.h presence... yes
# checking for sys/select.h... yes
# checking for typedef sig_atomic_t... yes
# checking for typedef pid_t... yes
# checking for typedef size_t... yes
# checking for typedef ssize_t... yes
# checking for typedef off_t... yes
# checking for typedef stack_t... yes
# checking for attribute ss_base in struct sigaltstack from sys/signal.h... no
# checking for attribute ss_sp in struct sigaltstack from sys/signal.h... yes
# checking for a single-argument based gettimeofday... no
# checking for struct timespec... yes
# checking for typedef socklen_t... yes
# checking for type of argument 3 for accept()... socklen_t *__restrict
# checking for fallback socklen_t... socklen_t
# checking for typedef nfds_t... yes
# checking for type of argument 2 for poll()... nfds_t
# checking for fallback nfds_t... nfds_t
# checking for built-in type long long... yes
# checking for built-in type long double... yes
#
# Machine Context Implementation:
# checking for ucontext.h... yes
# checking for makecontext... yes
# checking for swapcontext... yes
# checking for getcontext... yes
# checking for setcontext... yes
# checking for usable SVR4/SUSv2 makecontext(2)/swapcontext(2)... yes
# checking for signal.h... (cached) yes
# checking for sigsetjmp... no
# checking for siglongjmp... yes
# checking for setjmp... yes
# checking for longjmp... yes
# checking for _setjmp... yes
# checking for _longjmp... yes
# checking for sigaltstack... yes
# checking for sigstack... yes
# checking for signal-mask aware setjmp(3)/longjmp(3)... yes: sjljlx
# checking for typedef stack_t... (cached) yes
# checking for direction of stack growth... down
# checking for makecontext... (cached) yes
# checking for stack setup via makecontext... ok
# checking for sigaltstack... (cached) yes
# checking for typedef stack_t... (cached) yes
# checking for stack setup via sigaltstack... ok
# checking for sigstack... (cached) yes
# checking for stack setup via sigstack... guessed
# decision on mctx implementation... mcsc/sc/mc
#
# System Call Mapping:
# checking sys/syscall.h usability... yes
# checking sys/syscall.h presence... yes
# checking for sys/syscall.h... yes
# checking sys/socketcall.h usability... no
# checking sys/socketcall.h presence... no
# checking for sys/socketcall.h... no
# checking for syscall... yes
# checking for define SYS_read in sys/syscall.h... yes
# checking for dlfcn.h... (cached) yes
# checking for dlsym in -ldl... yes
# checking for dlopen... yes
# checking for dlsym... yes
# checking for dlclose... yes
# checking for define RTLD_NEXT in dlfcn.h... no
#

checking for syscall dynamic libraries... /usr/lib/libdl.so:/lib/libdl.so:/usr/lib/libnsl.so:/lib/libnsl.so:/usr/lib/libc.so:/lib/libc.so

# checking whether soft system call mapping is used... no
# checking whether hard system call mapping is used... no
#
# Build Parameters:
# checking whether to activate batch build mode... no
# checking whether to activate maintainer build targets... no
# checking whether to activate test build targets... yes
# checking whether to build Pthread library... no
# checking whether to build against external OSSP ex library... no
# checking whether to build against external Sfio library... no
# checking whether to build against external Dmalloc library... no
#
# Output Substitution:
# configure: creating ./config.status
# config.status: creating Makefile
# config.status: creating pthread-config
# config.status: creating pthread.h
# config.status: creating pth-config
# config.status: creating pth.h
# config.status: creating pth_acmac.h
# config.status: creating pth_acdef.h
# config.status: executing default commands
#
# Now please type `make' to compile. Good luck.
#
#

./shtool scpp -o pth_p.h -t pth_p.h.in -Dcpp -Cintern -M '==#==' pth_compat.c pth_debug.c pth_syscall.c pth_errno.c pth_ring.c pth_mctx.c pth_uctx.c pth_clean.c pth_time.c pth_tcb.c pth_util.c pth_pqueue.c pth_event.c pth_sched.c pth_data.c pth_msg.c pth_cancel.c pth_sync.c pth_attr.c pth_lib.c pth_fork.c pth_high.c pth_ext.c pth_string.c pthread.c

# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_debug.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_ring.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_pqueue.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_time.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_errno.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_mctx.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_uctx.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_tcb.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_sched.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_attr.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_lib.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_event.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_data.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_clean.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_cancel.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_msg.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_sync.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_fork.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_util.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_high.c
# pth_high.c:480:13: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
# if (nfd < 0 || nfd > FD_SETSIZE)
# ~~~ ^ ~
# pth_high.c:773:31: warning: while loop has empty body [-Wempty-body]
# && errno == EINTR) ;
# ^
# pth_high.c:773:31: note: put the semicolon on a separate line to silence this warning
# pth_high.c:947:31: warning: while loop has empty body [-Wempty-body]
# && errno == EINTR) ;
# ^
# pth_high.c:947:31: note: put the semicolon on a separate line to silence this warning
# pth_high.c:1376:31: warning: while loop has empty body [-Wempty-body]
# && errno == EINTR) ;
# ^
# pth_high.c:1376:31: note: put the semicolon on a separate line to silence this warning
# 4 warnings generated.
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_syscall.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_ext.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_compat.c
# ./libtool --mode=compile --quiet clang -c -I. -pipe pth_string.c
#

./libtool --mode=link --quiet clang -o libpth.la pth_debug.lo pth_ring.lo pth_pqueue.lo pth_time.lo pth_errno.lo pth_mctx.lo pth_uctx.lo pth_tcb.lo pth_sched.lo pth_attr.lo pth_lib.lo pth_event.lo pth_data.lo pth_clean.lo pth_cancel.lo pth_msg.lo pth_sync.lo pth_fork.lo pth_util.lo pth_high.lo pth_syscall.lo pth_ext.lo pth_compat.lo pth_string.lo \

# -rpath /usr/lib -version-info `./shtool version -lc -dlibtool pth_vers.c`
# clang -c -I. -pipe test_std.c
# clang -c -I. -pipe test_common.c
# ./libtool --mode=link --quiet clang -o test_std test_std.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_mp.c
# ./libtool --mode=link --quiet clang -o test_mp test_mp.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_misc.c
# ./libtool --mode=link --quiet clang -o test_misc test_misc.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_philo.c
# ./libtool --mode=link --quiet clang -o test_philo test_philo.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_sig.c
# ./libtool --mode=link --quiet clang -o test_sig test_sig.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_select.c
# ./libtool --mode=link --quiet clang -o test_select test_select.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_httpd.c
# ./libtool --mode=link --quiet clang -o test_httpd test_httpd.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_sfio.c
# ./libtool --mode=link --quiet clang -o test_sfio test_sfio.o test_common.o libpth.la -ldl -lnsl
# clang -c -I. -pipe test_uctx.c
# test_uctx.c:71:61: warning: cast to 'void *' from smaller integer type 'int' [-Wint-to-void-pointer-cast]
# pth_uctx_make(uctx[i], NULL, 32*1024, NULL, worker, (void *)i, uctx[0]);
# ^
# 1 warning generated.
# ./libtool --mode=link --quiet clang -o test_uctx test_uctx.o test_common.o libpth.la -ldl -lnsl
# make[1]: Entering directory '/tmp/pth/src/pth-2.0.7'
#
# shtool:echo:Warning: unable to determine terminal sequence for bold mode
# Now please type `make test' to run a quick test suite. Hope it works.
#
# make[1]: Leaving directory '/tmp/pth/src/pth-2.0.7'
# ==> Entering fakeroot environment...
# ==> Starting package()...
# make[1]: Entering directory '/tmp/pth/src/pth-2.0.7'
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr/bin
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr/include
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr/lib
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr/share/man/man1
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr/share/man/man3
# ./shtool mkdir -f -p -m 755 /tmp/pth/pkg/pth/usr/share/aclocal
# ./shtool install -c -m 755 pth-config /tmp/pth/pkg/pth/usr/bin/pth-config
# ./shtool install -c -m 644 pth-config.1 /tmp/pth/pkg/pth/usr/share/man/man1/pth-config.1
# ./shtool install -c -m 644 pth.3 /tmp/pth/pkg/pth/usr/share/man/man3/pth.3
# ./shtool install -c -m 644 pth.m4 /tmp/pth/pkg/pth/usr/share/aclocal/pth.m4
# ./shtool install -c -m 644 pth.h /tmp/pth/pkg/pth/usr/include/pth.h
# ./shtool install -c .libs/libpth.so.20.0.27 /tmp/pth/pkg/pth/usr/lib/libpth.so.20.0.27
#

(cd /tmp/pth/pkg/pth/usr/lib && { ln -s -f libpth.so.20.0.27 libpth.so.20 || { rm -f libpth.so.20 && ln -s libpth.so.20.0.27 libpth.so.20; }; })

#

(cd /tmp/pth/pkg/pth/usr/lib && { ln -s -f libpth.so.20.0.27 libpth.so || { rm -f libpth.so && ln -s libpth.so.20.0.27 libpth.so; }; })

# ./shtool install -c .libs/libpth.lai /tmp/pth/pkg/pth/usr/lib/libpth.la
# libtool: install: warning: remember to run `libtool --finish /usr/lib'
# make[1]: Leaving directory '/tmp/pth/src/pth-2.0.7'
# make[1]: Entering directory '/tmp/pth/src/pth-2.0.7'
#
# shtool:echo:Warning: unable to determine terminal sequence for bold mode
# Now please type `make test' to run a quick test suite. Hope it works.
#
# make[1]: Leaving directory '/tmp/pth/src/pth-2.0.7'
# ==> Tidying install...
# -> Removing doc files...
# -> Purging unwanted files...
# ==> Checking for packaging issue...
# ==> Creating package "pth"...
# -> Generating .PKGINFO file...
# -> Generating .BUILDINFO file...
# error: invalid option '--noprogressbar'
# -> Generating .MTREE file...
# -> Compressing package...
# ==> Leaving fakeroot environment.
# ==> Finished making: pth 2.0.7-5 (Thu Apr 13 13:33:14 UTC 2017)

CMD: pacman --query --file pth-2.0.7-5-x86_64.pkg.tar.xz

# pth 2.0.7-5

Creating hybrid package for 'pth'

Trying to find vanilla package 'pth'...

CMD: pacman --query --file /mirror/pth-2.0.7-5.pkg.tar.xz

# pth 2.0.7-5

Package file has the following structure:

# /.PKGINFO
# /.MTREE
# /usr/bin/pth-config
# /usr/include/pth.h
# /usr/lib/libpth.so.20
# /usr/lib/libpth.so
# /usr/lib/libpth.so.20.0.27
# /usr/share/man/man1/pth-config.1.gz
# /usr/share/man/man3/pth.3.gz
# /usr/share/aclocal/pth.m4
# /sysroot/usr/lib/libpth.so.20.0.27
# /sysroot/usr/lib/libpth.so.20
# /sysroot/usr/lib/libpth.so
# /sysroot/usr/lib/libpth.la
# /sysroot/usr/include/pth.h

Generating .MTREE

CMD: bsdtar -czf .MTREE --format=mtree --options=!all,use-set,type,uid,mode,time,size,md5,sha256,link .PKGINFO usr sysroot

Tar-ing up files

CMD: bsdtar -cf - .PKGINFO usr sysroot .MTREE

CMD: xz -c -z

Successfully ran bsdtar -cf - .PKGINFO usr sysroot .MTREE | xz -c -z

CMD: bsdtar -tqf pth.pkg.tar.xz .PKGINFO

# .PKGINFO

Created package at path /var/cache/pacman/pkg/pth.pkg.tar.xz

Attempting to access local repository, attempt 1

CMD: repo-add /var/cache/pacman/pkg/tuscan.db.tar /var/cache/pacman/pkg/pth.pkg.tar.xz

# ==> ERROR: Failed to acquire lockfile: /var/cache/pacman/pkg/tuscan.db.tar.lck.
# ==> ERROR: Held by process 1171

Attempting to access local repository, attempt 2

CMD: repo-add /var/cache/pacman/pkg/tuscan.db.tar /var/cache/pacman/pkg/pth.pkg.tar.xz

# ==> Extracting database to a temporary location...
# ==> Extracting database to a temporary location...
# ==> Adding package '/var/cache/pacman/pkg/pth.pkg.tar.xz'
# -> Computing checksums...
# -> Creating 'desc' db entry...
# -> Creating 'files' db entry...
# ==> Creating updated database file '/var/cache/pacman/pkg/tuscan.db.tar'

Printing config logfiles

CMD: config logfiles '/tmp/pth/src/pth-2.0.7/config.log'

# This file contains any messages produced by compilers while
# running configure, to aid debugging if configure makes a mistake.
#
# It was created by configure, which was
# generated by GNU Autoconf 2.59 (OpenPKG-CURRENT). Invocation command line was
#
#

$ ./configure --host=x86_64-unknown-linux --prefix=/usr --sysconfdir=/etc --localstatedir=/var --mandir=/usr/share/man --disable-static --enable-shared --with-pic

#
# ## --------- ##
# ## Platform. ##
# ## --------- ##
#
# hostname = ebec0d668e74
# uname -m = x86_64
# uname -r = 4.10.6-1-ARCH
# uname -s = Linux
# uname -v = #1 SMP PREEMPT Mon Mar 27 08:28:22 CEST 2017
#
# /usr/bin/uname -p = unknown
# /bin/uname -X = unknown
#
# /bin/arch = unknown
# /usr/bin/arch -k = unknown
# /usr/convex/getsysinfo = unknown
# hostinfo = unknown
# /bin/machine = unknown
# /usr/bin/oslevel = unknown
# /bin/universe = unknown
#
# PATH: /usr/bin
# PATH: /usr/local/sbin
# PATH: /usr/local/bin
# PATH: /usr/sbin
# PATH: /usr/bin
# PATH: /sbin
# PATH: /bin
#
#
# ## ----------- ##
# ## Core tests. ##
# ## ----------- ##
#
# configure:1671: result:
# configure:1673: result: Build Tools:
# configure:1686: checking for x86_64-unknown-linux-gcc
# configure:1712: result: clang
# configure:1994: checking for C compiler version
# configure:1997: clang --version &5
# clang version 3.8.0 (tags/RELEASE_380/final)
# Target: x86_64-unknown-linux-gnu
# Thread model: posix
# InstalledDir: /usr/bin
# configure:2000: $? = 0
# configure:2002: clang -v &5
# clang version 3.8.0 (tags/RELEASE_380/final)
# Target: x86_64-unknown-linux-gnu
# Thread model: posix
# InstalledDir: /usr/bin
# Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Selected GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Candidate multilib: .;@m64
# Selected multilib: .;@m64
# configure:2005: $? = 0
# configure:2007: clang -V &5
# clang-3.8: error: argument to '-V' is missing (expected 1 value)
# clang-3.8: error: no input files
# configure:2010: $? = 1
# configure:2033: checking for C compiler default output file name
# configure:2036: clang conftest.c >&5
# configure:2039: $? = 0
# configure:2085: result: a.out
# configure:2090: checking whether the C compiler works
# configure:2096: ./a.out
# configure:2099: $? = 0
# configure:2116: result: yes
# configure:2123: checking whether we are cross compiling
# configure:2125: result: no
# configure:2128: checking for suffix of executables
# configure:2130: clang -o conftest conftest.c >&5
# configure:2133: $? = 0
# configure:2158: result:
# configure:2164: checking for suffix of object files
# configure:2185: clang -c conftest.c >&5
# configure:2188: $? = 0
# configure:2210: result: o
# configure:2214: checking whether we are using the GNU C compiler
# configure:2238: clang -c conftest.c >&5
# configure:2244: $? = 0
# configure:2248: test -z
# || test ! -s conftest.err
# configure:2251: $? = 0
# configure:2254: test -s conftest.o
# configure:2257: $? = 0
# configure:2270: result: yes
# configure:2276: checking whether clang accepts -g
# configure:2297: clang -c -g conftest.c >&5
# configure:2303: $? = 0
# configure:2307: test -z
# || test ! -s conftest.err
# configure:2310: $? = 0
# configure:2313: test -s conftest.o
# configure:2316: $? = 0
# configure:2327: result: yes
# configure:2344: checking for clang option to accept ANSI C
# configure:2414: clang -c conftest.c >&5
# configure:2420: $? = 0
# configure:2424: test -z
# || test ! -s conftest.err
# configure:2427: $? = 0
# configure:2430: test -s conftest.o
# configure:2433: $? = 0
# configure:2451: result: none needed
# configure:2469: clang -c conftest.c >&5
# conftest.c:2:3: error: unknown type name 'choke'
# choke me
# ^
# conftest.c:2:11: error: expected ';' after top level declarator
# choke me
# ^
# ;
# 2 errors generated.
# configure:2475: $? = 1
# configure: failed program was:
# | #ifndef __cplusplus
# | choke me
# | #endif
# configure:2613: checking how to run the C preprocessor
# configure:2648: clang -E conftest.c
# configure:2654: $? = 0
# configure:2686: clang -E conftest.c
# conftest.c:9:10: fatal error: 'ac_nonexistent.h' file not found
# #include
# ^
# 1 error generated.
# configure:2692: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | /* end confdefs.h. */
# | #include
# configure:2731: result: clang -E
# configure:2755: clang -E conftest.c
# configure:2761: $? = 0
# configure:2793: clang -E conftest.c
# conftest.c:9:10: fatal error: 'ac_nonexistent.h' file not found
# #include
# ^
# 1 error generated.
# configure:2799: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | /* end confdefs.h. */
# | #include
# configure:2842: checking for egrep
# configure:2852: result: grep -E
# configure:2857: checking whether make sets $(MAKE)
# configure:2877: result: yes
# configure:3029: checking for compiler option -pipe
# configure:3052: result: yes
# configure:3067: checking for compilation debug mode
# configure:3069: result: disabled
# configure:3075: checking for compilation profile mode
# configure:3094: result: disabled
# configure:3239: checking for compilation optimization mode
# configure:3241: result: disabled
# configure:3818: checking build system type
# configure:3836: result: x86_64-unknown-linux-gnu
# configure:3844: checking host system type
# configure:3858: result: x86_64-unknown-linux-gnu
# configure:3866: checking for a sed that does not truncate output
# configure:3920: result: /usr/bin/sed
# configure:3934: checking for ld used by clang
# configure:4001: result: /usr/bin/ld
# configure:4010: checking if the linker (/usr/bin/ld) is GNU ld
# configure:4025: result: yes
# configure:4030: checking for /usr/bin/ld option to reload object files
# configure:4037: result: -r
# configure:4055: checking for BSD-compatible nm
# configure:4104: result: /usr/bin/nm -B
# configure:4108: checking whether ln -s works
# configure:4112: result: yes
# configure:4119: checking how to recognise dependent libraries
# configure:4295: result: pass_all
# configure:4383: clang -c -pipe conftest.c >&5
# configure:4386: $? = 0
# configure:4528: checking for ANSI C header files
# configure:4553: clang -c -pipe conftest.c >&5
# configure:4559: $? = 0
# configure:4563: test -z
# || test ! -s conftest.err
# configure:4566: $? = 0
# configure:4569: test -s conftest.o
# configure:4572: $? = 0
# configure:4661: clang -o conftest -pipe conftest.c >&5
#

conftest.c:26:7: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]

# exit(2);
# ^
# conftest.c:26:7: note: include the header or explicitly provide a declaration for 'exit'
# 1 warning generated.
# configure:4664: $? = 0
# configure:4666: ./conftest
# configure:4669: $? = 0
# configure:4684: result: yes
# configure:4708: checking for sys/types.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for sys/stat.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for stdlib.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for string.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for memory.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for strings.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for inttypes.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for stdint.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4708: checking for unistd.h
# configure:4724: clang -c -pipe conftest.c >&5
# configure:4730: $? = 0
# configure:4734: test -z
# || test ! -s conftest.err
# configure:4737: $? = 0
# configure:4740: test -s conftest.o
# configure:4743: $? = 0
# configure:4754: result: yes
# configure:4780: checking dlfcn.h usability
# configure:4792: clang -c -pipe conftest.c >&5
# configure:4798: $? = 0
# configure:4802: test -z
# || test ! -s conftest.err
# configure:4805: $? = 0
# configure:4808: test -s conftest.o
# configure:4811: $? = 0
# configure:4821: result: yes
# configure:4825: checking dlfcn.h presence
# configure:4835: clang -E conftest.c
# configure:4841: $? = 0
# configure:4861: result: yes
# configure:4896: checking for dlfcn.h
# configure:4903: result: yes
# configure:4926: checking for x86_64-unknown-linux-g++
# configure:4952: result: clang++
# configure:5010: checking for C++ compiler version
# configure:5013: clang++ --version &5
# clang version 3.8.0 (tags/RELEASE_380/final)
# Target: x86_64-unknown-linux-gnu
# Thread model: posix
# InstalledDir: /usr/bin
# configure:5016: $? = 0
# configure:5018: clang++ -v &5
# clang version 3.8.0 (tags/RELEASE_380/final)
# Target: x86_64-unknown-linux-gnu
# Thread model: posix
# InstalledDir: /usr/bin
# Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Selected GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Candidate multilib: .;@m64
# Selected multilib: .;@m64
# configure:5021: $? = 0
# configure:5023: clang++ -V &5
# clang-3.8: error: argument to '-V' is missing (expected 1 value)
# clang-3.8: error: no input files
# configure:5026: $? = 1
# configure:5029: checking whether we are using the GNU C++ compiler
# configure:5053: clang++ -c conftest.cc >&5
# configure:5059: $? = 0
# configure:5063: test -z
# || test ! -s conftest.err
# configure:5066: $? = 0
# configure:5069: test -s conftest.o
# configure:5072: $? = 0
# configure:5085: result: yes
# configure:5091: checking whether clang++ accepts -g
# configure:5112: clang++ -c -g conftest.cc >&5
# configure:5118: $? = 0
# configure:5122: test -z
# || test ! -s conftest.err
# configure:5125: $? = 0
# configure:5128: test -s conftest.o
# configure:5131: $? = 0
# configure:5142: result: yes
# configure:5184: clang++ -c conftest.cc >&5
# configure:5190: $? = 0
# configure:5194: test -z
# || test ! -s conftest.err
# configure:5197: $? = 0
# configure:5200: test -s conftest.o
# configure:5203: $? = 0
# configure:5229: clang++ -c conftest.cc >&5
# conftest.cc:24:1: error: use of undeclared identifier 'exit'
# exit (42);
# ^
# 1 error generated.
# configure:5235: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | /* end confdefs.h. */
# |
# | int
# | main ()
# | {
# | exit (42);
# | ;
# | return 0;
# | }
# configure:5184: clang++ -c conftest.cc >&5
# conftest.cc:20:17: error: use of undeclared identifier 'std'
# extern "C" void std::exit (int) throw (); using std::exit;
# ^
# conftest.cc:20:49: error: use of undeclared identifier 'std'
# extern "C" void std::exit (int) throw (); using std::exit;
# ^
# 2 errors generated.
# configure:5190: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | /* end confdefs.h. */
# | extern "C" void std::exit (int) throw (); using std::exit;
# | #include
# | int
# | main ()
# | {
# | exit (42);
# | ;
# | return 0;
# | }
# configure:5184: clang++ -c conftest.cc >&5
# conftest.cc:20:17: error: use of undeclared identifier 'std'
# extern "C" void std::exit (int); using std::exit;
# ^
# conftest.cc:20:40: error: use of undeclared identifier 'std'
# extern "C" void std::exit (int); using std::exit;
# ^
# 2 errors generated.
# configure:5190: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | /* end confdefs.h. */
# | extern "C" void std::exit (int); using std::exit;
# | #include
# | int
# | main ()
# | {
# | exit (42);
# | ;
# | return 0;
# | }
# configure:5184: clang++ -c conftest.cc >&5
# configure:5190: $? = 0
# configure:5194: test -z
# || test ! -s conftest.err
# configure:5197: $? = 0
# configure:5200: test -s conftest.o
# configure:5203: $? = 0
# configure:5229: clang++ -c conftest.cc >&5
# configure:5235: $? = 0
# configure:5239: test -z
# || test ! -s conftest.err
# configure:5242: $? = 0
# configure:5245: test -s conftest.o
# configure:5248: $? = 0
# configure:5281: checking how to run the C++ preprocessor
# configure:5312: clang++ -E conftest.cc
# configure:5318: $? = 0
# configure:5350: clang++ -E conftest.cc
# conftest.cc:23:10: fatal error: 'ac_nonexistent.h' file not found
# #include
# ^
# 1 error generated.
# configure:5356: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | /* end confdefs.h. */
# | #include
# configure:5395: result: clang++ -E
# configure:5419: clang++ -E conftest.cc
# configure:5425: $? = 0
# configure:5457: clang++ -E conftest.cc
# conftest.cc:23:10: fatal error: 'ac_nonexistent.h' file not found
# #include
# ^
# 1 error generated.
# configure:5463: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | /* end confdefs.h. */
# | #include
# configure:5518: checking for x86_64-unknown-linux-g77
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-f77
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-xlf
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-frt
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-pgf77
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-fort77
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-fl32
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-af77
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-f90
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-xlf90
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-pgf90
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-epcf90
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-f95
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-fort
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-xlf95
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-ifc
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-efc
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-pgf95
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-lf95
# configure:5547: result: no
# configure:5518: checking for x86_64-unknown-linux-gfortran
# configure:5547: result: no
# configure:5560: checking for g77
# configure:5589: result: no
# configure:5560: checking for f77
# configure:5589: result: no
# configure:5560: checking for xlf
# configure:5589: result: no
# configure:5560: checking for frt
# configure:5589: result: no
# configure:5560: checking for pgf77
# configure:5589: result: no
# configure:5560: checking for fort77
# configure:5589: result: no
# configure:5560: checking for fl32
# configure:5589: result: no
# configure:5560: checking for af77
# configure:5589: result: no
# configure:5560: checking for f90
# configure:5589: result: no
# configure:5560: checking for xlf90
# configure:5589: result: no
# configure:5560: checking for pgf90
# configure:5589: result: no
# configure:5560: checking for epcf90
# configure:5589: result: no
# configure:5560: checking for f95
# configure:5576: found /usr/bin/f95
# configure:5586: result: f95
# configure:5601: checking for Fortran 77 compiler version
# configure:5604: f95 --version &5
# GNU Fortran (GCC) 6.1.1 20160602
# Copyright (C) 2016 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:5607: $? = 0
# configure:5609: f95 -v &5
# Using built-in specs.
# COLLECT_GCC=f95
# COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/lto-wrapper
# Target: x86_64-pc-linux-gnu
#

Configured with: /build/gcc/src/gcc/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --enable-libmpx --with-system-zlib --with-isl --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --enable-gnu-indirect-function --disable-multilib --disable-werror --enable-checking=release

# Thread model: posix
# gcc version 6.1.1 20160602 (GCC)
# configure:5612: $? = 0
# configure:5614: f95 -V &5
# f95: error: unrecognized command line option '-V'
# f95: fatal error: no input files
# compilation terminated.
# configure:5617: $? = 1
# configure:5625: checking whether we are using the GNU Fortran 77 compiler
# configure:5639: f95 -c conftest.F >&5
# configure:5645: $? = 0
# configure:5649: test -z
# || test ! -s conftest.err
# configure:5652: $? = 0
# configure:5655: test -s conftest.o
# configure:5658: $? = 0
# configure:5671: result: yes
# configure:5677: checking whether f95 accepts -g
# configure:5689: f95 -c -g conftest.f >&5
# configure:5695: $? = 0
# configure:5699: test -z
# || test ! -s conftest.err
# configure:5702: $? = 0
# configure:5705: test -s conftest.o
# configure:5708: $? = 0
# configure:5720: result: yes
# configure:5750: checking the maximum length of command line arguments
# configure:5859: result: 32768
# configure:5870: checking command to parse /usr/bin/nm -B output from clang object
# configure:5975: clang -c -pipe conftest.c >&5
# configure:5978: $? = 0
#

configure:5982: /usr/bin/nm -B conftest.o \| sed -n -e 's/^.*[ 	]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ 	][ 	]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' \> conftest.nm

# configure:5985: $? = 0
# configure:6037: clang -o conftest -pipe conftest.c conftstm.o >&5
# configure:6040: $? = 0
# configure:6078: result: ok
# configure:6082: checking for objdir
# configure:6097: result: .libs
# configure:6149: checking for x86_64-unknown-linux-ar
# configure:6178: result: no
# configure:6187: checking for ar
# configure:6203: found /usr/bin/ar
# configure:6214: result: ar
# configure:6229: checking for x86_64-unknown-linux-ranlib
# configure:6258: result: no
# configure:6267: checking for ranlib
# configure:6283: found /usr/bin/ranlib
# configure:6294: result: ranlib
# configure:6309: checking for x86_64-unknown-linux-strip
# configure:6338: result: no
# configure:6347: checking for strip
# configure:6363: found /usr/bin/strip
# configure:6374: result: strip
# configure:6650: checking if clang supports -fno-rtti -fno-exceptions
# configure:6668: clang -c -pipe -fno-rtti -fno-exceptions conftest.c >&5
# configure:6672: $? = 0
# configure:6685: result: yes
# configure:6700: checking for clang option to produce PIC
# configure:6910: result: -fPIC
# configure:6918: checking if clang PIC flag -fPIC works
# configure:6936: clang -c -pipe -fPIC -DPIC conftest.c >&5
# configure:6940: $? = 0
# configure:6953: result: yes
# configure:6981: checking if clang static flag -static works
# configure:7009: result: yes
# configure:7019: checking if clang supports -c -o file.o
# configure:7040: clang -c -pipe -o out/conftest2.o conftest.c >&5
# configure:7044: $? = 0
# configure:7066: result: yes
# configure:7092: checking whether the clang linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
# configure:8050: result: yes
# configure:8071: checking whether -lc should be explicitly linked in
# configure:8076: clang -c -pipe conftest.c >&5
# configure:8079: $? = 0
#

configure:8094: clang -shared conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| grep  -lc  \>/dev/null 2\>\&1

# configure:8097: $? = 0
# configure:8109: result: no
# configure:8117: checking dynamic linker characteristics
# configure:8705: result: GNU/Linux ld.so
# configure:8714: checking how to hardcode library paths into programs
# configure:8739: result: immediate
# configure:8753: checking whether stripping libraries is possible
# configure:8758: result: yes
# configure:9592: checking if libtool supports shared libraries
# configure:9594: result: yes
# configure:9597: checking whether to build shared libraries
# configure:9618: result: yes
# configure:9621: checking whether to build static libraries
# configure:9625: result: no
# configure:9717: creating libtool
# configure:10305: checking for ld used by clang++
# configure:10372: result: /usr/bin/ld -m elf_x86_64
# configure:10381: checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld
# configure:10396: result: yes
# configure:10447: checking whether the clang++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
# configure:11385: result: yes
# configure:11407: clang++ -c conftest.cpp >&5
# configure:11410: $? = 0
# configure:11529: checking for clang++ option to produce PIC
# configure:11803: result: -fPIC
# configure:11811: checking if clang++ PIC flag -fPIC works
# configure:11829: clang++ -c -fPIC -DPIC conftest.cpp >&5
# configure:11833: $? = 0
# configure:11846: result: yes
# configure:11874: checking if clang++ static flag -static works
# configure:11902: result: yes
# configure:11912: checking if clang++ supports -c -o file.o
# configure:11933: clang++ -c -o out/conftest2.o conftest.cpp >&5
# configure:11937: $? = 0
# configure:11959: result: yes
# configure:11985: checking whether the clang++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
# configure:12010: result: yes
# configure:12077: checking dynamic linker characteristics
# configure:12665: result: GNU/Linux ld.so
# configure:12674: checking how to hardcode library paths into programs
# configure:12699: result: immediate
# configure:13225: checking if libtool supports shared libraries
# configure:13227: result: yes
# configure:13230: checking whether to build shared libraries
# configure:13250: result: yes
# configure:13253: checking whether to build static libraries
# configure:13257: result: no
# configure:13267: checking for f95 option to produce PIC
# configure:13477: result: -fPIC
# configure:13485: checking if f95 PIC flag -fPIC works
# configure:13503: f95 -c -g -O2 -fPIC conftest.f >&5
# configure:13507: $? = 0
# configure:13520: result: yes
# configure:13548: checking if f95 static flag -static works
# configure:13576: result: no
# configure:13586: checking if f95 supports -c -o file.o
# configure:13607: f95 -c -g -O2 -o out/conftest2.o conftest.f >&5
# configure:13611: $? = 0
# configure:13633: result: yes
# configure:13659: checking whether the f95 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
# configure:14597: result: yes
# configure:14664: checking dynamic linker characteristics
# configure:15252: result: GNU/Linux ld.so
# configure:15261: checking how to hardcode library paths into programs
# configure:15286: result: immediate
# configure:19023: result:
# configure:19025: result: Mandatory Platform Environment:
# configure:19030: checking for ANSI C header files
# configure:19186: result: yes
# configure:19223: checking stdio.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking stdio.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for stdio.h
# configure:19346: result: yes
# configure:19214: checking for stdlib.h
# configure:19219: result: yes
# configure:19223: checking stdarg.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking stdarg.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for stdarg.h
# configure:19346: result: yes
# configure:19214: checking for string.h
# configure:19219: result: yes
# configure:19223: checking signal.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking signal.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for signal.h
# configure:19346: result: yes
# configure:19214: checking for unistd.h
# configure:19219: result: yes
# configure:19223: checking setjmp.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking setjmp.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for setjmp.h
# configure:19346: result: yes
# configure:19223: checking fcntl.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking fcntl.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for fcntl.h
# configure:19346: result: yes
# configure:19223: checking errno.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking errno.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for errno.h
# configure:19346: result: yes
# configure:19214: checking for sys/types.h
# configure:19219: result: yes
# configure:19223: checking sys/time.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking sys/time.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for sys/time.h
# configure:19346: result: yes
# configure:19223: checking sys/wait.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking sys/wait.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for sys/wait.h
# configure:19346: result: yes
# configure:19214: checking for sys/stat.h
# configure:19219: result: yes
# configure:19223: checking sys/socket.h usability
# configure:19235: clang -c -pipe conftest.c >&5
# configure:19241: $? = 0
# configure:19245: test -z
# || test ! -s conftest.err
# configure:19248: $? = 0
# configure:19251: test -s conftest.o
# configure:19254: $? = 0
# configure:19264: result: yes
# configure:19268: checking sys/socket.h presence
# configure:19278: clang -E conftest.c
# configure:19284: $? = 0
# configure:19304: result: yes
# configure:19339: checking for sys/socket.h
# configure:19346: result: yes
# configure:19368: checking for gettimeofday
# configure:19425: clang -o conftest -pipe conftest.c >&5
# configure:19431: $? = 0
# configure:19435: test -z
# || test ! -s conftest.err
# configure:19438: $? = 0
# configure:19441: test -s conftest
# configure:19444: $? = 0
# configure:19456: result: yes
# configure:19368: checking for select
# configure:19425: clang -o conftest -pipe conftest.c >&5
# configure:19431: $? = 0
# configure:19435: test -z
# || test ! -s conftest.err
# configure:19438: $? = 0
# configure:19441: test -s conftest
# configure:19444: $? = 0
# configure:19456: result: yes
# configure:19368: checking for sigaction
# configure:19425: clang -o conftest -pipe conftest.c >&5
# configure:19431: $? = 0
# configure:19435: test -z
# || test ! -s conftest.err
# configure:19438: $? = 0
# configure:19441: test -s conftest
# configure:19444: $? = 0
# configure:19456: result: yes
# configure:19368: checking for sigprocmask
# configure:19425: clang -o conftest -pipe conftest.c >&5
# configure:19431: $? = 0
# configure:19435: test -z
# || test ! -s conftest.err
# configure:19438: $? = 0
# configure:19441: test -s conftest
# configure:19444: $? = 0
# configure:19456: result: yes
# configure:19368: checking for sigpending
# configure:19425: clang -o conftest -pipe conftest.c >&5
# configure:19431: $? = 0
# configure:19435: test -z
# || test ! -s conftest.err
# configure:19438: $? = 0
# configure:19441: test -s conftest
# configure:19444: $? = 0
# configure:19456: result: yes
# configure:19368: checking for sigsuspend
# configure:19425: clang -o conftest -pipe conftest.c >&5
# configure:19431: $? = 0
# configure:19435: test -z
# || test ! -s conftest.err
# configure:19438: $? = 0
# configure:19441: test -s conftest
# configure:19444: $? = 0
# configure:19456: result: yes
# configure:19515: result: decision on mandatory system headers and functions... all fine
# configure:19523: result:
# configure:19525: result: Optional Platform Environment:
# configure:19530: checking for number of signals
# configure:19572: clang -o conftest -pipe conftest.c >&5
#

conftest.c:64:9: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]

# exit(1);
# ^
# conftest.c:64:9: note: include the header or explicitly provide a declaration for 'exit'
# 1 warning generated.
# configure:19575: $? = 0
# configure:19577: ./conftest
# configure:19580: $? = 0
# configure:19593: result: 65
# configure:19602: checking for default value of FD_SETSIZE
# configure:19638: clang -o conftest -pipe conftest.c >&5
#

conftest.c:59:9: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]

# exit(1);
# ^
# conftest.c:59:9: note: include the header or explicitly provide a declaration for 'exit'
# 1 warning generated.
# configure:19641: $? = 0
# configure:19643: ./conftest
# configure:19646: $? = 0
# configure:19659: result: 1024
# configure:19689: checking for poll
# configure:19746: clang -o conftest -pipe conftest.c >&5
# configure:19752: $? = 0
# configure:19756: test -z
# || test ! -s conftest.err
# configure:19759: $? = 0
# configure:19762: test -s conftest
# configure:19765: $? = 0
# configure:19777: result: yes
# configure:19787: checking for define POLLIN in poll.h
# configure:19814: result: yes
# configure:19824: checking whether poll(2) facility has to be faked
# configure:19865: result: no
# configure:19882: checking sys/uio.h usability
# configure:19894: clang -c -pipe conftest.c >&5
# configure:19900: $? = 0
# configure:19904: test -z
# || test ! -s conftest.err
# configure:19907: $? = 0
# configure:19910: test -s conftest.o
# configure:19913: $? = 0
# configure:19923: result: yes
# configure:19927: checking sys/uio.h presence
# configure:19937: clang -E conftest.c
# configure:19943: $? = 0
# configure:19963: result: yes
# configure:19998: checking for sys/uio.h
# configure:20005: result: yes
# configure:20023: checking for readv
# configure:20080: clang -o conftest -pipe conftest.c >&5
# configure:20086: $? = 0
# configure:20090: test -z
# || test ! -s conftest.err
# configure:20093: $? = 0
# configure:20096: test -s conftest
# configure:20099: $? = 0
# configure:20111: result: yes
# configure:20023: checking for writev
# configure:20080: clang -o conftest -pipe conftest.c >&5
# configure:20086: $? = 0
# configure:20090: test -z
# || test ! -s conftest.err
# configure:20093: $? = 0
# configure:20096: test -s conftest
# configure:20099: $? = 0
# configure:20111: result: yes
# configure:20121: checking whether readv(2)/writev(2) facility has to be faked
# configure:20162: result: no
# configure:20170: checking for usleep
# configure:20227: clang -o conftest -pipe conftest.c >&5
# configure:20233: $? = 0
# configure:20237: test -z
# || test ! -s conftest.err
# configure:20240: $? = 0
# configure:20243: test -s conftest
# configure:20246: $? = 0
# configure:20258: result: yes
# configure:20170: checking for strerror
# configure:20227: clang -o conftest -pipe conftest.c >&5
#

conftest.c:75:6: warning: incompatible redeclaration of library function 'strerror' [-Wincompatible-library-redeclaration]

# char strerror ();
# ^
# conftest.c:75:6: note: 'strerror' is a builtin with type 'char *(int)'
# 1 warning generated.
# configure:20233: $? = 0
# configure:20237: test -z
# || test ! -s conftest.err
# configure:20240: $? = 0
# configure:20243: test -s conftest
# configure:20246: $? = 0
# configure:20258: result: yes
# configure:20285: checking sys/resource.h usability
# configure:20297: clang -c -pipe conftest.c >&5
# configure:20303: $? = 0
# configure:20307: test -z
# || test ! -s conftest.err
# configure:20310: $? = 0
# configure:20313: test -s conftest.o
# configure:20316: $? = 0
# configure:20326: result: yes
# configure:20330: checking sys/resource.h presence
# configure:20340: clang -E conftest.c
# configure:20346: $? = 0
# configure:20366: result: yes
# configure:20401: checking for sys/resource.h
# configure:20408: result: yes
# configure:20285: checking net/errno.h usability
# configure:20297: clang -c -pipe conftest.c >&5
# conftest.c:87:10: fatal error: 'net/errno.h' file not found
# #include
# ^
# 1 error generated.
# configure:20303: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | /* end confdefs.h. */
# | #include
# | #if HAVE_SYS_TYPES_H
# | # include
# | #endif
# | #if HAVE_SYS_STAT_H
# | # include
# | #endif
# | #if STDC_HEADERS
# | # include
# | # include
# | #else
# | # if HAVE_STDLIB_H
# | # include
# | # endif
# | #endif
# | #if HAVE_STRING_H
# | # if !STDC_HEADERS && HAVE_MEMORY_H
# | # include
# | # endif
# | # include
# | #endif
# | #if HAVE_STRINGS_H
# | # include
# | #endif
# | #if HAVE_INTTYPES_H
# | # include
# | #else
# | # if HAVE_STDINT_H
# | # include
# | # endif
# | #endif
# | #if HAVE_UNISTD_H
# | # include
# | #endif
# | #include
# configure:20326: result: no
# configure:20330: checking net/errno.h presence
# configure:20340: clang -E conftest.c
# conftest.c:53:10: fatal error: 'net/errno.h' file not found
# #include
# ^
# 1 error generated.
# configure:20346: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | /* end confdefs.h. */
# | #include
# configure:20366: result: no
# configure:20401: checking for net/errno.h
# configure:20408: result: no
# configure:20285: checking paths.h usability
# configure:20297: clang -c -pipe conftest.c >&5
# configure:20303: $? = 0
# configure:20307: test -z
# || test ! -s conftest.err
# configure:20310: $? = 0
# configure:20313: test -s conftest.o
# configure:20316: $? = 0
# configure:20326: result: yes
# configure:20330: checking paths.h presence
# configure:20340: clang -E conftest.c
# configure:20346: $? = 0
# configure:20366: result: yes
# configure:20401: checking for paths.h
# configure:20408: result: yes
# configure:20423: checking for gethostname in -lnsl
# configure:20453: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:20459: $? = 0
# configure:20463: test -z
# || test ! -s conftest.err
# configure:20466: $? = 0
# configure:20469: test -s conftest
# configure:20472: $? = 0
# configure:20485: result: yes
# configure:20573: checking for accept in -lsocket
# configure:20603: clang -o conftest -pipe conftest.c -lsocket -lnsl >&5
# /usr/bin/ld: cannot find -lsocket
# clang-3.8: error: linker command failed with exit code 1 (use -v to see invocation)
# configure:20609: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | /* end confdefs.h. */
# |
# | /* Override any gcc2 internal prototype to avoid an error. */
# | #ifdef __cplusplus
# | extern "C"
# | #endif
# | /* We use char because int might match the return type of a gcc2
# | builtin and then its argument prototype would still apply. */
# | char accept ();
# | int
# | main ()
# | {
# | accept ();
# | ;
# | return 0;
# | }
# configure:20635: result: no
# configure:20661: checking sys/select.h usability
# configure:20673: clang -c -pipe conftest.c >&5
# configure:20679: $? = 0
# configure:20683: test -z
# || test ! -s conftest.err
# configure:20686: $? = 0
# configure:20689: test -s conftest.o
# configure:20692: $? = 0
# configure:20702: result: yes
# configure:20706: checking sys/select.h presence
# configure:20716: clang -E conftest.c
# configure:20722: $? = 0
# configure:20742: result: yes
# configure:20777: checking for sys/select.h
# configure:20784: result: yes
# configure:20803: checking for typedef sig_atomic_t
# configure:20827: result: yes
# configure:20843: checking for typedef pid_t
# configure:20867: result: yes
# configure:20883: checking for typedef size_t
# configure:20907: result: yes
# configure:20923: checking for typedef ssize_t
# configure:20947: result: yes
# configure:20963: checking for typedef off_t
# configure:20987: result: yes
# configure:21003: checking for typedef stack_t
# configure:21027: result: yes
# configure:21038: checking for attribute ss_base in struct sigaltstack from sys/signal.h
# configure:21066: clang -o conftest -pipe conftest.c -lnsl >&5
# conftest.c:72:6: error: no member named 'ss_base' in 'struct sigaltstack'
# sp1->ss_base = sp2->ss_base;
# ~~~ ^
# conftest.c:72:21: error: no member named 'ss_base' in 'struct sigaltstack'
# sp1->ss_base = sp2->ss_base;
# ~~~ ^
# 2 errors generated.
# configure:21072: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | #define HAVE_SYS_SELECT_H 1
# | #define HAVE_SIG_ATOMIC_T 1
# | #define HAVE_PID_T 1
# | #define HAVE_SIZE_T 1
# | #define HAVE_SSIZE_T 1
# | #define HAVE_OFF_T 1
# | #define HAVE_STACK_T 1
# | /* end confdefs.h. */
# |
# | #include
# | #include
# |
# | int
# | main ()
# | {
# |
# | struct sigaltstack *sp1;
# | struct sigaltstack *sp2;
# | sp1->ss_base = sp2->ss_base;
# |
# | ;
# | return 0;
# | }
# configure:21097: result: no
# configure:21107: checking for attribute ss_sp in struct sigaltstack from sys/signal.h
# configure:21135: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:21141: $? = 0
# configure:21145: test -z
# || test ! -s conftest.err
# configure:21148: $? = 0
# configure:21151: test -s conftest
# configure:21154: $? = 0
# configure:21166: result: yes
# configure:21177: checking for a single-argument based gettimeofday
# configure:21203: clang -c -pipe conftest.c >&5
# conftest.c:73:23: error: too few arguments to function call, expected 2, have 1
# (void)gettimeofday(&tv);
# ~~~~~~~~~~~~ ^
# /usr/include/sys/time.h:71:1: note: 'gettimeofday' declared here
# extern int gettimeofday (struct timeval *__restrict __tv,
# ^
# 1 error generated.
# configure:21209: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | #define HAVE_SYS_SELECT_H 1
# | #define HAVE_SIG_ATOMIC_T 1
# | #define HAVE_PID_T 1
# | #define HAVE_SIZE_T 1
# | #define HAVE_SSIZE_T 1
# | #define HAVE_OFF_T 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SS_SP 1
# | /* end confdefs.h. */
# |
# | #include
# | #include
# | #include
# |
# | int
# | main ()
# | {
# |
# | struct timeval tv;
# | (void)gettimeofday(&tv);
# |
# | ;
# | return 0;
# | }
# configure:21245: result: no
# configure:21248: checking for struct timespec
# configure:21272: clang -c -pipe conftest.c >&5
# configure:21278: $? = 0
# configure:21282: test -z
# || test ! -s conftest.err
# configure:21285: $? = 0
# configure:21288: test -s conftest.o
# configure:21291: $? = 0
# configure:21310: result: yes
# configure:21313: checking for typedef socklen_t
# configure:21337: result: yes
# configure:21347: checking for type of argument 3 for accept()
# configure:21407: result: socklen_t *__restrict
# configure:21412: checking for fallback socklen_t
# configure:21428: result: socklen_t
# configure:21440: checking for typedef nfds_t
# configure:21464: result: yes
# configure:21474: checking for type of argument 2 for poll()
# configure:21534: result: nfds_t
# configure:21539: checking for fallback nfds_t
# configure:21555: result: nfds_t
# configure:21567: checking for built-in type long long
# configure:21593: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:21599: $? = 0
# configure:21603: test -z
# || test ! -s conftest.err
# configure:21606: $? = 0
# configure:21609: test -s conftest
# configure:21612: $? = 0
# configure:21625: result: yes
# configure:21635: checking for built-in type long double
# configure:21661: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:21667: $? = 0
# configure:21671: test -z
# || test ! -s conftest.err
# configure:21674: $? = 0
# configure:21677: test -s conftest
# configure:21680: $? = 0
# configure:21693: result: yes
# configure:21706: result:
# configure:21708: result: Machine Context Implementation:
# configure:21714: checking for ucontext.h
# configure:21730: clang -c -pipe conftest.c >&5
# configure:21736: $? = 0
# configure:21740: test -z
# || test ! -s conftest.err
# configure:21743: $? = 0
# configure:21746: test -s conftest.o
# configure:21749: $? = 0
# configure:21760: result: yes
# configure:21771: checking for makecontext
# configure:21828: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:21834: $? = 0
# configure:21838: test -z
# || test ! -s conftest.err
# configure:21841: $? = 0
# configure:21844: test -s conftest
# configure:21847: $? = 0
# configure:21859: result: yes
# configure:21771: checking for swapcontext
# configure:21828: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:21834: $? = 0
# configure:21838: test -z
# || test ! -s conftest.err
# configure:21841: $? = 0
# configure:21844: test -s conftest
# configure:21847: $? = 0
# configure:21859: result: yes
# configure:21771: checking for getcontext
# configure:21828: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:94:6: warning: declaration of built-in function 'getcontext' requires inclusion of the header  [-Wbuiltin-requires-header]

# char getcontext ();
# ^
# 1 warning generated.
# configure:21834: $? = 0
# configure:21838: test -z
# || test ! -s conftest.err
# configure:21841: $? = 0
# configure:21844: test -s conftest
# configure:21847: $? = 0
# configure:21859: result: yes
# configure:21771: checking for setcontext
# configure:21828: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:21834: $? = 0
# configure:21838: test -z
# || test ! -s conftest.err
# configure:21841: $? = 0
# configure:21844: test -s conftest
# configure:21847: $? = 0
# configure:21859: result: yes
# configure:21870: checking for usable SVR4/SUSv2 makecontext(2)/swapcontext(2)
# configure:21941: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:109:28: warning: incompatible pointer types passing 'void (void *)' to parameter of type 'void (*)(void)' [-Wincompatible-pointer-types]

# makecontext(&uc_child, child, 2, (void *)12345);
# ^~~~~
# /usr/include/ucontext.h:47:52: note: passing argument to parameter '__func' here
# extern void makecontext (ucontext_t *__ucp, void (*__func) (void),
# ^
# 1 warning generated.
# configure:21944: $? = 0
# configure:21946: ./conftest
# configure:21949: $? = 0
# configure:21963: result: yes
# configure:21977: checking for signal.h
# configure:21982: result: yes
# configure:22131: checking for sigsetjmp
# configure:22188: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:97:6: warning: declaration of built-in function 'sigsetjmp' requires inclusion of the header  [-Wbuiltin-requires-header]

# char sigsetjmp ();
# ^
# 1 warning generated.
# /tmp/conftest-461329.o: In function `main':
# conftest.c:(.text+0x6): undefined reference to `sigsetjmp'
# /tmp/conftest-461329.o:(.data+0x0): undefined reference to `sigsetjmp'
# clang-3.8: error: linker command failed with exit code 1 (use -v to see invocation)
# configure:22194: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | #define HAVE_SYS_SELECT_H 1
# | #define HAVE_SIG_ATOMIC_T 1
# | #define HAVE_PID_T 1
# | #define HAVE_SIZE_T 1
# | #define HAVE_SSIZE_T 1
# | #define HAVE_OFF_T 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SS_SP 1
# | #define HAVE_STRUCT_TIMESPEC 1
# | #define HAVE_SOCKLEN_T 1
# | #define HAVE_NFDS_T 1
# | #define HAVE_LONGLONG 1
# | #define HAVE_LONGDOUBLE 1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SWAPCONTEXT 1
# | #define HAVE_GETCONTEXT 1
# | #define HAVE_SETCONTEXT 1
# | #define HAVE_SIGNAL_H 1
# | /* end confdefs.h. */
# | /* Define sigsetjmp to an innocuous variant, in case declares sigsetjmp.
# | For example, HP-UX 11i declares gettimeofday. */
# | #define sigsetjmp innocuous_sigsetjmp
# |
# | /* System header to define __stub macros and hopefully few prototypes,
# | which can conflict with char sigsetjmp (); below.
# | Prefer to if __STDC__ is defined, since
# | exists even on freestanding compilers. */
# |
# | #ifdef __STDC__
# | # include
# | #else
# | # include
# | #endif
# |
# | #undef sigsetjmp
# |
# | /* Override any gcc2 internal prototype to avoid an error. */
# | #ifdef __cplusplus
# | extern "C"
# | {
# | #endif
# | /* We use char because int might match the return type of a gcc2
# | builtin and then its argument prototype would still apply. */
# | char sigsetjmp ();
# | /* The GNU C library defines this for functions which it implements
# | to always fail with ENOSYS. Some functions are actually named
# | something starting with __ and the normal name is an alias. */
# | #if defined (__stub_sigsetjmp) || defined (__stub___sigsetjmp)
# | choke me
# | #else
# | char (*f) () = sigsetjmp;
# | #endif
# | #ifdef __cplusplus
# | }
# | #endif
# |
# | int
# | main ()
# | {
# | return f != sigsetjmp;
# | ;
# | return 0;
# | }
# configure:22219: result: no
# configure:22131: checking for siglongjmp
# configure:22188: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:97:6: warning: declaration of built-in function 'siglongjmp' requires inclusion of the header  [-Wbuiltin-requires-header]

# char siglongjmp ();
# ^
# 1 warning generated.
# configure:22194: $? = 0
# configure:22198: test -z
# || test ! -s conftest.err
# configure:22201: $? = 0
# configure:22204: test -s conftest
# configure:22207: $? = 0
# configure:22219: result: yes
# configure:22131: checking for setjmp
# configure:22188: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:98:6: warning: declaration of built-in function 'setjmp' requires inclusion of the header  [-Wbuiltin-requires-header]

# char setjmp ();
# ^
# 1 warning generated.
# configure:22194: $? = 0
# configure:22198: test -z
# || test ! -s conftest.err
# configure:22201: $? = 0
# configure:22204: test -s conftest
# configure:22207: $? = 0
# configure:22219: result: yes
# configure:22131: checking for longjmp
# configure:22188: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:99:6: warning: declaration of built-in function 'longjmp' requires inclusion of the header  [-Wbuiltin-requires-header]

# char longjmp ();
# ^
# 1 warning generated.
# configure:22194: $? = 0
# configure:22198: test -z
# || test ! -s conftest.err
# configure:22201: $? = 0
# configure:22204: test -s conftest
# configure:22207: $? = 0
# configure:22219: result: yes
# configure:22131: checking for _setjmp
# configure:22188: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:100:6: warning: declaration of built-in function '_setjmp' requires inclusion of the header  [-Wbuiltin-requires-header]

# char _setjmp ();
# ^
# 1 warning generated.
# configure:22194: $? = 0
# configure:22198: test -z
# || test ! -s conftest.err
# configure:22201: $? = 0
# configure:22204: test -s conftest
# configure:22207: $? = 0
# configure:22219: result: yes
# configure:22131: checking for _longjmp
# configure:22188: clang -o conftest -pipe conftest.c -lnsl >&5
#

conftest.c:101:6: warning: declaration of built-in function '_longjmp' requires inclusion of the header  [-Wbuiltin-requires-header]

# char _longjmp ();
# ^
# 1 warning generated.
# configure:22194: $? = 0
# configure:22198: test -z
# || test ! -s conftest.err
# configure:22201: $? = 0
# configure:22204: test -s conftest
# configure:22207: $? = 0
# configure:22219: result: yes
# configure:22234: checking for sigaltstack
# configure:22291: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:22297: $? = 0
# configure:22301: test -z
# || test ! -s conftest.err
# configure:22304: $? = 0
# configure:22307: test -s conftest
# configure:22310: $? = 0
# configure:22322: result: yes
# configure:22234: checking for sigstack
# configure:22291: clang -o conftest -pipe conftest.c -lnsl >&5
# /tmp/conftest-67ce0b.o: In function `main':
# conftest.c:(.text+0x6): warning: the `sigstack' function is dangerous. `sigaltstack' should be used instead.
# configure:22297: $? = 0
# configure:22301: test -z
# || test ! -s conftest.err
# configure:22304: $? = 0
# configure:22307: test -s conftest
# configure:22310: $? = 0
# configure:22322: result: yes
# configure:22332: checking for signal-mask aware setjmp(3)/longjmp(3)
# configure:22484: clang -o conftest -pipe -DTEST_ssjlj conftest.c -lnsl >&5
#

conftest.c:112:9: warning: implicitly declaring library function 'exit' with type 'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]

# exit(1);
# ^
# conftest.c:112:9: note: include the header or explicitly provide a declaration for 'exit'
#

conftest.c:145:9: warning: implicitly declaring library function 'memset' with type 'void *(void *, int, unsigned long)' [-Wimplicit-function-declaration]

# memset((void *)&sa, 0, sizeof(struct sigaction));
# ^
# conftest.c:145:9: note: include the header or explicitly provide a declaration for 'memset'
# 2 warnings generated.
# configure:22487: $? = 0
# configure:22489: ./conftest
# configure:22492: $? = 0
# configure:22550: result: yes: sjljlx
# configure:22683: checking for typedef stack_t
# configure:22707: result: yes
# configure:22718: checking for direction of stack growth
# configure:22763: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:22766: $? = 0
# configure:22768: ./conftest
# configure:22771: $? = 0
# configure:22785: result: down
# configure:22816: checking for makecontext
# configure:22904: result: yes
# configure:22915: checking for stack setup via makecontext
# configure:23072: clang -o conftest -pipe -DTEST_makecontext conftest.c -lnsl >&5
# conftest.c:197:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sizeof(union alltypes), sizeof(union alltypes));
# ^~~~~~~~~~~~~~~~~~~~~~
# conftest.c:197:46: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sizeof(union alltypes), sizeof(union alltypes));
# ^~~~~~~~~~~~~~~~~~~~~~
# conftest.c:204:53: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sprintf(result, "(skaddr),(sksize)-%d", sizeof(union alltypes));
# ~~ ^~~~~~~~~~~~~~~~~~~~~~
# %lu
# 3 warnings generated.
# configure:23075: $? = 0
# configure:23077: ./conftest
# configure:23080: $? = 0
# configure:23107: result: ok
# configure:23126: checking for sigaltstack
# configure:23214: result: yes
# configure:23229: checking for typedef stack_t
# configure:23253: result: yes
# configure:23266: checking for stack setup via sigaltstack
# configure:23423: clang -o conftest -pipe -DTEST_sigaltstack conftest.c -lnsl >&5
# conftest.c:199:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sizeof(union alltypes), sizeof(union alltypes));
# ^~~~~~~~~~~~~~~~~~~~~~
# conftest.c:199:46: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sizeof(union alltypes), sizeof(union alltypes));
# ^~~~~~~~~~~~~~~~~~~~~~
# conftest.c:206:53: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sprintf(result, "(skaddr),(sksize)-%d", sizeof(union alltypes));
# ~~ ^~~~~~~~~~~~~~~~~~~~~~
# %lu
# 3 warnings generated.
# configure:23426: $? = 0
# configure:23428: ./conftest
# configure:23431: $? = 0
# configure:23458: result: ok
# configure:23476: checking for sigstack
# configure:23564: result: yes
# configure:23575: checking for stack setup via sigstack
# configure:23732: clang -o conftest -pipe -DTEST_sigstack conftest.c -lnsl >&5
# conftest.c:163:13: warning: 'sigstack' is deprecated [-Wdeprecated-declarations]
# if (sigstack(&ss, NULL) < 0)
# ^
# /usr/include/signal.h:332:12: note: 'sigstack' has been explicitly marked deprecated here
# extern int sigstack (struct sigstack *__ss, struct sigstack *__oss)
# ^
# conftest.c:200:22: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sizeof(union alltypes), sizeof(union alltypes));
# ^~~~~~~~~~~~~~~~~~~~~~
# conftest.c:200:46: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sizeof(union alltypes), sizeof(union alltypes));
# ^~~~~~~~~~~~~~~~~~~~~~
# conftest.c:207:53: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
# sprintf(result, "(skaddr),(sksize)-%d", sizeof(union alltypes));
# ~~ ^~~~~~~~~~~~~~~~~~~~~~
# %lu
# 4 warnings generated.
# /tmp/conftest-36252f.o: In function `main':
# conftest.c:(.text+0x13c): warning: the `sigstack' function is dangerous. `sigaltstack' should be used instead.
# configure:23735: $? = 0
# configure:23737: ./conftest
# ./configure: line 23738: 6076 Segmentation fault (core dumped) ./conftest$ac_exeext
# configure:23740: $? = 139
# configure: program exited with status 139
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | #define HAVE_SYS_SELECT_H 1
# | #define HAVE_SIG_ATOMIC_T 1
# | #define HAVE_PID_T 1
# | #define HAVE_SIZE_T 1
# | #define HAVE_SSIZE_T 1
# | #define HAVE_OFF_T 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SS_SP 1
# | #define HAVE_STRUCT_TIMESPEC 1
# | #define HAVE_SOCKLEN_T 1
# | #define HAVE_NFDS_T 1
# | #define HAVE_LONGLONG 1
# | #define HAVE_LONGDOUBLE 1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SWAPCONTEXT 1
# | #define HAVE_GETCONTEXT 1
# | #define HAVE_SETCONTEXT 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_SIGLONGJMP 1
# | #define HAVE_SETJMP 1
# | #define HAVE_LONGJMP 1
# | #define HAVE__SETJMP 1
# | #define HAVE__LONGJMP 1
# | #define HAVE_SIGALTSTACK 1
# | #define HAVE_SIGSTACK 1
# | #define HAVE_STACK_T 1
# | #define PTH_STACKGROWTH -1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SIGALTSTACK 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SIGSTACK 1
# | /* end confdefs.h. */
# |
# | #include
# | #include
# | #include
# | #if defined(TEST_sigstack) || defined(TEST_sigaltstack)
# | #include
# | #include
# | #include
# | #endif
# | #if defined(TEST_makecontext)
# | #include
# | #endif
# | union alltypes {
# | long l;
# | double d;
# | void *vp;
# | void (*fp)(void);
# | char *cp;
# | };
# | static volatile char *handler_addr = (char *)0xDEAD;
# | #if defined(TEST_sigstack) || defined(TEST_sigaltstack)
# | static volatile int handler_done = 0;
# | void handler(int sig)
# | {
# | char garbage[1024];
# | int i;
# | auto int dummy;
# | for (i = 0; i < 1024; i++)
# | garbage[i] = 'X';
# | handler_addr = (char *)&dummy;
# | handler_done = 1;
# | return;
# | }
# | #endif
# | #if defined(TEST_makecontext)
# | static ucontext_t uc_handler;
# | static ucontext_t uc_main;
# | void handler(void)
# | {
# | char garbage[1024];
# | int i;
# | auto int dummy;
# | for (i = 0; i < 1024; i++)
# | garbage[i] = 'X';
# | handler_addr = (char *)&dummy;
# | swapcontext(&uc_handler, &uc_main);
# | return;
# | }
# | #endif
# | int main(int argc, char *argv[])
# | {
# | FILE *f;
# | char *skaddr;
# | char *skbuf;
# | int sksize;
# | char result[1024];
# | int i;
# | sksize = 32768;
# | skbuf = (char *)malloc(sksize*2+2*sizeof(union alltypes));
# | if (skbuf == NULL)
# | exit(1);
# | for (i = 0; i < sksize*2+2*sizeof(union alltypes); i++)
# | skbuf[i] = 'A';
# | skaddr = skbuf+sizeof(union alltypes);
# | #if defined(TEST_sigstack) || defined(TEST_sigaltstack)
# | {
# | struct sigaction sa;
# | #if defined(TEST_sigstack)
# | struct sigstack ss;
# | #elif defined(TEST_sigaltstack) && defined(HAVE_STACK_T)
# | stack_t ss;
# | #else
# | struct sigaltstack ss;
# | #endif
# | #if defined(TEST_sigstack)
# | ss.ss_sp = (void *)(skaddr + sksize);
# | ss.ss_onstack = 0;
# | if (sigstack(&ss, NULL) < 0)
# | exit(1);
# | #elif defined(TEST_sigaltstack)
# | ss.ss_sp = (void *)(skaddr + sksize);
# | ss.ss_size = sksize;
# | ss.ss_flags = 0;
# | if (sigaltstack(&ss, NULL) < 0)
# | exit(1);
# | #endif
# | memset((void *)&sa, 0, sizeof(struct sigaction));
# | sa.sa_handler = handler;
# | sa.sa_flags = SA_ONSTACK;
# | sigemptyset(&sa.sa_mask);
# | sigaction(SIGUSR1, &sa, NULL);
# | kill(getpid(), SIGUSR1);
# | while (!handler_done)
# | /*nop*/;
# | }
# | #endif
# | #if defined(TEST_makecontext)
# | {
# | if (getcontext(&uc_handler) != 0)
# | exit(1);
# | uc_handler.uc_link = NULL;
# | uc_handler.uc_stack.ss_sp = (void *)(skaddr + sksize);
# | uc_handler.uc_stack.ss_size = sksize;
# | uc_handler.uc_stack.ss_flags = 0;
# | makecontext(&uc_handler, handler, 1);
# | swapcontext(&uc_main, &uc_handler);
# | }
# | #endif
# | if (handler_addr == (char *)0xDEAD)
# | exit(1);
# | if (handler_addr < skaddr+sksize) {
# | /* stack was placed into lower area */
# | if (*(skaddr+sksize) != 'A')
# | sprintf(result, "(skaddr)+(sksize)-%d,(sksize)-%d",
# | sizeof(union alltypes), sizeof(union alltypes));
# | else
# | strcpy(result, "(skaddr)+(sksize),(sksize)");
# | }
# | else {
# | /* stack was placed into higher area */
# | if (*(skaddr+sksize*2) != 'A')
# | sprintf(result, "(skaddr),(sksize)-%d", sizeof(union alltypes));
# | else
# | strcpy(result, "(skaddr),(sksize)");
# | }
# | if ((f = fopen("conftestval", "w")) == NULL)
# | exit(1);
# | fprintf(f, "%s\n", result);
# | fclose(f);
# | exit(0);
# | }
# |
# configure:23767: result: guessed
# configure:23833: result: decision on mctx implementation... mcsc/sc/mc
# configure:23856: result:
# configure:23858: result: System Call Mapping:
# configure:23878: checking sys/syscall.h usability
# configure:23890: clang -c -pipe conftest.c >&5
# configure:23896: $? = 0
# configure:23900: test -z
# || test ! -s conftest.err
# configure:23903: $? = 0
# configure:23906: test -s conftest.o
# configure:23909: $? = 0
# configure:23919: result: yes
# configure:23923: checking sys/syscall.h presence
# configure:23933: clang -E conftest.c
# configure:23939: $? = 0
# configure:23959: result: yes
# configure:23994: checking for sys/syscall.h
# configure:24001: result: yes
# configure:23878: checking sys/socketcall.h usability
# configure:23890: clang -c -pipe conftest.c >&5
# conftest.c:124:10: fatal error: 'sys/socketcall.h' file not found
# #include
# ^
# 1 error generated.
# configure:23896: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | #define HAVE_SYS_SELECT_H 1
# | #define HAVE_SIG_ATOMIC_T 1
# | #define HAVE_PID_T 1
# | #define HAVE_SIZE_T 1
# | #define HAVE_SSIZE_T 1
# | #define HAVE_OFF_T 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SS_SP 1
# | #define HAVE_STRUCT_TIMESPEC 1
# | #define HAVE_SOCKLEN_T 1
# | #define HAVE_NFDS_T 1
# | #define HAVE_LONGLONG 1
# | #define HAVE_LONGDOUBLE 1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SWAPCONTEXT 1
# | #define HAVE_GETCONTEXT 1
# | #define HAVE_SETCONTEXT 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_SIGLONGJMP 1
# | #define HAVE_SETJMP 1
# | #define HAVE_LONGJMP 1
# | #define HAVE__SETJMP 1
# | #define HAVE__LONGJMP 1
# | #define HAVE_SIGALTSTACK 1
# | #define HAVE_SIGSTACK 1
# | #define HAVE_STACK_T 1
# | #define PTH_STACKGROWTH -1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SIGALTSTACK 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SIGSTACK 1
# | #define PTH_MCTX_MTH_use PTH_MCTX_MTH_mcsc
# | #define PTH_MCTX_DSP_use PTH_MCTX_DSP_sc
# | #define PTH_MCTX_STK_use PTH_MCTX_STK_mc
# | #define HAVE_SYS_SYSCALL_H 1
# | /* end confdefs.h. */
# | #include
# | #if HAVE_SYS_TYPES_H
# | # include
# | #endif
# | #if HAVE_SYS_STAT_H
# | # include
# | #endif
# | #if STDC_HEADERS
# | # include
# | # include
# | #else
# | # if HAVE_STDLIB_H
# | # include
# | # endif
# | #endif
# | #if HAVE_STRING_H
# | # if !STDC_HEADERS && HAVE_MEMORY_H
# | # include
# | # endif
# | # include
# | #endif
# | #if HAVE_STRINGS_H
# | # include
# | #endif
# | #if HAVE_INTTYPES_H
# | # include
# | #else
# | # if HAVE_STDINT_H
# | # include
# | # endif
# | #endif
# | #if HAVE_UNISTD_H
# | # include
# | #endif
# | #include
# configure:23919: result: no
# configure:23923: checking sys/socketcall.h presence
# configure:23933: clang -E conftest.c
# conftest.c:90:10: fatal error: 'sys/socketcall.h' file not found
# #include
# ^
# 1 error generated.
# configure:23939: $? = 1
# configure: failed program was:
# | /* confdefs.h. */
# |
# | #define PACKAGE_NAME ""
# | #define PACKAGE_TARNAME ""
# | #define PACKAGE_VERSION ""
# | #define PACKAGE_STRING ""
# | #define PACKAGE_BUGREPORT ""
# | #define STDC_HEADERS 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_MEMORY_H 1
# | #define HAVE_STRINGS_H 1
# | #define HAVE_INTTYPES_H 1
# | #define HAVE_STDINT_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_DLFCN_H 1
# | #ifdef __cplusplus
# | extern "C" void exit (int) throw ();
# | #endif
# | #define STDC_HEADERS 1
# | #define HAVE_STDIO_H 1
# | #define HAVE_STDLIB_H 1
# | #define HAVE_STDARG_H 1
# | #define HAVE_STRING_H 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_UNISTD_H 1
# | #define HAVE_SETJMP_H 1
# | #define HAVE_FCNTL_H 1
# | #define HAVE_ERRNO_H 1
# | #define HAVE_SYS_TYPES_H 1
# | #define HAVE_SYS_TIME_H 1
# | #define HAVE_SYS_WAIT_H 1
# | #define HAVE_SYS_STAT_H 1
# | #define HAVE_SYS_SOCKET_H 1
# | #define HAVE_GETTIMEOFDAY 1
# | #define HAVE_SELECT 1
# | #define HAVE_SIGACTION 1
# | #define HAVE_SIGPROCMASK 1
# | #define HAVE_SIGPENDING 1
# | #define HAVE_SIGSUSPEND 1
# | #define PTH_NSIG 65
# | #define HAVE_POLL 1
# | #define HAVE_POLLIN 1
# | #define HAVE_SYS_UIO_H 1
# | #define HAVE_READV 1
# | #define HAVE_WRITEV 1
# | #define HAVE_USLEEP 1
# | #define HAVE_STRERROR 1
# | #define HAVE_SYS_RESOURCE_H 1
# | #define HAVE_PATHS_H 1
# | #define HAVE_LIBNSL 1
# | #define HAVE_SYS_SELECT_H 1
# | #define HAVE_SIG_ATOMIC_T 1
# | #define HAVE_PID_T 1
# | #define HAVE_SIZE_T 1
# | #define HAVE_SSIZE_T 1
# | #define HAVE_OFF_T 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SS_SP 1
# | #define HAVE_STRUCT_TIMESPEC 1
# | #define HAVE_SOCKLEN_T 1
# | #define HAVE_NFDS_T 1
# | #define HAVE_LONGLONG 1
# | #define HAVE_LONGDOUBLE 1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SWAPCONTEXT 1
# | #define HAVE_GETCONTEXT 1
# | #define HAVE_SETCONTEXT 1
# | #define HAVE_SIGNAL_H 1
# | #define HAVE_SIGLONGJMP 1
# | #define HAVE_SETJMP 1
# | #define HAVE_LONGJMP 1
# | #define HAVE__SETJMP 1
# | #define HAVE__LONGJMP 1
# | #define HAVE_SIGALTSTACK 1
# | #define HAVE_SIGSTACK 1
# | #define HAVE_STACK_T 1
# | #define PTH_STACKGROWTH -1
# | #define HAVE_MAKECONTEXT 1
# | #define HAVE_SIGALTSTACK 1
# | #define HAVE_STACK_T 1
# | #define HAVE_SIGSTACK 1
# | #define PTH_MCTX_MTH_use PTH_MCTX_MTH_mcsc
# | #define PTH_MCTX_DSP_use PTH_MCTX_DSP_sc
# | #define PTH_MCTX_STK_use PTH_MCTX_STK_mc
# | #define HAVE_SYS_SYSCALL_H 1
# | /* end confdefs.h. */
# | #include
# configure:23959: result: no
# configure:23994: checking for sys/socketcall.h
# configure:24001: result: no
# configure:24018: checking for syscall
# configure:24075: clang -o conftest -pipe conftest.c -lnsl >&5
# configure:24081: $? = 0
# configure:24085: test -z
# || test ! -s conftest.err
# configure:24088: $? = 0
# configure:24091: test -s conftest
# configure:24094: $? = 0
# configure:24106: result: yes
# configure:24116: checking for define SYS_read in sys/syscall.h
# configure:24143: result: yes
# configure:24159: checking for dlfcn.h
# configure:24164: result: yes
# configure:24305: checking for dlsym in -ldl
# configure:24335: clang -o conftest -pipe conftest.c -ldl -lnsl >&5
# configure:24341: $? = 0
# configure:24345: test -z
# || test ! -s conftest.err
# configure:24348: $? = 0
# configure:24351: test -s conftest
# configure:24354: $? = 0
# configure:24367: result: yes
# configure:24384: checking for dlopen
# configure:24441: clang -o conftest -pipe conftest.c -ldl -lnsl >&5
# configure:24447: $? = 0
# configure:24451: test -z
# || test ! -s conftest.err
# configure:24454: $? = 0
# configure:24457: test -s conftest
# configure:24460: $? = 0
# configure:24472: result: yes
# configure:24384: checking for dlsym
# configure:24441: clang -o conftest -pipe conftest.c -ldl -lnsl >&5
# configure:24447: $? = 0
# configure:24451: test -z
# || test ! -s conftest.err
# configure:24454: $? = 0
# configure:24457: test -s conftest
# configure:24460: $? = 0
# configure:24472: result: yes
# configure:24384: checking for dlclose
# configure:24441: clang -o conftest -pipe conftest.c -ldl -lnsl >&5
# configure:24447: $? = 0
# configure:24451: test -z
# || test ! -s conftest.err
# configure:24454: $? = 0
# configure:24457: test -s conftest
# configure:24460: $? = 0
# configure:24472: result: yes
# configure:24482: checking for define RTLD_NEXT in dlfcn.h
# configure:24509: result: no
# configure:24520: checking for syscall dynamic libraries
# configure:24544: result: /usr/lib/libdl.so:/lib/libdl.so:/usr/lib/libnsl.so:/lib/libnsl.so:/usr/lib/libc.so:/lib/libc.so
# configure:24552: checking whether soft system call mapping is used
# configure:24570: result: no
# configure:24574: checking whether hard system call mapping is used
# configure:24628: result: no
# configure:24640: result:
# configure:24642: result: Build Parameters:
# configure:24647: checking whether to activate batch build mode
# configure:24659: result: no
# configure:24664: checking whether to activate maintainer build targets
# configure:24673: result: no
# configure:24678: checking whether to activate test build targets
# configure:24687: result: yes
# configure:24695: checking whether to build Pthread library
# configure:24706: result: no
# configure:25210: checking whether to build against external OSSP ex library
# configure:25221: result: no
# configure:25536: checking whether to build against external Sfio library
# configure:25543: result: no
# configure:25858: checking whether to build against external Dmalloc library
# configure:25869: result: no
# configure:25875: result:
# configure:25877: result: Output Substitution:
# configure:25979: creating ./config.status
#
# ## ---------------------- ##
# ## Running config.status. ##
# ## ---------------------- ##
#
# This file was extended by config.status, which was
# generated by GNU Autoconf 2.59 (OpenPKG-CURRENT). Invocation command line was
#
# CONFIG_FILES =
# CONFIG_HEADERS =
# CONFIG_LINKS =
# CONFIG_COMMANDS =
# $ ./config.status
#
# on ebec0d668e74
#
# config.status:716: creating Makefile
# config.status:716: creating pthread-config
# config.status:716: creating pthread.h
# config.status:716: creating pth-config
# config.status:716: creating pth.h
# config.status:716: creating pth_acmac.h
# config.status:819: creating pth_acdef.h
# config.status:1267: executing default commands
#
# ## ---------------- ##
# ## Cache variables. ##
# ## ---------------- ##
#
# ac_cv_argtype_accept3='socklen_t *__restrict'
# ac_cv_argtype_poll2=nfds_t
# ac_cv_build=x86_64-unknown-linux-gnu
# ac_cv_build_alias=x86_64-unknown-linux-gnu
# ac_cv_c_compiler_gnu=yes
# ac_cv_check_mcsc=yes
# ac_cv_check_nfdstype=nfds_t
# ac_cv_check_sjlj=sjljlx
# ac_cv_check_socklentype=socklen_t
# ac_cv_check_stackgrowth=down
# ac_cv_compiler_option_pipe=yes
# ac_cv_cxx_compiler_gnu=yes
# ac_cv_define_POLLIN=yes
# ac_cv_define_RTLD_NEXT=no
# ac_cv_define_SYS_read=yes
# ac_cv_env_CC_set=set
# ac_cv_env_CC_value=clang
# ac_cv_env_CFLAGS_set=set
# ac_cv_env_CFLAGS_value=
# ac_cv_env_CPPFLAGS_set=set
# ac_cv_env_CPPFLAGS_value=
# ac_cv_env_CPP_set=
# ac_cv_env_CPP_value=
# ac_cv_env_CXXCPP_set=
# ac_cv_env_CXXCPP_value=
# ac_cv_env_CXXFLAGS_set=set
# ac_cv_env_CXXFLAGS_value=
# ac_cv_env_CXX_set=set
# ac_cv_env_CXX_value=clang++
# ac_cv_env_F77_set=
# ac_cv_env_F77_value=
# ac_cv_env_FFLAGS_set=
# ac_cv_env_FFLAGS_value=
# ac_cv_env_LDFLAGS_set=set
# ac_cv_env_LDFLAGS_value=
# ac_cv_env_build_alias_set=
# ac_cv_env_build_alias_value=
# ac_cv_env_host_alias_set=set
# ac_cv_env_host_alias_value=x86_64-unknown-linux
# ac_cv_env_target_alias_set=
# ac_cv_env_target_alias_value=
# ac_cv_exeext=
# ac_cv_f77_compiler_gnu=yes
# ac_cv_func__longjmp=yes
# ac_cv_func__setjmp=yes
# ac_cv_func_dlclose=yes
# ac_cv_func_dlopen=yes
# ac_cv_func_dlsym=yes
# ac_cv_func_getcontext=yes
# ac_cv_func_gettimeofday=yes
# ac_cv_func_longjmp=yes
# ac_cv_func_makecontext=yes
# ac_cv_func_poll=yes
# ac_cv_func_readv=yes
# ac_cv_func_select=yes
# ac_cv_func_setcontext=yes
# ac_cv_func_setjmp=yes
# ac_cv_func_sigaction=yes
# ac_cv_func_sigaltstack=yes
# ac_cv_func_siglongjmp=yes
# ac_cv_func_sigpending=yes
# ac_cv_func_sigprocmask=yes
# ac_cv_func_sigsetjmp=no
# ac_cv_func_sigstack=yes
# ac_cv_func_sigsuspend=yes
# ac_cv_func_strerror=yes
# ac_cv_func_swapcontext=yes
# ac_cv_func_syscall=yes
# ac_cv_func_usleep=yes
# ac_cv_func_writev=yes
# ac_cv_header_dlfcn_h=yes
# ac_cv_header_errno_h=yes
# ac_cv_header_fcntl_h=yes
# ac_cv_header_inttypes_h=yes
# ac_cv_header_memory_h=yes
# ac_cv_header_net_errno_h=no
# ac_cv_header_paths_h=yes
# ac_cv_header_setjmp_h=yes
# ac_cv_header_signal_h=yes
# ac_cv_header_stdarg_h=yes
# ac_cv_header_stdc=yes
# ac_cv_header_stdint_h=yes
# ac_cv_header_stdio_h=yes
# ac_cv_header_stdlib_h=yes
# ac_cv_header_string_h=yes
# ac_cv_header_strings_h=yes
# ac_cv_header_sys_resource_h=yes
# ac_cv_header_sys_select_h=yes
# ac_cv_header_sys_socket_h=yes
# ac_cv_header_sys_socketcall_h=no
# ac_cv_header_sys_stat_h=yes
# ac_cv_header_sys_syscall_h=yes
# ac_cv_header_sys_time_h=yes
# ac_cv_header_sys_types_h=yes
# ac_cv_header_sys_uio_h=yes
# ac_cv_header_sys_wait_h=yes
# ac_cv_header_ucontext_h=yes
# ac_cv_header_unistd_h=yes
# ac_cv_host=x86_64-unknown-linux-gnu
# ac_cv_host_alias=x86_64-unknown-linux
# ac_cv_lib_dl_dlsym=yes
# ac_cv_lib_nsl_gethostname=yes
# ac_cv_lib_socket_accept=no
# ac_cv_objext=o
# ac_cv_prog_CC=clang
# ac_cv_prog_CPP='clang -E'
# ac_cv_prog_CXX=clang++
# ac_cv_prog_CXXCPP='clang++ -E'
# ac_cv_prog_ac_ct_AR=ar
# ac_cv_prog_ac_ct_F77=f95
# ac_cv_prog_ac_ct_RANLIB=ranlib
# ac_cv_prog_ac_ct_STRIP=strip
# ac_cv_prog_cc_g=yes
# ac_cv_prog_cc_stdc=
# ac_cv_prog_cxx_g=yes
# ac_cv_prog_egrep='grep -E'
# ac_cv_prog_f77_g=yes
# ac_cv_prog_make_make_set=yes
# ac_cv_stacksetup_makecontext='ok:(skaddr),(sksize)'
# ac_cv_stacksetup_sigaltstack='ok:(skaddr),(sksize)'
# ac_cv_stacksetup_sigstack='guessed:(skaddr),(sksize)'
# ac_cv_structattr_ss_base=no
# ac_cv_structattr_ss_sp=yes
# ac_cv_type_longdouble=yes
# ac_cv_type_longlong=yes
# ac_cv_typedef_nfds_t=yes
# ac_cv_typedef_off_t=yes
# ac_cv_typedef_pid_t=yes
# ac_cv_typedef_sig_atomic_t=yes
# ac_cv_typedef_size_t=yes
# ac_cv_typedef_socklen_t=yes
# ac_cv_typedef_ssize_t=yes
# ac_cv_typedef_stack_t=yes
# lt_cv_deplibs_check_method=pass_all
# lt_cv_file_magic_cmd='$MAGIC_CMD'
# lt_cv_file_magic_test_file=
# lt_cv_ld_reload_flag=-r
# lt_cv_objdir=.libs
# lt_cv_path_LD=/usr/bin/ld
# lt_cv_path_LDCXX='/usr/bin/ld -m elf_x86_64'
# lt_cv_path_NM='/usr/bin/nm -B'
# lt_cv_path_SED=/usr/bin/sed
# lt_cv_prog_compiler_c_o=yes
# lt_cv_prog_compiler_c_o_CXX=yes
# lt_cv_prog_compiler_c_o_F77=yes
# lt_cv_prog_compiler_rtti_exceptions=yes
# lt_cv_prog_gnu_ld=yes
# lt_cv_prog_gnu_ldcxx=yes
#

lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ 	]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ 	][ 	]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'''

#

lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\) $/  {\"\1\", (lt_ptr) 0},/p'\'' -e '\''s/^[BCDEGRST] \([^ ]*\) \([^ ]*\)$/  {"\2", (lt_ptr) \&\2},/p'\'''

# lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^. .* $.*$$/extern int \1;/p'\'''
# lt_cv_sys_max_cmd_len=32768
# lt_lt_cv_prog_compiler_c_o='"yes"'
# lt_lt_cv_prog_compiler_c_o_CXX='"yes"'
# lt_lt_cv_prog_compiler_c_o_F77='"yes"'
#

lt_lt_cv_sys_global_symbol_pipe='"sed -n -e '\''s/^.*[ 	]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ 	][ 	]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p'\''"'

#

lt_lt_cv_sys_global_symbol_to_c_name_address='"sed -n -e '\''s/^: \\([^ ]*\\) \$/  {\\\"\\1\\\", (lt_ptr) 0},/p'\'' -e '\''s/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/  {\"\\2\", (lt_ptr) \\&\\2},/p'\''"'

# lt_lt_cv_sys_global_symbol_to_cdecl='"sed -n -e '\''s/^. .* \$.*\$\$/extern int \\1;/p'\''"'
#
# ## ----------------- ##
# ## Output variables. ##
# ## ----------------- ##
#
# AR='ar'
# BATCH='no'
# CC='clang'
# CFLAGS=' -pipe'
# CPP='clang -E'
# CPPFLAGS=''
# CXX='clang++'
# CXXCPP='clang++ -E'
# CXXFLAGS=''
# DEFS='-DHAVE_CONFIG_H'
# ECHO='echo'
# ECHO_C=''
# ECHO_N='-n'
# ECHO_T=''
# EGREP='grep -E'
# EXEEXT=''
# EXTRA_INCLUDE_SYS_SELECT_H='#include '
# F77='f95'
# FALLBACK_NFDS_T='/* typedef nfds_t nfds_t; */'
# FALLBACK_OFF_T='/* typedef int off_t; */'
# FALLBACK_PID_T='/* typedef int pid_t; */'
# FALLBACK_SIG_ATOMIC_T='/* typedef int sig_atomic_t; */'
# FALLBACK_SIZE_T='/* typedef unsigned int size_t; */'
# FALLBACK_SOCKLEN_T='/* typedef socklen_t socklen_t; */'
# FALLBACK_SSIZE_T='/* typedef unsigned int ssize_t; */'
# FFLAGS='-g -O2'
# INSTALL_PTHREAD=''
# LDFLAGS=''
# LIBOBJS=''
# LIBPTHREAD_A=''
# LIBPTHREAD_LA=''
# LIBS='-ldl -lnsl '
# LIBTOOL='$(SHELL) $(top_builddir)/libtool'
# LN_S='ln -s'
# LTLIBOBJS=''
# OBJEXT='o'
# PACKAGE_BUGREPORT=''
# PACKAGE_NAME=''
# PACKAGE_STRING=''
# PACKAGE_TARNAME=''
# PACKAGE_VERSION=''
# PATH_SEPARATOR=':'
# PLATFORM='x86_64-unknown-linux-gnu'
# PTHREAD_3=''
# PTHREAD_CONFIG_1=''
# PTHREAD_O=''
# PTH_EXT_SFIO='0'
# PTH_FAKE_POLL='0'
# PTH_FAKE_RWV='0'
# PTH_FDSETSIZE='1024'
# PTH_MCTX_ID='mcsc/sc/mc'
# PTH_STACK_GROWTH='down'
# PTH_SYSCALL_HARD='0'
# PTH_SYSCALL_SOFT='0'
# PTH_VERSION_HEX='0x200207'
# PTH_VERSION_STR='2.0.7 (08-Jun-2006)'
# RANLIB='ranlib'
# SET_MAKE=''
# SHELL='/bin/sh'
# STRIP='strip'
# TARGET_ALL='$(TARGET_PREQ) $(TARGET_LIBS) $(TARGET_TEST)'
# TEST_PTHREAD=''
# UNINSTALL_PTHREAD=''
# ac_ct_AR='ar'
# ac_ct_CC=''
# ac_ct_CXX=''
# ac_ct_F77='f95'
# ac_ct_RANLIB='ranlib'
# ac_ct_STRIP='strip'
# bindir='${exec_prefix}/bin'
# build='x86_64-unknown-linux-gnu'
# build_alias=''
# build_cpu='x86_64'
# build_os='linux-gnu'
# build_vendor='unknown'
# datadir='${prefix}/share'
# exec_prefix='${prefix}'
# host='x86_64-unknown-linux-gnu'
# host_alias='x86_64-unknown-linux'
# host_cpu='x86_64'
# host_os='linux-gnu'
# host_vendor='unknown'
# includedir='${prefix}/include'
# infodir='${prefix}/info'
# libdir='${exec_prefix}/lib'
# libexecdir='${exec_prefix}/libexec'
# localstatedir='/var'
# mandir='/usr/share/man'
# oldincludedir='/usr/include'
# prefix='/usr'
# program_transform_name='s,x,x,'
# pth_sigjmpbuf='#define pth_sigjmpbuf '
# pth_siglongjmp='#define pth_siglongjmp(buf,val) '
# pth_sigsetjmp='#define pth_sigsetjmp(buf) '
# pth_skaddr_makecontext='#define pth_skaddr_makecontext(skaddr,sksize) ((skaddr))'
# pth_skaddr_sigaltstack='#define pth_skaddr_sigaltstack(skaddr,sksize) ((skaddr))'
# pth_skaddr_sigstack='#define pth_skaddr_sigstack(skaddr,sksize) ((skaddr))'
# pth_sksize_makecontext='#define pth_sksize_makecontext(skaddr,sksize) ((sksize))'
# pth_sksize_sigaltstack='#define pth_sksize_sigaltstack(skaddr,sksize) ((sksize))'
# pth_sksize_sigstack='#define pth_sksize_sigstack(skaddr,sksize) ((sksize))'
# sbindir='${exec_prefix}/sbin'
# sharedstatedir='${prefix}/com'
# srcdir_prefix=''
# sysconfdir='/etc'
# target_alias=''
#
# ## ----------- ##
# ## confdefs.h. ##
# ## ----------- ##
#
# #define HAVE_DLCLOSE 1
# #define HAVE_DLFCN_H 1
# #define HAVE_DLFCN_H 1
# #define HAVE_DLOPEN 1
# #define HAVE_DLSYM 1
# #define HAVE_ERRNO_H 1
# #define HAVE_FCNTL_H 1
# #define HAVE_GETCONTEXT 1
# #define HAVE_GETTIMEOFDAY 1
# #define HAVE_INTTYPES_H 1
# #define HAVE_LIBDL 1
# #define HAVE_LIBNSL 1
# #define HAVE_LONGDOUBLE 1
# #define HAVE_LONGJMP 1
# #define HAVE_LONGLONG 1
# #define HAVE_MAKECONTEXT 1
# #define HAVE_MAKECONTEXT 1
# #define HAVE_MEMORY_H 1
# #define HAVE_NFDS_T 1
# #define HAVE_OFF_T 1
# #define HAVE_PATHS_H 1
# #define HAVE_PID_T 1
# #define HAVE_POLL 1
# #define HAVE_POLLIN 1
# #define HAVE_READV 1
# #define HAVE_SELECT 1
# #define HAVE_SETCONTEXT 1
# #define HAVE_SETJMP 1
# #define HAVE_SETJMP_H 1
# #define HAVE_SIGACTION 1
# #define HAVE_SIGALTSTACK 1
# #define HAVE_SIGALTSTACK 1
# #define HAVE_SIGLONGJMP 1
# #define HAVE_SIGNAL_H 1
# #define HAVE_SIGNAL_H 1
# #define HAVE_SIGPENDING 1
# #define HAVE_SIGPROCMASK 1
# #define HAVE_SIGSTACK 1
# #define HAVE_SIGSTACK 1
# #define HAVE_SIGSUSPEND 1
# #define HAVE_SIG_ATOMIC_T 1
# #define HAVE_SIZE_T 1
# #define HAVE_SOCKLEN_T 1
# #define HAVE_SSIZE_T 1
# #define HAVE_SS_SP 1
# #define HAVE_STACK_T 1
# #define HAVE_STACK_T 1
# #define HAVE_STACK_T 1
# #define HAVE_STDARG_H 1
# #define HAVE_STDINT_H 1
# #define HAVE_STDIO_H 1
# #define HAVE_STDLIB_H 1
# #define HAVE_STDLIB_H 1
# #define HAVE_STRERROR 1
# #define HAVE_STRINGS_H 1
# #define HAVE_STRING_H 1
# #define HAVE_STRING_H 1
# #define HAVE_STRUCT_TIMESPEC 1
# #define HAVE_SWAPCONTEXT 1
# #define HAVE_SYSCALL 1
# #define HAVE_SYS_READ 1
# #define HAVE_SYS_RESOURCE_H 1
# #define HAVE_SYS_SELECT_H 1
# #define HAVE_SYS_SOCKET_H 1
# #define HAVE_SYS_STAT_H 1
# #define HAVE_SYS_STAT_H 1
# #define HAVE_SYS_SYSCALL_H 1
# #define HAVE_SYS_TIME_H 1
# #define HAVE_SYS_TYPES_H 1
# #define HAVE_SYS_TYPES_H 1
# #define HAVE_SYS_UIO_H 1
# #define HAVE_SYS_WAIT_H 1
# #define HAVE_UNISTD_H 1
# #define HAVE_UNISTD_H 1
# #define HAVE_USLEEP 1
# #define HAVE_WRITEV 1
# #define HAVE__LONGJMP 1
# #define HAVE__SETJMP 1
# #define PACKAGE_BUGREPORT ""
# #define PACKAGE_NAME ""
# #define PACKAGE_STRING ""
# #define PACKAGE_TARNAME ""
# #define PACKAGE_VERSION ""
# #define PTH_MCTX_DSP_use PTH_MCTX_DSP_sc
# #define PTH_MCTX_MTH_use PTH_MCTX_MTH_mcsc
# #define PTH_MCTX_STK_use PTH_MCTX_STK_mc
# #define PTH_NSIG 65
# #define PTH_STACKGROWTH -1
#

#define PTH_SYSCALL_LIBS "/usr/lib/libdl.so:/lib/libdl.so:/usr/lib/libnsl.so:/lib/libnsl.so:/usr/lib/libc.so:/lib/libc.so"

# #define STDC_HEADERS 1
# #define STDC_HEADERS 1
# #endif
# #ifdef __cplusplus
# extern "C" void exit (int) throw ();
#
# configure: exit 0

Build of pth with clang_glibc toolchain

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