I have begun work on upgrading a group of OpenBSD boxes that are used at a bunch of small sites as a "network services" processor and gateway.. The existing boxes are mostly running some version of 9.12, though one is running a 9.11.Aside from the usual "version-ites" problems, this has been a largely mechanical "turn the crank and let the scripts run" process.
EXCEPT for Bind. The biuld process keeps failing when it gets down far enough to trying to compile isc/lib/rwlock.c which fails miserably.. Using the "out of the box" gcc compiler generates the following: --- snip --- gcc -std=gnu99 -I/opt/src/bind-9.14.1 -I../.. -I./unix/include -I./pthreads/include -I./include -I./include -I/opt/src/bind-9.14.1/lib/dns/include -I../../lib/dns/include -I/usr/include -g -O2 -pthread -I /usr/local/include -I/usr/local/include/libxml2 -I/usr/local/include -I /usr/local/include -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing -fno-delete-null-pointer-checks -c rwlock.c rwlock.c:51:24: error: immintrin.h: No such file or directory rwlock.c: In function 'isc__rwlock_lock': rwlock.c:302: warning: cast to pointer from integer of different size rwlock.c:302: warning: cast to pointer from integer of different size rwlock.c:302: warning: assignment makes integer from pointer without a cast rwlock.c: In function 'isc_rwlock_lock': rwlock.c:342: warning: implicit declaration of function '_mm_pause' rwlock.c: In function 'isc_rwlock_trylock': rwlock.c:395: warning: cast to pointer from integer of different size rwlock.c:395: warning: cast to pointer from integer of different size rwlock.c:395: warning: assignment makes integer from pointer without a cast rwlock.c: In function 'isc_rwlock_tryupgrade': rwlock.c:427: warning: cast to pointer from integer of different size rwlock.c:427: warning: cast to pointer from integer of different size rwlock.c:427: warning: assignment makes integer from pointer without a cast *** Error 1 in lib/isc (Makefile:273 'rwlock.o') *** Error 1 in lib (Makefile:89 'subdirs') *** Error 1 in /opt/src/bind-9.14.1 (Makefile:96 'subdirs') --- snip --- After looking, I found that the ./configure had selected the default gcc ( 4.2.1 ) which is old. I have since retried this with both clang (7.0.1) and egcc (8.3.0) with similar, but slightly more illuminating results. While I'm not much of a C programmer, the problem appears to be in the "new code" that was added between 9.12.4-P1 (which builds fine on this same platform) and the 9.14 version. --- snip from rwlock.c --- #if defined(_MSC_VER) # include <intrin.h> # define isc_rwlock_pause() YieldProcessor() #elif defined(__x86_64__) # include <immintrin.h> # define isc_rwlock_pause() _mm_pause() #elif defined(__i386__) --- snip --- Since I know you are going to ask, I'm trying to use the following configure: CC=/usr/bin/cc ./configure --prefix=/usr/local \ --sbindir=/usr/local/sbin \ --bindir=/usr/local/sbin \ --libdir=/usr/local/lib \ --includedir=/usr/local/include \ --mandir=/usr/local/share/man \ --sysconfdir=/etc \ --enable-shared \ --enable-static \ --with-openssl=/usr \ --with-python=/usr/local/bin/python \ --with-libxml2 \ --with-libjson \ --without-readline \ --without-protobuf-c \ --without-libfstrm \ --with-lmdb \ --disable-dnstap \ --with-dlopen=no I have tried this with variations on this theme ( with libtool, etc.). Your thoughts will be appreciated. Attachments area -- paranoid sysadmin
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