Bruce Momjian wrote:
Brad Nicholson wrote:
I tried compliling v8 beta 5 (grabbed from cvs on Friday) on AIX 5.1. It fails during the make
make[4]: Entering directory `/opt/OXRS/Sources/pgsql-HEAD/src/interfaces/libpq'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/opt/OXRS/Sources/pgsql-HEAD/src/interfaces/libpq'
make[4]: Entering directory `/opt/OXRS/Sources/pgsql-HEAD/src/port'
make[4]: Nothing to be done for `all'.
make[4]: Leaving directory `/opt/OXRS/Sources/pgsql-HEAD/src/port'
gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Wendif-labels -fno-strict-aliasing -g pg_ctl.o -L../../../src/interfaces/libpq -lpq -L../../../src/port -L/opt/OXRS/supporting-packages/readline-4.2/lib -L/opt/OXRS/supporting-packages/zlib-1.1.4 -lpgport -lz -lreadline -lcurses -lPW -lld -lnsl -ldl -lm -o pg_ctl
ld: 0711-317 ERROR: Undefined symbol: .pthread_sigmask
ld: 0711-317 ERROR: Undefined symbol: .sigwait
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_lock
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_unlock
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
make[3]: *** [pg_ctl] Error 1
make[3]: Leaving directory `/opt/OXRS/Sources/pgsql-HEAD/src/bin/pg_ctl'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/opt/OXRS/Sources/pgsql-HEAD/src/bin'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/opt/OXRS/Sources/pgsql-HEAD/src'
make: *** [all] Error 2
OK, I assume you used --enable-thread-safety in configure.
Correct.
This should have added some PTHREAD link flags to your libpq build, and those settings should have followed the libpq library into your pg_ctl link line.
Would you look in your Makefile.global for PTHREAD_* settings and report
those. The second question is why saying those libraries are needed by
libpq is not passing down to uses of libpq, like in pg_ctl.
PTHREAD_CFLAGS = -pthread -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS
PTHREAD_LIBS = -lpthread -lpthreads
Brad.
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