Re: make -C libpq check fails obscurely if tap tests are disabled
От | Alvaro Herrera |
---|---|
Тема | Re: make -C libpq check fails obscurely if tap tests are disabled |
Дата | |
Msg-id | 20220725103255.fmt5xftm3ip4sgij@alvherre.pgsql обсуждение исходный текст |
Ответ на | Re: make -C libpq check fails obscurely if tap tests are disabled (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: make -C libpq check fails obscurely if tap tests are disabled
(Alvaro Herrera <alvherre@alvh.no-ip.org>)
|
Список | pgsql-hackers |
On 2022-Jul-22, Tom Lane wrote: > Barring objections, I'll push the attached patch. I suppose we > could undo whatever dumbing-down was done in _create_recursive_target, > but is it worth troubling with? Excellent, many thanks. I tried to get Make 3.80 built here, to no avail. I have updated that to 3.81, but still haven't found a way past the automake phase. Anyway, I tried a revert of 1bd201214965 -- I ended up with the attached. However, while a serial compile fails, parallel ones fail randomly, and apparently because two submakes compete in building libpq.a and each deletes the other's file. What I think this is saying is that the 3.80-induced wording of that function limits concurrency of the generated recursive rules, which prevents the problem from occurring; and if we were to fix that bug we would probably end up with more concurrency. Here's the bottom of the 'make -j8' log: rm -f libpq.a ranlib libpq.a ranlib: 'libpq.a': No such file make[5]: *** [/pgsql/source/master/src/Makefile.shlib:261: libpq.a] Error 1 make[5]: *** Waiting for unfinished jobs.... ar crs libpq.a fe-auth-scram.o fe-connect.o fe-exec.o fe-lobj.o fe-misc.o fe-print.o fe-protocol3.o fe-secure.o fe-trace.olegacy-pqsignal.o libpq-events.o pqexpbuffer.o fe-auth.o fe-secure-common.o fe-secure-openssl.o ranlib libpq.a touch libpq.a rm -f libpq.so.5 ln -s libpq.so.5.16 libpq.so.5 rm -f libpq.so ln -s libpq.so.5.16 libpq.so touch libpq-refs-stamp rm -f libpq.so.5 ln -s libpq.so.5.16 libpq.so.5 rm -f libpq.so ln -s libpq.so.5.16 libpq.so rm -f libpq.so.5 ln -s libpq.so.5.16 libpq.so.5 touch libpq-refs-stamp rm -f libpq.so gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute-Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard-Wno-format-truncation -Wno-stringop-truncation -g -O2 -pthread -D_REENTRANT -D_THREAD_SAFE -fPIC-shared -Wl,-soname,libecpg.so.6 -Wl,--version-script=exports.list -o libecpg.so.6.16 connect.o data.o descriptor.oerror.o execute.o memory.o misc.o prepare.o sqlda.o typename.o -L../../../../src/port -L../../../../src/common-L../pgtypeslib -lpgtypes -L../../../../src/common -lpgcommon_shlib -L../../../../src/port -lpgport_shlib-L../../../../src/interfaces/libpq -lpq -L/usr/lib/llvm-11/lib -Wl,--as-needed -Wl,-rpath,'/pgsql/install/master/lib',--enable-new-dtags -lm ln -s libpq.so.5.16 libpq.so rm -f libecpg.a make[4]: *** [../../../../src/Makefile.global:618: submake-libpq] Error 2 ar crs libecpg.a connect.o data.o descriptor.o error.o execute.o memory.o misc.o prepare.o sqlda.o typename.o make[3]: *** [Makefile:17: all-ecpglib-recursive] Error 2 make[3]: *** Waiting for unfinished jobs.... ranlib libecpg.a touch libecpg.a rm -f libecpg.so.6 ln -s libecpg.so.6.16 libecpg.so.6 rm -f libecpg.so ln -s libecpg.so.6.16 libecpg.so gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute-Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard-Wno-format-truncation -Wno-stringop-truncation -g -O2 -pthread -D_REENTRANT -D_THREAD_SAFE -fPIC-shared -Wl,-soname,libecpg_compat.so.3 -Wl,--version-script=exports.list -o libecpg_compat.so.3.16 informix.o -L../../../../src/port-L../../../../src/common -L../ecpglib -lecpg -L../pgtypeslib -lpgtypes -L../../../../src/common -lpgcommon_shlib-L../../../../src/port -lpgport_shlib -L../../../../src/interfaces/libpq -lpq -L/usr/lib/llvm-11/lib -Wl,--as-needed-Wl,-rpath,'/pgsql/install/master/lib',--enable-new-dtags -lm rm -f libecpg_compat.a ar crs libecpg_compat.a informix.o ranlib libecpg_compat.a touch libecpg_compat.a rm -f libecpg_compat.so.3 ln -s libecpg_compat.so.3.16 libecpg_compat.so.3 rm -f libecpg_compat.so ln -s libecpg_compat.so.3.16 libecpg_compat.so make[2]: *** [Makefile:17: all-ecpg-recursive] Error 2 make[1]: *** [Makefile:42: all-interfaces-recursive] Error 2 make: *** [GNUmakefile:11: all-src-recursive] Error 2 -- Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/ "Los dioses no protegen a los insensatos. Éstos reciben protección de otros insensatos mejor dotados" (Luis Wu, Mundo Anillo)
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