From: | Dimitry Markman <dmarkman(at)mathworks(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Bhavya Dabas <bdabas(at)mathworks(dot)com> |
Subject: | Re: some problem explicit_bzero with building PostgreSQL on linux |
Date: | 2023-03-07 16:06:00 |
Message-ID: | MN2PR05MB63975EE919A525ECA310D39AC4B79@MN2PR05MB6397.namprd05.prod.outlook.com |
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Hi Tom, thanks a lot
Adding explicit_bzero.o did the job
Thanks a lot
dm
From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Date: Tuesday, March 7, 2023 at 9:14 AM
To: Dimitry Markman <dmarkman(at)mathworks(dot)com>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Bhavya Dabas <bdabas(at)mathworks(dot)com>
Subject: Re: some problem explicit_bzero with building PostgreSQL on linux
Dimitry Markman <dmarkman(at)mathworks(dot)com> writes:
> how we can guaranty that if HAVE_EXPLICIT_BZERO is not defined then
> explicit_bzero function implemented in port/explicit_bzero.c will be used (just like in Darwin or windows)
Did you remember to add explicit_bzero.o to LIBOBJS in
the configured Makefile.global?
If it still doesn't work, then evidently your toolchain is selecting
the system's built-in definition of explicit_bzero over the one in
src/port/. This is not terribly surprising given that there has to be
some amount of compiler magic involved in that function. You may have
to resort to actually building Postgres on a platform without
explicit_bzero.
regards, tom lane
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