Hi,
On 2023-12-13 15:18:02 +0000, Sacha Hottinger wrote:
> Thanks for your reply.
> The reason I was suspicious with the warnings of the gcc build was, because gmake check reported 138 out of 202 tests
tohave failed. I have attached the output of gmake check.
That'll likely be due to assertion / segmentation failures.
You'd need to enable core dumps and show a backtrace.
I assume that if you run tests without JIT support (e.g. by export
PGOPTIONS='-c jit=0'; gmake check), no such problem occurs?
> After you mentioned that gcc did not report any errors, just warnings, we installed the build.
> First, it seeemed to work and SELECT pg_jit_available(); showed "pg_jit_available" as "t" but the DB showed strange
behaviour.I.e. not always, but sometimes running "show parallel_tuple_cost" caused postmaster to restart a server
process.
> We had to back to the previous installation.
>
> It seems there is definitievly something wrong with the result gcc created.
I suspect that the LLVM version you used does something wrong on sparc. Which
version of LLVM is it?
Greetings,
Andres Freund