Hi,
On 2022-08-26 10:04:35 -0400, Andrew Dunstan wrote:
> On 2022-08-25 Th 18:13, Andres Freund wrote:
> >>> Could you show objdump -t of the library? Perhaps once with the flags as now,
> >>> and once relinking with the "old" flags that we're now omitting?
> >>
> >> current:
> >>
> >>
> >> $ objdump -t plperl.dll | egrep '_PG_init|Pg_magic_func'
> >> [103](sec 1)(fl 0x00)(ty 20)(scl 2) (nx 0) 0x00000000000040a0
> >> Pg_magic_func
> >> [105](sec 1)(fl 0x00)(ty 20)(scl 2) (nx 0) 0x00000000000040b0 _PG_init
> >>
> >>
> >> from July 11th build:
> >>
> >>
> >> $ objdump -t plperl.dll | egrep '_PG_init|Pg_magic_func'
> >> [101](sec 1)(fl 0x00)(ty 20)(scl 2) (nx 0) 0x00000000000040d0
> >> Pg_magic_func
> >> [103](sec 1)(fl 0x00)(ty 20)(scl 2) (nx 0) 0x00000000000040e0 _PG_init
> > Thanks.
> >
> > So it looks like it's not the symbol not being exported. I wonder if the image
> > base thing is somehow the problem? Sounds like it should just be an efficiency
> > difference, by avoiding some relocations, not a functional difference.
> >
> > Can you try adding just that to the flags for building and whether that then
> > allows a LOAD 'plperl' to succeed?
> >
>
>
> Adding what?
-Wl,--enable-auto-image-base
Greetings,
Andres Freund
