* re: Fink on Darwin sets ld environment variables
@ 2003-11-28 23:22 Jack Howarth
2003-11-29 9:54 ` Andreas Tobler
0 siblings, 1 reply; 3+ messages in thread
From: Jack Howarth @ 2003-11-28 23:22 UTC (permalink / raw)
To: lucier; +Cc: gcc
Brad,
Thanks for figuring that out. However I still don't quite understand
why these link errors appear only in the newer snapshots and the older
20031015 snapshot doesn't show them. Also, how did you suppress them
for the building of current gcc 3.4 g77? Lastly, I am also a bit
concerned about what breakage this issue will cause us...
http://gcc.gnu.org/ml/gcc/2003-11/msg01346.html
since it only appeared in earlier November and apparently still
exists in the main trunk.
Jack
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Fink on Darwin sets ld environment variables
2003-11-28 23:22 Fink on Darwin sets ld environment variables Jack Howarth
@ 2003-11-29 9:54 ` Andreas Tobler
0 siblings, 0 replies; 3+ messages in thread
From: Andreas Tobler @ 2003-11-29 9:54 UTC (permalink / raw)
To: Jack Howarth; +Cc: lucier, gcc
Jack,
Jack Howarth wrote:
> Brad,
> Thanks for figuring that out. However I still don't quite understand
> why these link errors appear only in the newer snapshots and the older
> 20031015 snapshot doesn't show them.
Most probably due to this one :)
http://gcc.gnu.org/ml/gcc-patches/2003-11/msg01441.html
> Also, how did you suppress them
> for the building of current gcc 3.4 g77? Lastly, I am also a bit
> concerned about what breakage this issue will cause us...
>
> http://gcc.gnu.org/ml/gcc/2003-11/msg01346.html
Don't know if this one and the related ones have an impact. I could be
wrong, but I don't see any similar warnings here. Well, I DON'T use fink.
>
> since it only appeared in earlier November and apparently still
> exists in the main trunk.
You may try to build your chain with --disable-shared. But then, in case
you build libgcj, this one will not work.
Personally I find it a bit strange to set linker flags in the
environment. But this is my personal view.
Andreas
^ permalink raw reply [flat|nested] 3+ messages in thread
* Fink on Darwin sets ld environment variables
@ 2003-11-28 17:33 Brad Lucier
0 siblings, 0 replies; 3+ messages in thread
From: Brad Lucier @ 2003-11-28 17:33 UTC (permalink / raw)
To: gcc; +Cc: Brad Lucier
There was a recent question about link failures in the f77 test suite on
MacOS due to extra warnings. These happen because fink 6.2 defines several
linker-related environment variables; here's part of the output of printenv
on my box:
LD_SEG_ADDR_TABLE=/sw/var/lib/fink/prebound/seg_addr_table
LD_PREBIND=1
LD_PREBIND_ALLOW_OVERLAP=1
This will result in warnings from the linker if you happen to specify options
that override these environment variables. (The one that bit me was LD_PREBIND)
Brad
^ permalink raw reply [flat|nested] 3+ messages in thread
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