https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80556
--- Comment #31 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot
Uni-Bielefeld.DE> ---
> --- Comment #29 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
>> Did you try what I suggested in comment #16 as a stopgap measure?
>> No GNAT developer builds the mainline compiler on Darwin regularly
>> so this may take a while to sort out otherwise.
>
> I have wasted enough of my time with Ada. If its maintainers are unable to
> clean the mess caused by revision r247391, I could I?
>
> Closing as WONTFIX. Please do not reopen this PS and don't CC me for any
> further change in Ada.
Then please keep the PR open, but set the `Ignore Bug Mail' flag so you
won't see any further mails. The fact that you're no longer interested
doesn't make the bug go away.
When I tried the workaround, I got
/var/gcc/regression/trunk/10.7-gcc/build/./gcc/xgcc
-B/var/gcc/regression/trunk/10.7-gcc/build/./gcc/
-B/vol/gcc/x86_64-apple-darwin11.4.2/bin/
-B/vol/gcc/x86_64-apple-darwin11.4.2/lib/ -isystem
/vol/gcc/x86_64-apple-darwin11.4.2/include -isystem
/vol/gcc/x86_64-apple-darwin11.4.2/sys-include -c -g -O2 -fno-common -W -Wall
-gnatpg -nostdinc g-exptty.adb -o g-exptty.o
dyld: Symbol not found: __ZdaPvm
Referenced from: /var/gcc/regression/trunk/10.7-gcc/build/./gcc/gnat1
Expected in: /usr/lib/libstdc++.6.dylib
in /var/gcc/regression/trunk/10.7-gcc/build/./gcc/gnat1
xgcc: internal compiler error: Trace/BPT trap: 5 (program gnat1)
Rainer
