libgcc/gcc upgrades on 10.5 issues, libgcc versions

[Riccardo Mottola]

Hi,

I noticed the gcc14 upgrade has been merged. I previously tested it on 
10.5 x86 and succeded.

Now I want it "official". On the system where I tested, I swhichted 
again to rsync repository, hiding the github one, and am rerunning 
upgrade... it is running.

On 10.5 PPC it is compiling libgcc14  --- will take some time

On 10.5 i386 32bit instead... things got entangled.... i saw it started 
building libgcc8 and libgcc9 instead of 14... then started erroring out 
that libgcc9 conflicts with libgcc7 and such

why is gcc9 installed? I didn't have it... I aborted and ended with this 
complicated situation:

   libgcc @1.0_0
   libgcc @2.0_1
   libgcc @2.0_2
   libgcc @3.0_0
   libgcc @5.0_0
   libgcc @6.0_0
   libgcc @7.0_0
   libgcc @8.0_0 (active)
   libgcc6 @6.5.0_1
   libgcc6 @6.5.0_4 (active)
   libgcc7 @7.3.0_4
   libgcc7 @7.4.0_0
   libgcc7 @7.4.0_3
   libgcc7 @7.4.0_4
   libgcc7 @7.5.0_0
   libgcc7 @7.5.0_1 (active)
   libgcc9 @9.5.0_2
   libgcc10 @10.4.0_5+stdlib_flag (active)
   libgcc11 @11.4.0_1+stdlib_flag (active)
   libgcc12 @12.4.0_1+stdlib_flag (active)
   libgcc13 @13.3.0_2+stdlib_flag (active)

I tried deactivating libgcc9 and activating v7 of libgcc, then restarted 
upgrade. Now it is building libgcc14 ... see you another day :)

I am a littlebit confused by this "libgcc @8.0" but libgcc7 and libgcc9 
and no libgcc8 ?

Riccardo