On 01.08.2020 21:01, Yuriy Sydorov wrote:
On 01.08.2020 14:59, Schindler Karl-Michael wrote:

Am 01.08.2020 um 12:00 schrieb fpc-devel-requ...@lists.freepascal.org:

Message: 1
Date: Sat, 1 Aug 2020 02:20:49 +0300
From: "Dimitrios Chr. Ioannidis" <d.ioanni...@nephelae.eu>
To: FPC developers' list <fpc-devel@lists.freepascal.org>
Subject: [fpc-devel] FPC trunk embedded avr build broken
Message-ID: <f217c610-e618-3ed6-940e-e3ca0b906...@nephelae.eu>
Content-Type: text/plain; charset=utf-8; format=flowed

Hi,

   I tried unsuccessfully to build today's trunk reg. 45975 for target
embedded avr and I got this internal error :

"G:/Programming/dimitris/tools/fpc-trunk/bin/x86_64-win64/gmkdir.exe -p
G:/Programming/dimitris/tools/svn/fpc/trunk/rtl/units/avr-embedded
G:/Programming/dimitris/tools/svn/fpc/trunk/compiler/ppcrossavr.exe
-Cpavr5 -Ur -Tembedded -Pavr -XPavr- -Xr -Ur -Xs -O2 -n -Fi../inc
-Fi../avr -FDG:\Programming\dimitris\tools\avr8-gnu-toolchain\bin -FE.
-FUG:/Programming/dimitris/tools/svn/fpc/trunk/rtl/units/avr-embedded
-davr -dRELEASE -g -gw2 -O1 -dDEBUG
   -Us -Sg system.pp @system.cfg
sstrings.inc(1089,1) Fatal: Internal error 200309041
Fatal: Compilation aborted"

Using fpc trunk on windows 10 64bit with command line :

G:\Programming\dimitris\tools\svn\fpc\trunk>G:\Programming\dimitris\tools\fpc-trunk\bin\x86_64-win64\make.exe
clean crossall crossinstall CPU_TARGET=avr OS_TARGET=embedded
SUBARCH=avr5 INSTALL_PREFIX=G:\Programming\dimitris\tools\fpc-trunk
CROSSBINDIR=G:\Programming\dimitris\tools\avr8-gnu-toolchain\bin
CROSSOPT="-g -gw2 -O1 -dDEBUG" BINUTILSPREFIX=avr-

regards,

--

Dimitrios Chr. Ioannidis

Already reported. See: https://bugs.freepascal.org/view.php?id=37421

This is a register allocation issue.
I've took a look at it and found out that the issue was present for some code 
even prior r45857 and r45843.
I'll try to fix this. Until then use the trunk prior r45857.

Should be fixed now.

Yuriy.
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