[fpc-devel] Xtensa compiler error when building RTL

Christo Crause christo.crause at gmail.com
Sun Aug 30 10:40:16 CEST 2020

Since the bug tracker is offline I want to highlight this problem, before
it slips my mind:

Updating trunk revision this morning results in a failure for
freertos-xtensa RTL (the cross compiler itself successfully bootstrapped):

make OS_TARGET=freertos CPU_TARGET=xtensa
FPC=~/fpc/3.3.1/compiler/ppcrossxtensa BINUTILSPREFIX=xtensa-esp32-elf-
SUBARCH=lx6 CROSSOPT="-Cfhard" rtl
make -C ../rtl 'OPT=' all
make[1]: Entering directory '/home/christo/fpc/3.3.1/rtl'
make -C freertos all
make[2]: Entering directory '/home/christo/fpc/3.3.1/rtl/freertos'
make[2]: ../compiler/ppc: Command not found
/home/christo/fpc/3.3.1/compiler/ppcrossxtensa -Cplx6 -Tfreertos -Pxtensa
-XPxtensa-esp32-elf- -Xr -Fi../inc -Fi../xtensa -FE.
-dxtensa -Cfhard  -Us -Sg system.pp @system.cfg
softfpu.pp(609,1) Fatal: Internal error 2020082801

This error appeared after commit 46732. Note that subarch lx106 RTL builds
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