On 2024-04-23 11:50, Marģers . via fpc-devel wrote:
1) does not work
make clean singlezipinstall OS_TARGET=win32 CPU_TARGET=i386
ALLOW_WARNINGS=1 OPT=" -O2 -vxitl -Cp80486 -Op80486"
hangs on
system.inc(421,2) Start reading includefile
C:\Users\Lietotajs\Downloads\fora\a\486\gh\rtl\inc\generic.inc
.
.
Indeed. This is clearly an issue related to optimizations. The important
point missing here is that it happens when compiling with ppc1.exe. I
just tried building a trunk compiler (make rtl_all compiler_all) with
"OPT=-O- -Cp80486 -Op80486" and then started another compilation round
with compiler built this way, but using -O2 this time, in order to make
sure that it wasn't an optimization bug in the released 3.2.2 compiler.
The new compilation round (using a non-optimized compiler) hangs at an
exactly the same place, i.e. it's a bug (probably endless loop?) in the
optimization code specific to the trunk compiler. @Gareth, could you
please have a look at it?
Tomas
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