"make testdlimage" => "./mini-rv32ima -f DownloadedImage" ... hangs (tested on 3 different platforms).

[sanderjo]

Yesterday, on my laptop, everything went well

But today, on 3 other different platforms (Ubuntu, Ubuntu, WSL), fresh git clone, fresh make, it hangs on ./mini-rv32ima -f DownloadedImage

Pressing CTRL-C gives a register overview?

sander@brixit:~/git/mini-rv32ima$ make testdlimage
make -C mini-rv32ima testdlimage
make[1]: Entering directory '/home/sander/git/mini-rv32ima/mini-rv32ima'
echo "#include <stdio.h>" > bintoh.c
echo "int main(int argc,char ** argv) {if(argc==1) return -1; int c, p=0; printf( \"static const unsigned char %s[] = {\", argv[1] ); while( ( c = getchar() ) != EOF ) printf( \"0x%02x,%c\", c, (((p++)&15)==15)?10:' '); printf( \"};\" ); return 0; }" >> bintoh.c
gcc bintoh.c -o bintoh
./bintoh default64mbdtb < sixtyfourmb.dtb > default64mbdtc.h
# WARNING: sixtyfourmb.dtb MUST hvave at least 16 bytes of buffer room AND be 16-byte aligned.
#  dtc -I dts -O dtb -o sixtyfourmb.dtb sixtyfourmb.dts -S 1536
# for debug
gcc -o mini-rv32ima mini-rv32ima.c -g -O2 -Wall
gcc -o mini-rv32ima.tiny mini-rv32ima.c -Os -ffunction-sections -fdata-sections -Wl,--gc-sections -fwhole-program -s
wget https://github.com/cnlohr/mini-rv32ima-images/raw/master/images/linux-6.1.14-rv32nommu-cnl-1.zip -O linux-6.1.14-rv32nommu-cnl-1.zip
--2023-04-13 17:50:35--  https://github.com/cnlohr/mini-rv32ima-images/raw/master/images/linux-6.1.14-rv32nommu-cnl-1.zip
Resolving github.com (github.com)... 140.82.121.4
Connecting to github.com (github.com)|140.82.121.4|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://raw.githubusercontent.com/cnlohr/mini-rv32ima-images/master/images/linux-6.1.14-rv32nommu-cnl-1.zip [following]
--2023-04-13 17:50:35--  https://raw.githubusercontent.com/cnlohr/mini-rv32ima-images/master/images/linux-6.1.14-rv32nommu-cnl-1.zip
Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 185.199.109.133, 185.199.110.133, 185.199.111.133, ...
Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|185.199.109.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1507463 (1,4M) [application/zip]
Saving to: ‘linux-6.1.14-rv32nommu-cnl-1.zip’

linux-6.1.14-rv32nommu-cnl-1.zip                100%[====================================================================================================>]   1,44M  --.-KB/s    in 0,03s

2023-04-13 17:50:35 (47,2 MB/s) - ‘linux-6.1.14-rv32nommu-cnl-1.zip’ saved [1507463/1507463]

unzip linux-6.1.14-rv32nommu-cnl-1.zip
Archive:  linux-6.1.14-rv32nommu-cnl-1.zip
  inflating: Image
mv Image DownloadedImage
./mini-rv32ima -f DownloadedImage

... hang. So CTRL-C:

PC: 80001cbc [0x34021273] Z:00000000 ra:80001e4c sp:802e31d0 gp:80351078 tp:8030f340 t0:00001fff t1:802e31d0 t2:802e3210 s0:802e32f0 s1:00001800 a0:802e3260 a1:00000001 a2:802e32d8 a3:80351000 a4:00000080 a5:803510e4 a6:00000000 a7:8034c89e s2:800076f0 s3:800076f0 s4:00000002 s5:8030f340 s6:00000008 s7:802f6fe5 s8:802f5758 s9:00000007 s10:00000019 s11:00000000 t3:00000000 t4:8035c096 t5:8035c06c t6:802f577c
make: *** [Makefile:24: testdlimage] Interrupt

sander@brixit:~/git/mini-rv32ima$

[sanderjo]

Ah, going back to earlier commit ... and it works

sander@brixit:~/git/mini-rv32ima$ git reset --hard f5154edc2894c2624361ef26ad8c3e6ebd23dea3
HEAD is now at f5154ed Update banner note.

[cnlohr]

Interesting - I will need to re-test this with the changes outlined in the previous commit.

[cnlohr]

Does it all work now, @sanderjo ?

[sanderjo]

Yes, it works now. I see you removed the last commit?

This is the git log of what works.

commit f5154edc2894c2624361ef26ad8c3e6ebd23dea3 (HEAD -> master, origin/master, origin/HEAD)
Author: cnlohr <lohr85@gmail.com>
Date:   Tue Mar 28 22:05:38 2023 -0700

    Update banner note.