SDCC hangs

The Small Device C Compiler (SDCC), targeting 8-bit architectures

Brought to you by: benshi, drdani, epetrich, jesusc, and 3 others

#2638 SDCC hangs

Status: closed-works-for-me

Owner: Philipp Klaus Krause

Labels: None

Category: Z80

Priority: 5

Updated: 2018-07-30

Created: 2017-08-11

Creator: Philipp Klaus Krause

Private: No

When compiling the attached files using sdcc 3.6.9 #9990 with

sdcc -mz80 --max-allocs-per-node 2200000 --opt-code-size --std-c99 test.c

SDCC hangs. On the other hand, when using --max-allocs-per-node 2200000, compilation takes about 7 minutes on my i7-7500U running Debian GNU/Linux.

Philipp

1 Attachments

test.c

Discussion

Philipp Klaus Krause - 2017-09-25

This is a bug in lospre (gdb find sdcc in lospre after a while, --nolospre is a workaround).

Philipp

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Philipp Klaus Krause - 2018-07-30

status: open --> closed-works-for-me

assigned_to: Philipp Klaus Krause
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Philipp Klaus Krause - 2018-07-30

I can't reproduce this issue in current SDCC. Not even at 10 times the value for --max-allocs-per-node. I guess it got fixed in the recent lospre bugfixes to address other bugs (probably bug #2673).

Philipp

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Log in to post a comment.