Re: [Tinycc-devel] Beginner issue when linking 7z LZMA SDK to dietlibc

[Sandro]

Hello Christian

Thanks for the reply! I checked the latest mob tinycc-4e0e9b8.tar.gz.
The result is the same. :(

What are the differences between gnu ld and tcc linker?

BR Sandro

————————————————————————————————————
Hi are you using mob?
Tcc uses 0.9.27 for almost 4 years now, only mob is supported.

C

-----Original Message-----
From: Tinycc-devel [mailto:tinycc-devel-bounces+eligis=orange.fr@nongnu.org]
On Behalf Of Sandro
Sent: Thursday, January 20, 2022 03:21
To: tinycc-devel@nongnu.org
Subject: [Tinycc-devel] Beginner issue when linking 7z LZMA SDK to dietlibc

Hello Everyone

I'm using tcc on sabotage. I use below to link LZMA to dietlibc (the
start.o and libc.a from dietlibc are in current path):

tcc -nostdlib start.o LzmaUtil.o Alloc.o LzFind.o LzmaEnc.o LzmaDec.o
7zFind.o 7zStream.o -L. -lc

Linking succeeds without any error but always segfault when run the a.out.

If I use ld from binutils, a.out can run without any problems.

If adding linker flag -static, there will be the same situation.

Anyone could advise on how to fix this? Thank you very much!

Versions:
tcc-0.9.27.tar.bz2
dietlibc-0.34.tar.xz
lzma1900.7z
sabotage-1.1.24-x86_64-desktop-1f74666.img.xz

Best regards
Sandro Yang