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Re: [Tinycc-devel] TCC segfault on Fedora 29

From: Christian Jullien
Subject: Re: [Tinycc-devel] TCC segfault on Fedora 29
Date: Sat, 2 Mar 2019 07:38:54 +0100

With mod and Fedora 29 updated, I confirm it hands as you said.

Can't help you further.


-----Original Message-----
From: Tinycc-devel [mailto:address@hidden
On Behalf Of Klaus Ebbe Grue
Sent: vendredi 1 mars 2019 22:45
To: address@hidden
Subject: [Tinycc-devel] TCC segfault on Fedora 29


Is there news on the Fedora 29 segfault problem?

On 3 Nov 2018, Michael Matz wrote:
> It's something specific to Fedora 29' /usr/lib64/crt1.o, so the 
> reporter is probably right that it's the update to glibc 2.28 triggering
the bug.
> As I don't have such a new glibc yet I can't reproduce but will given 
> some time. Alternatively: somebody can send me their /usr/lib64/crt*.o 
> files from a system where the segfault reproduces. It's some unhandled 
> situation with the section headers in that file.

I have included my /usr/lib64/crt*.o files, if that helps (I hope the
mailing list accepts attachments).

On Fedora 29, I can compile but not link:

> pwd
> ls
ex1.c  ex2.c  ex3.c  ex4.c  ex5.c
> tcc -run ex1.c
Hello World
> tcc -o ex1 ex1.c
Segmentation fault
> tcc -c ex1.c
> tcc -o ex1 ex1.o
Segmentation fault
> gcc -o ex1 ex1.o
> ./ex1
Hello World
> more /etc/fedora-release
Fedora release 29 (Twenty Nine)


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