Re: [Tinycc-devel] Fedora 30 and atexit results in error

[Rob]

In writing my own compiler, I found this on recent debian versions too
- it seems that glibc requires it as a symbol in each dso now (unless
you link against gcc's crtbegin.o). I haven't looked into it too much,
but for reference, this was mentioned on this mailing list in the past
- https://lists.nongnu.org/archive/html/tinycc-devel/2018-07/msg00000.html

Personally, I made the symbol weak too -
https://github.com/bobrippling/ucc-c-compiler/blob/master/src/rt/dsohandle.c

hth,
Rob


On Sun, 16 Jun 2019 at 16:18, C.J. Wagenius <address@hidden> wrote:
>
> Hi
>
> Trying to compile a program that uses atexit in Fedora 30 (gcc version 9.1.1 
> 20190503, glibc 2.29), results in a tcc error.
> ---
> tcc: error: undefined symbol '__dso_handle'
>
> Regards
> /cjw
>
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