Re: [Tinycc-devel] tcc segfault when using -g and -fcommon

[Herman ten Brugge]

On 12/11/22 09:53, noneofyourbusiness wrote:
> on linux [glibc|musl] tcc segfaults at tccdbg.c:1961 when compiling
>
> int foo;
> void bar(void) {}
>
> with -c -fcommon -g:
>
> tcc -c -fcommon -g test.c
>
> I have no idea why s1->sections[sh_num] is NULL in this case. s1->sections[0] 
> is also NULL, sh_num is 10
I just pushed a fix. The code should have checked for SHN_COMMON section.
This is only a problem with stab debug format.
The dwarf debug format works fine.