ubsan: libctf: applying zero offset to null pointer
* ctf-open.c (init_symtab): Avoid ubsan error.
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@ -238,7 +238,7 @@ init_symtab (ctf_dict_t *fp, const ctf_header_t *hp, const ctf_sect_t *sp)
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int skip_func_info = 0;
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int i;
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uint32_t *xp = fp->ctf_sxlate;
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uint32_t *xend = xp + fp->ctf_nsyms;
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uint32_t *xend = PTR_ADD (xp, fp->ctf_nsyms);
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uint32_t objtoff = hp->cth_objtoff;
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uint32_t funcoff = hp->cth_funcoff;
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