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Re: [PATCH] readelf: prevent segfault
- From: Marek Polacek <mpolacek at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Tue, 22 Mar 2011 11:13:24 +0100
- Subject: Re: [PATCH] readelf: prevent segfault
On 03/22/2011 09:51 AM, Petr Machata wrote:
>> - case DT_PLTREL:
>> - puts (ebl_dynamic_tag_name (ebl, dyn->d_un.d_val, NULL, 0));
>> + case DT_PLTREL:;
>
> ...that semicolon. ^^^
It's necessary, otherwise we'd get an error. After label there has
to be a statement and declaration isn't a statement. And "case foo:" is just
an ordinary label. In readelf there are more places like this.
Marek