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| From: | Mike Frysinger <vapier@g.o> | ||
|---|---|---|---|
| To: | gentoo-hardened@l.g.o | ||
| Subject: | Re: [gentoo-hardened] how to find out if something was compiled with -fstack-protector? | ||
| Date: | Wed, 11 May 2005 15:32:07 | ||
| Message-Id: | 200505111132.15939.vapier@gentoo.org | ||
| In Reply to: | Re: [gentoo-hardened] how to find out if something was compiled with -fstack-protector? by Rob Holland |
||
| 1 | On Wednesday 11 May 2005 08:04 am, Rob Holland wrote: |
| 2 | > On Wed, May 11, 2005 at 10:51:18AM +0100, Pedro Venda wrote: |
| 3 | > > I'm left with a doubt: how to find out if some binary was compiled with |
| 4 | > > -fstack-protector gcc option? |
| 5 | > |
| 6 | > I think: nm /bin/foo|grep guard |
| 7 | > should tell you, if you see a guard symbol, it has ssp. |
| 8 | |
| 9 | nm doesnt always worked (it'll fail on stripped binaries), but `readelf -s foo |
| 10 | | grep guard` should work fine |
| 11 | -mike |
| 12 | -- |
| 13 | gentoo-hardened@g.o mailing list |
| Subject | Author |
|---|---|
| Re: [gentoo-hardened] how to find out if something was compiled with -fstack-protector? | Pedro Venda <pjvenda@××××××××××××.org> |
| Re: [gentoo-hardened] how to find out if something was compiled with -fstack-protector? | "Kevin F. Quinn" <ml@××××××××.com> |