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Re: AC_*/AM_* macros for options
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From: |
Eric Blake |
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Subject: |
Re: AC_*/AM_* macros for options |
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Date: |
Mon, 28 Oct 2013 17:25:24 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 |
On 10/28/2013 05:05 PM, Jeffrey Walton wrote:
> What are the canned macros to specify ASLR (-fPIE/-pie for a program;
> -fPIC/-shared for shared objects), Fortified Sources
> (-DFORTIFY_SOURCE), Stack Protector (-fstack-protector-all and --param
> ssp-buffer-size), NX Stack (-Wl,-z,noexecstack), NX Heap
> (-Wl,-z,noexecheap), GOT hardening (-Wl,-z,relro), PLT hardening
> (-Wl,-z,now)?
>
> Related: are there canned macros for warning such as -Wall, -Wextra,
> and -Wconversion?
Autoconf itself does not provide any canned macro for these
(gcc-specific) flags; but you may be interested in gnulib's manywarnings
module.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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Re: AC_*/AM_* macros for options, Jeffrey Walton, 2013/10/29