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Re: enum vs int and API/ABI compatibility
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From: |
Paul Eggert |
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Subject: |
Re: enum vs int and API/ABI compatibility |
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Date: |
Wed, 19 Oct 2011 07:53:01 -0700 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.23) Gecko/20110922 Thunderbird/3.1.15 |
On 10/19/11 04:06, Simon Josefsson wrote:
> 1) Is there any platform where this has any implications for the ABI?
OS/400. libcurl ran into this problem; see
<http://multitheftauto.googlecode.com/svn/trunk/vendor/curl/packages/OS400/README.OS400>.
Android users are constantly worrying about whether to compile
with -fno-short-enums, citing ABI incompatibilities. E.g., see
<http://osdir.com/ml/android-ndk/2010-10/msg00559.html>.
I expect you'll probably run into an ABI problem somewhere,
though I couldn't find anything specifically on point to your
coding example.