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bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs
From: |
Andy Moreton |
Subject: |
bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me |
Date: |
Tue, 02 Feb 2016 22:02:26 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.90 (windows-nt) |
On Tue 02 Feb 2016, Ken Brown wrote:
> On 2/2/2016 9:20 AM, Wolfgang Jenkner wrote:
>> On Mon, Feb 01 2016, Ken Brown wrote:
>>
>>> ../../master/src/alloc.c: In function ‘lisp_align_malloc’:
>>> ../../master/src/alloc.c:1247:7: warning: implicit declaration of
>>> function ‘hybrid_aligned_alloc’ [-Wimplicit-function-declaration]
>>
>> Before Paul's 7fdc3cf, src/alloc.c used to contain a declaration for
>> aligned_alloc(), which a preprocessor definition turned into
>> a declaration for hybrid_aligned_alloc(). The preprocessor definition
>> was redundant as it is contained in src/conf_post.h as well, but the
>> declaration has to be supplied by some other include file.
>>
>> (For FreeBSD, stdlib.h, which alloc.c includes, supplies the
>> declaration, guarded by #if __ISO_C_VISIBLE >= 2011 || __cplusplus >=
>> 201103L, which is true by default, at least on FreeBSD 10).
>
> Cygwin's stdlib.h also has the declaration with the same guard. But for some
> reason, alloc.c is still not getting the declaration. I'll have to figure out
> what's going on.
Building with V=1 shows the cygwin build uses "gcc -std=gnu99", and
aligned_alloc() is from C11, so I would expect that the declaration in
Cygwin's stdlib.h is not seen.
AndyM
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Elric Milon, 2016/02/01
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Andy Moreton, 2016/02/01
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Ken Brown, 2016/02/01
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Ken Brown, 2016/02/02
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Paul Eggert, 2016/02/02
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Ken Brown, 2016/02/02
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Ken Brown, 2016/02/02
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Paul Eggert, 2016/02/03
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Ken Brown, 2016/02/03
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Andy Moreton, 2016/02/03
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Ken Brown, 2016/02/03
- bug#22522: Commit b88e9cded7ae3756e3a2ec4a23e8df352a0239f9 breaks emacs dumping for me, Paul Eggert, 2016/02/02