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Author SHA1 Message Date
Florian Weimer 92e1ab0eb5 Revert __malloc_initialize_hook symbol poisoning 
It turns out the Emacs-internal malloc implementation uses
__malloc_* symbols.  If glibc poisons them in <stdc-pre.h>,
Emacs will no longer compile.
 2016-06-20 11:11:29 +02:00
Florian Weimer 2ba3cfa160 malloc: Remove __malloc_initialize_hook from the API [BZ #19564] 
__malloc_initialize_hook is interposed by application code, so
the usual approach to define a compatibility symbol does not work.
This commit adds a new mechanism based on #pragma GCC poison in
<stdc-predef.h>.
 2016-06-10 10:46:05 +02:00