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Can't completely get rid of #ifndef FRONTEND in palloc.h :-(

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pg_controldata includes postgres.h not postgres_fe.h, so utils/palloc.h
must be able to compile in a "#define FRONTEND" context.  It appears that
Solaris Studio is smart enough to persuade us to define PG_USE_INLINE,
but not smart enough to not make a copy of unreferenced static functions;
which leads to an unsatisfied reference to CurrentMemoryContext.  So we
need an #ifndef FRONTEND around that declaration.  Per buildfarm.
This commit is contained in:
Tom Lane 2014-04-27 21:24:19 -04:00
parent 5035701e07
commit a9baeb361d
1 changed files with 7 additions and 0 deletions
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7
src/include/utils/palloc.h
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@ -75,8 +75,14 @@ extern void *repalloc_huge(void *pointer, Size size);
* MemoryContextSwitchTo can't be a macro in standard C compilers.
* But we can make it an inline function if the compiler supports it.
* See STATIC_IF_INLINE in c.h.
*
* Although this header file is nominally backend-only, certain frontend
* programs like pg_controldata include it via postgres.h. For some compilers
* it's necessary to hide the inline definition of MemoryContextSwitchTo in
* this scenario; hence the #ifndef FRONTEND.
*/
#ifndef FRONTEND
#ifndef PG_USE_INLINE
extern MemoryContext MemoryContextSwitchTo(MemoryContext context);
#endif /* !PG_USE_INLINE */
@ -90,6 +96,7 @@ MemoryContextSwitchTo(MemoryContext context)
return old;
}
#endif /* PG_USE_INLINE || MCXT_INCLUDE_DEFINITIONS */
#endif /* FRONTEND */
/*
* These are like standard strdup() except the copied string is