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Fix build failures due to missing JEMALLOC_CXX_THROW macro #5053

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Fix build failures due to missing JEMALLOC_CXX_THROW macro #5053

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32cc74c
Fix JEMALLOC_CXX_THROW macro missing with older Jemalloc
Mar 8, 2019
c2887ed
Update HISTORY.md
sagar0 Mar 8, 2019
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4 changes: 4 additions & 0 deletions HISTORY.md
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Expand Up @@ -6,6 +6,10 @@
### Public API Change
* statistics.stats_level_ becomes atomic. It is preferred to use statistics.set_stats_level() and statistics.get_stats_level() to access it.

### Bug Fixes
* Fix JEMALLOC_CXX_THROW macro missing from older Jemalloc versions, causing build failures on some platforms.


## 6.0.0 (2/19/2019)
### New Features
* Enabled checkpoint on readonly db (DBImplReadOnly).
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4 changes: 4 additions & 0 deletions port/jemalloc_helper.h
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Expand Up @@ -12,6 +12,10 @@
#include <jemalloc/jemalloc.h>
#endif

#ifndef JEMALLOC_CXX_THROW
#define JEMALLOC_CXX_THROW
#endif

// Declare non-standard jemalloc APIs as weak symbols. We can null-check these
// symbols to detect whether jemalloc is linked with the binary.
extern "C" void* mallocx(size_t, int) __attribute__((__weak__));
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