jemalloc can not compile with XCode 11.4 SDK

[vincentdchan]

I updated my XCode yesterday， now I can not compile jemalloc's master branch.

Error:

include/jemalloc/internal/../jemalloc.h:226:28: error: exception specification in declaration does not match previous declaration
    void JEMALLOC_NOTHROW       *je_malloc(size_t size)
                                 ^
include/jemalloc/internal/../jemalloc.h:69:21: note: expanded from macro 'je_malloc'
#  define je_malloc malloc
                    ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/malloc/_malloc.h:40:7: note:
      previous declaration is here
void    *malloc(size_t __size) __result_use_check __alloc_size(1);
         ^
In file included from src/jemalloc_cpp.cpp:9:
In file included from include/jemalloc/internal/jemalloc_preamble.h:21:

[davidtgoldblatt]

This should be fixed in current DEV head -- patching in 3b4a03b should fix things. (If you're getting jemalloc via homebrew, I think that they've already backported the patch).

[vincentdchan]

@davidtgoldblatt It's OK now, thank you very much!