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Blacklist xlc 32-bit inlining.

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Per a suggestion from Tom Lane.  Back-patch to 9.0 (all supported
versions).  While only 9.4 and up have code known to elicit this
compiler bug, we were disabling inlining by accident until commit
43d89a23d59c487bc9258fad7a6187864cb8c0c0.
This commit is contained in:
Noah Misch 2015-07-29 22:49:48 -04:00
parent 021a56989a
commit c53f73879f
1 changed files with 9 additions and 0 deletions
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9
config/test_quiet_include.h
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@ -7,3 +7,12 @@ fun()
{ {
return 0; return 0;
} }
/*
* "IBM XL C/C++ for AIX, V12.1" miscompiles, for 32-bit, some inline
* expansions of ginCompareItemPointers() "long long" arithmetic. To take
* advantage of inlining, build a 64-bit PostgreSQL.
*/
#if defined(__ILP32__) && defined(__IBMC__)
#error "known inlining bug"
#endif