Re: JIT compiling with LLVM v11

[Andres Freund]

On 2018-03-05 16:19:52 -0500, Peter Eisentraut wrote:
> Testing 0732ee73cf3ffd18d0f651376d69d4798d351ccc on Debian testing ...
> 
> The build works out of the box with whatever the default system packages
> are.
> 
> Regression tests crash many times.  One backtrace looks like this:
> 
> #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
> #1  0x00007fd5b1730231 in __GI_abort () at abort.c:79
> #2  0x000055c10a1555e3 in ExceptionalCondition
> (conditionName=conditionName@entry=0x7fd5a245c2d8
> "!(LLVMGetIntrinsicID(fn))",
>     errorType=errorType@entry=0x7fd5a245bb1d "FailedAssertion",
> fileName=fileName@entry=0x7fd5a245c294 "llvmjit_expr.c",
>     lineNumber=lineNumber@entry=193) at assert.c:54
> #3  0x00007fd5a245510f in get_LifetimeEnd (mod=mod@entry=0x55c10b1db670)
> at llvmjit_expr.c:193
> #4  0x00007fd5a24553c8 in get_LifetimeEnd (mod=0x55c10b1db670) at
> llvmjit_expr.c:233
> #5  BuildFunctionCall (context=context@entry=0x55c10b0ca340,
> builder=builder@entry=0x55c10b225160,
>     mod=mod@entry=0x55c10b1db670, fcinfo=0x55c10b1a08b0,
> v_fcinfo_isnull=v_fcinfo_isnull@entry=0x7ffc701f5c60)
>     at llvmjit_expr.c:244

Hm, that should be trivial to fix.  Which version of llvm are you
building against? There appear to be a lot of them in testing:
https://packages.debian.org/search?keywords=llvm+dev&searchon=names&suite=testing&section=all

Greetings,

Andres Freund