Re: JIT compiling with LLVM v9.1

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От Pierre Ducroquet
Тема Re: JIT compiling with LLVM v9.1
Дата
Msg-id 8206842.mJjBK04PmG@peanuts2
обсуждение исходный текст
Ответ на Re: JIT compiling with LLVM v9.1  (Andreas Karlsson <andreas@proxel.se>)
Ответы Re: JIT compiling with LLVM v9.1
Список pgsql-hackers
On Monday, February 5, 2018 10:20:27 PM CET Andreas Karlsson wrote:
> OK that fixed the issue, but you have a typo in your patch set.
>
> diff --git a/src/backend/lib/llvmjit_inline.cpp
> b/src/backend/lib/llvmjit_inline.cpp
> index a785261bea..51f38e10d2 100644
> --- a/src/backend/lib/llvmjit_inline.cpp
> +++ b/src/backend/lib/llvmjit_inline.cpp
> @@ -37,7 +37,7 @@ extern "C"
>   #include <llvm/ADT/StringSet.h>
>   #include <llvm/ADT/StringMap.h>
>   #include <llvm/Analysis/ModuleSummaryAnalysis.h>
> -#if LLVM_MAJOR_VERSION > 3
> +#if LLVM_VERSION_MAJOR > 3
>   #include <llvm/Bitcode/BitcodeReader.h>
>   #else
>   #include "llvm/Bitcode/ReaderWriter.h"

Thanks, it's weird I had no issue with it. I will fix in the next patch set.

> Also I get some warning. Not sure if they are from your patches or from
> Andres's.
>
> llvmjit_error.cpp:118:1: warning: unused function
> 'fatal_llvm_new_handler' [-Wunused-function]
> fatal_llvm_new_handler(void *user_data,
> ^
> 1 warning generated.
> llvmjit_inline.cpp:114:6: warning: no previous prototype for function
> 'operator!' [-Wmissing-prototypes]
> bool operator!(const llvm::ValueInfo &vi) {
>       ^
> 1 warning generated.

Both are mine, I knew about the first one, but I did not see the second one. I
will fix them too, thanks for the review!

> psqlscanslash.l: In function ‘psql_scan_slash_option’:
> psqlscanslash.l:550:8: warning: variable ‘lexresult’ set but not used
> [-Wunused-but-set-variable]
>    int   final_state;
>          ^~~~~~~~~

I'm not sure Andres's patches have anything to do with psql, it's surprising.



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