[cfe-users] PostgreSQL 12 build issues on Solaris 11.4

Jan Korous via cfe-users cfe-users at lists.llvm.org
Mon Oct 7 11:01:01 PDT 2019

+CC Kamil who might know the answer.

Hi Eric,

> On Oct 7, 2019, at 12:49 AM, Dechaux Eric CEN (BCQ STIG) via cfe-users <cfe-users at lists.llvm.org> wrote:
> Hello,
> With the official llvm/clang release for Solaris 11.4 I tried to build PostgreSQL 12 with JIT enabled. JIT uses LLVM. However, the build fails with the following error :
> gmake[2] : on entre dans le répertoire « /tmp/build/pg12/postgresql-12.0/src/backend/jit/llvm »
> g++ -Wall -Wpointer-arith -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -O2 -march=native -mtune=native -std=c++11 -fno-rtti -fPIC -D__STDC_LIMIT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS -I/appli/stig/llvm/clang+llvm-9.0.0-amd64-pc-solaris2.11/include -I../../../../src/include  -I/usr/include/libxml2   -c -o llvmjit_inline.o llvmjit_inline.cpp
> Dans le fichier inclus depuis /usr/include/sys/ucontext.h:14,
>                  depuis /usr/include/sys/signal.h:197,
>                  depuis /usr/include/sys/procset.h:17,
>                  depuis /usr/include/sys/wait.h:22,
>                  depuis /usr/include/stdlib.h:16,
>                  depuis /usr/gcc/9/include/c++/9.1.0/cstdlib:75,
>                  depuis /usr/gcc/9/include/c++/9.1.0/stdlib.h:36,
>                  depuis ../../../../src/include/c.h:60,
>                  depuis ../../../../src/include/postgres.h:46,
>                  depuis llvmjit_inline.cpp:24:
> /appli/stig/llvm/clang+llvm-9.0.0-amd64-pc-solaris2.11/include/llvm/IR/DebugInfoMetadata.h:493:45: erreur: expected « , » or « ... » before numeric constant
>   493 |          Optional<ChecksumInfo<MDString *>> CS, Optional<MDString *> Src,
>       |                                             ^~
> I have encountered this issue quite often on Solaris as CS is defined in a system header included by stdlib.h :
> $ gegrep '[[:space:]]CS[[:space:]]' /usr/include/sys/regset.h
> #define CS              15
> I can see a new regset clean of this define is provided in include/llvm/Support/Solaris/sys/regset.h. How this header should be included ?

This header probably isn't intended to be included.

I't referred only in llvm/CMakeLists.txt:
   # special hack for Solaris to handle crazy system sys/regset.h


> Thanks.
> -- Eric
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