Re: [DynInst_API:] DyninstAPI: Compile error while building top of tree

[Bill Williams <bill@xxxxxxxxxxx>]

Defined in dwarf.h, which for some reason is not included in libdw.h. I thought it was included in object-elf but it may have been a transitive include that got broken somewhere...

Toss a dwarf.h include in, but I'm going to poke the elfutils maintainers that this is not self-contained in their header--that's the proper fix.

--bw
________________________________________
From: Jim Galarowicz <jeg@xxxxxxxxxxxxx>
Sent: Tuesday, October 3, 2017 2:16 PM
To: Bill Williams; dyninst-api@xxxxxxxxxxx
Cc: jeg@xxxxxxxxxxxxx
Subject: Re: [DynInst_API:] DyninstAPI: Compile error while building top of tree

Hi Bill,

I made this change, but it didn't seem to help with the compile error.

diff --git a/cmake/shared.cmake b/cmake/shared.cmake
index 0b49ccd..41bc676 100644
--- a/cmake/shared.cmake
+++ b/cmake/shared.cmake
@@ -99,7 +99,7 @@ include (${DYNINST_ROOT}/cmake/options.cmake)
  include (${DYNINST_ROOT}/cmake/optimization.cmake)

  # Check for cotire-gcc compatibility
-set(USE_COTIRE true)
+set(USE_COTIRE false)
  IF(CMAKE_COMPILER_IS_GNUCC)
      execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
OUTPUT_VARIABLE GCC_VERSION)
      string(REGEX MATCHALL "[0-9]+" GCC_VERSION_COMPONENTS ${GCC_VERSION})

Jim G

On 10/03/2017 01:54 PM, Bill Williams wrote:
> First step here is disabling cotire; it's great when it works but it seems to have gotten very brittle on HPC systems. IIRC top of tree should have that as an explicit cache variable. If not I'll make sure I push a patch up...
>
> If that doesn't do the trick it should just be a missing include I'd think.
> ________________________________________
> From: Dyninst-api <dyninst-api-bounces@xxxxxxxxxxx> on behalf of Jim Galarowicz <jeg@xxxxxxxxxxxxx>
> Sent: Tuesday, October 3, 2017 1:47 PM
> To: dyninst-api@xxxxxxxxxxx
> Subject: [DynInst_API:] DyninstAPI: Compile error while building top of tree
>
> Hi all,
>
> Just tried to build the top of tree (from a few minutes ago). I'm seeing
> this error on a power 8 cluster.
>
> Thanks,
>
> Jim G
>
>
>    19%] Building CXX object
> symtabAPI/CMakeFiles/symtabAPI.dir/src/Object-elf.C.o
> In file included from
> /home/jeg/OpenSpeedShop_ROOT/BUILD/p8-node.creativec.com/dyninst-20171003/symtabAPI/cotire/symtabAPI_CXX_prefix.cxx:22:0,
>                    from
> /home/jeg/OpenSpeedShop_ROOT/BUILD/p8-node.creativec.com/dyninst-20171003/symtabAPI/cotire/symtabAPI_CXX_prefix.hxx:4:
> /home/jeg/OpenSpeedShop_ROOT/BUILD/p8-node.creativec.com/dyninst-20171003/symtabAPI/src/Object-elf.C:
> In function ‘int read_except_table_gcc3(Dwarf*, mach_relative_info&,
> Dyninst::Elf_X_Shdr*, Dyninst::Elf_X_Shdr*,
> std::vector<Dyninst::SymtabAPI::ExceptionBlock>&)’:
> /home/jeg/OpenSpeedShop_ROOT/BUILD/p8-node.creativec.com/dyninst-20171003/symtabAPI/src/Object-elf.C:3418:12:
> error: ‘DW_CIE_ID_64’ was not declared in this scope
>            if(dwarf_cfi_cie_p(&entry))
>               ^
> make[2]: *** [symtabAPI/CMakeFiles/symtabAPI.dir/src/Object-elf.C.o] Error 1
> make[1]: *** [symtabAPI/CMakeFiles/symtabAPI.dir/all] Error 2
> make: *** [all] Error 2
>
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