tags 853319 help stop Hi AspectC++ Developers,
gcc-7 is now used by default in debian/unstable, which makes this bug critical.
Since the verison of AspectC++ that is currently in the package (2.2, the latest
release) doesn't work with gcc-7, aspectc++ has been removed from testing!
This makes it impossible for me upload backports and worse, it will not be part
of the next debian release.
I've just checked out the lastest SVN from today (2017-08-21), and found that
GCC can now indeed be built with GCC-7 and clange 3.8, but I can't use the
resulting ac++ to weave puma.
I've then tried the clang-4.0 package, but I get this error message:
config/clang.mk:12: *** UNSUPPORTED Clang version '4.0.1' used -- try 'make -C
config clang LLVMCONF=<llvm-config-path>'. Stop.
I tried to fix this by doing a "cp config/clang-4.0.0.mk config/clang-4.0.1.mk",
but this lead to this error:
Linking bin/linux-release/ac++.
/usr/bin/ld: /usr/lib/llvm-4.0/lib/libLLVMSupport.a(Signals.cpp.o): undefined
reference to symbol 'dladdr@@GLIBC_2.2.5'
//lib/x86_64-linux-gnu/libdl.so.2: error adding symbols: DSO missing from
command line
collect2: error: ld returned 1 exit status
Please advise how to proceed here!
Reinhard
On 03/27/2017 08:56 PM, Reinhard Tartler wrote:
> tags 853319 confirmed upstream
> forwarded 853319 aspectc-develop...@aspectc.org
> stop
>
> Hi AspectC++ Developers,
>
> Matthias Klose, the Debian and Ubuntu GCC Maintainer points out that
> AspectC++ currentl fails to build against the current GCC trunk (which
> will be eventually released as GCC-7). I could confirm the build failure
> myself on my workstation, please find the full buildlog attached to this
> email. This is done with upstream release 2.2, which I'm about to upload
> to debian (it builds just fine with GCC 6.3).
>
> At this point, I wouldn't consider this issue of any urgency. However, I
> expect that at some point in the future, Matthias will likely want to
> upgrade the system compiler to GCC-7 which would make this issue
> critical. Also, the new compiler finds a couple of new warnings that
> might be worth having a look at:
>
> Elements.cc:485:3: warning: this ‘for’ clause does not guard...
> [-Wmisleading-indentation]
> Elements.cc:489:3: warning: this ‘for’ clause does not guard...
> [-Wmisleading-indentation]
> ClangFlowAnalysis.cc:81:6: warning: ‘void
> {anonymous}::DataflowWorklist::enqueuePredecessors(const
> clang::CFGBlock*)’ defined but not used [-Wunused-function]
> ClangBinding.cc:10:2: warning: #warning "Invalid clang version used!
> Only 3.4, 3.4.2, 3.6.2, 3.7.1, 3.8.0, and 3.9.1 are supported by this
> code." [-Wcpp]
> Transformer.cc:472:3: warning: this ‘for’ clause does not guard...
> [-Wmisleading-indentation]
> /usr/lib/llvm-3.8/include/llvm/ADT/DenseMap.h:958:18: warning:
> ‘*((void*)(& paths)+40).llvm::SmallDenseMap<clang::QualType,
> std::pair<bool, unsigned int>, 8>::LargeRep::Buckets’ may be used
> uninitialized in this function [-Wmaybe-uninitialized]
> /usr/lib/llvm-3.8/include/llvm/ADT/DenseMap.h:965:18: warning:
> ‘*((void*)(& paths)+40).llvm::SmallDenseMap<clang::QualType,
> std::pair<bool, unsigned int>, 8>::LargeRep::NumBuckets’ may be used
> uninitialized in this function [-Wmaybe-uninitialized]
>
>
> Thanks for your great work on aspectc++!
>
> Reinhard
>
>
> -------- Forwarded Message --------
> Subject: Bug#853319: aspectc++: ftbfs with GCC-7
> Resent-Date: Tue, 31 Jan 2017 09:34:08 +0000
> Resent-From: Matthias Klose <d...@debian.org>
> Resent-To: Reinhard Tartler <siret...@tauware.de>
> Date: Tue, 31 Jan 2017 09:29:48 +0000
> From: Matthias Klose <d...@debian.org>
> Reply-To: Matthias Klose <d...@debian.org>, 853319-mainto...@bugs.debian.org
> To: mainto...@bugs.debian.org
>
> Package: src:aspectc++
> Version: 1:2.1-2
> Severity: normal
> Tags: sid buster
> User: debian-...@lists.debian.org
> Usertags: ftbfs-gcc-7
>
> Please keep this issue open in the bug tracker for the package it
> was filed for. If a fix in another package is required, please
> file a bug for the other package (or clone), and add a block in this
> package. Please keep the issue open until the package can be built in
> a follow-up test rebuild.
>
> The package fails to build in a test rebuild on at least amd64 with
> gcc-7/g++-7, but succeeds to build with gcc-6/g++-6. The
> severity of this report may be raised before the buster release.
> There is no need to fix this issue in time for the stretch release.
>
> The full build log can be found at:
> http://people.debian.org/~doko/logs/gcc7-20170126/aspectc++_2.1-2_unstable_gcc7.log
> The last lines of the build log are at the end of this report.
>
> To build with GCC 7, either set CC=gcc-7 CXX=g++-7 explicitly,
> or install the gcc, g++, gfortran, ... packages from experimental.
>
> apt-get -t=experimental install g++
> Common build failures are new warnings resulting in build failures with
> -Werror turned on, or new/dropped symbols in Debian symbols files.
> For other C/C++ related build failures see the porting guide at
> http://gcc.gnu.org/gcc-7/porting_to.html
>
> [...]
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CProject.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CProject.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemDeclSpecs.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemDeclSpecs.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCNameLookup.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCNameLookup.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/Parser.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/Parser.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCBuilder.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCBuilder.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreFileIncluder.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreFileIncluder.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/InstantiationParser.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/InstantiationParser.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CTree.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CTree.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CFunctionInfo.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CFunctionInfo.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSyntax.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSyntax.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreprocessorParser.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreprocessorParser.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemVisitor.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemVisitor.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCSyntax.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCSyntax.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreExprParser.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreExprParser.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemDatabase.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemDatabase.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemExpr.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemExpr.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemantic.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CSemantic.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreParser.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/PreParser.cc]
> Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCSemExpr.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCSemExpr.cc]
> Error 1
> weave.mk:82: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/.inc' failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/.inc] Error 1
> weave.mk:72: recipe for target
> '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCSemantic.cc'
> failed
> make[3]: ***
> [/build/aspectc++-4uXFHS/aspectc++-2.1/Puma/gen-release/step2/src/CCSemantic.cc]
> Error 1
> Makefile:25: recipe for target 'weave' failed
> make[2]: *** [weave] Error 2
> Makefile:68: recipe for target 'src' failed
> make[1]: *** [src] Error 2
> make[1]: Leaving directory '/build/aspectc++-4uXFHS/aspectc++-2.1/Puma'
> debian/rules:58: recipe for target 'build-arch-stamp' failed
> make: *** [build-arch-stamp] Error 2
> dpkg-buildpackage: error: debian/rules build gave error exit status 2
>
>
>
> _______________________________________________
> aspectc-developers mailing list
> aspectc-develop...@aspectc.org
> http://aspectc.org/listinfo/aspectc-developers
>
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