i'm not very happy with the new clang, it seems to fail on a fair few packages, eg kicad on x86_64:

LLVM gold plugin: 
/usr/bin/../lib64/gcc/x86_64-mandriva-linux-gnu/5.3.1/../../../../include/c++/5.3.1/bits/stl_uninitialized.h:68:38:
 loop not vectorized: cannot prove it is safe to reorder memory operations
LLVM gold plugin: 
/builddir/build/BUILD/kicad-4.0.1/include/math/vector2d.h:192:46: loop not 
vectorized: cannot prove it is safe to reorder memory operations
LLVM gold plugin: 
/builddir/build/BUILD/kicad-4.0.1/include/math/vector2d.h:192:46: loop not 
vectorized: cannot prove it is safe to reorder memory operations
ld: ../include/llvm/Support/Casting.h:95: static bool 
llvm::isa_impl_cl<llvm::DIFile, const llvm::DIScope *>::doit(const From *) [To 
= llvm::DIFile, From = const llvm::DIScope *]:
 Assertion `Val && "isa<> used on a null pointer"' failed.
clang-3.8: error: unable to execute command: Aborted
clang-3.8: error: linker command failed due to signal (use -v to see invocation)
make[2]: *** [pcbnew/_pcbnew.kiface] Error 254
CMakeFiles/Makefile2:1335: recipe for target 
'pcbnew/CMakeFiles/pcbnew_kiface.dir/all' failed
Makefile:152: recipe for target 'all' failed
RPM build errors:




On 06/02/16 16:51, Tomasz Gajc wrote:

I get very strange errors... you need to see it for yourself.

Changes between -4 and -5 are very small cosmetic changes.
-4 got released in mid December so something has changed that had impact when compiling -5.

Cheers
TPG

6 lut 2016 13:17 "Bernhard Rosenkraenzer" <[email protected] <mailto:[email protected]>> napisał(a):

    On 2016-02-06 11:56, Tomasz Paweł Gajc wrote:

        Hi,

        looks like some package after 2016-01-28 broked systemd or
        systemd-228-5 is
        miscompilled (LLVM issue?)


    I doubt it, llvm gets pretty heavy testing... But let's try by
    just rebuilding systemd with CC=gcc, can't hurt.
    What error do we get from 228-5?

    ttyl
    bero



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