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meriken / merikens-tripcode-engine-v3

"Meriken's Tripcode Engine" is a cross-platform custom tripcode generator.
GNU General Public License v3.0
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Fix: "ambiguating new declaration of ‘uint64_t _xgetbv(uint32_t)’" #11

Open puhitaku opened 4 years ago

puhitaku commented 4 years ago

This fixes a build error that seems to be a recent problem with GCC 8. I've renamed _xgetbv -> __xgetbv to avoid a name collision with GCC's internal header.

Error log

[  7%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/Main.cpp.o
[ 14%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/Patterns.cpp.o
[ 21%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/Verification10.cpp.o
[ 28%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/Testing.cpp.o
[ 35%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/Verification12.cpp.o
[ 42%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/VerificationDuplicates.cpp.o
[ 50%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/UtilityFunctions.cpp.o
[ 57%] Building CXX object CMakeFiles/MerikensTripcodeEngine.dir/CPU10_AVX2Intrinsics.cpp.o
/home/takumi/dev/merikens-tripcode-engine-v3/SourceFiles/UtilityFunctions.cpp:128:17: error: ambiguating new declaration of ‘uint64_t _xgetbv(uint32_t)’
 static uint64_t _xgetbv(uint32_t xcr)
                 ^~~~~~~
In file included from /usr/lib/gcc/x86_64-linux-gnu/8/include/x86intrin.h:74,
                 from /home/takumi/dev/merikens-tripcode-engine-v3/SourceFiles/MerikensTripcodeEngine.h:117,
                 from /home/takumi/dev/merikens-tripcode-engine-v3/SourceFiles/UtilityFunctions.cpp:1:
/usr/lib/gcc/x86_64-linux-gnu/8/include/xsaveintrin.h:60:1: note: old declaration ‘long long int _xgetbv(unsigned int)’
 _xgetbv (unsigned int __A)
 ^~~~~~~
make[2]: *** [CMakeFiles/MerikensTripcodeEngine.dir/build.make:141: CMakeFiles/MerikensTripcodeEngine.dir/UtilityFunctions.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:104: CMakeFiles/MerikensTripcodeEngine.dir/all] Error 2
make: *** [Makefile:130: all] Error 2