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c++ Programming Glossary: mtuneGet the compiler options from a compiled executable? http://stackoverflow.com/questions/12112338/get-the-compiler-options-from-a-compiled-executable a.out String dump of section '.GCC.command.line' 0 a.c 4 mtune generic 13 march x86 64 21 O2 25 frecord gcc switches Of course..
May compiler optimizations be inhibited by multi-threading? http://stackoverflow.com/questions/16807766/may-compiler-optimizations-be-inhibited-by-multi-threading heapsize 128106 options passed v a.c D_FORTIFY_SOURCE 2 mtune generic march i486 fstack protector options enabled falign loops.. 128106 options passed v D_REENTRANT a.c D_FORTIFY_SOURCE 2 mtune generic march i486 fopenmp fstack protector options enabled..
Why does gcc generate 15-20% faster code if I optimize for SIZE instead of speed? http://stackoverflow.com/questions/19470873/why-does-gcc-generate-15-20-faster-code-if-i-optimize-for-size-instead-of-speed to optimize for your particular processor using options mtune native or march native Processor Compiler Time O2 mtune native.. mtune native or march native Processor Compiler Time O2 mtune native Time Os mtune native AMD FX 6300 gcc 4.8.1 0.340s 0.340s.. native Processor Compiler Time O2 mtune native Time Os mtune native AMD FX 6300 gcc 4.8.1 0.340s 0.340s AMD E2 1800 gcc..
http://stackoverflow.com/questions/6432669/variance-in-rdtsc-overhead on core 1 than on core 0. Compile command is g Wall mssse3 mtune core2 O3 o test.bin test.cpp The code that GCC generates for..
How do I call ::std::make_shared on a class with only protected or private constructors? http://stackoverflow.com/questions/8147027/how-do-i-call-stdmake-shared-on-a-class-with-only-protected-or-private-const I get this error when I compile it g std c 0x march native mtune native O3 Wall testmakeshared.cpp In file included from usr..
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