Is it necessary to include omp.h in my C/C++ sources? Why? Or why not? Does the gcc compiler include it by default when used with the -fopenmp flag? It doesn\'t seem te 开发者_StackOverflow中文版make
I compil开发者_StackOverflowed and ran my code and got the following error: Terminating because of 6 signal
When a continue statement is used inside a loop in C code, GCC creates a new label with a nop instruction right before the end of the loop block and jumps to it, rather than jump to the end of the loo
class A { } class B : public A { doSomething { C * c = new C(this); } } class C { C(A* copy); } In the following example I get the following error:
If any, what are the (obviously ignored by GCC) comments below called? How do I get rid of them? Here: eisbaw@len开发者_Python百科o:~/GCC$ cpp < /dev/null
If I have the following C++ code to compare two 128-bit unsigned integers, with inline amd-64 asm: struct uint128_t {
I\'m working on a homework开发者_如何学运维 problem that requires disabling compiler optimization protection for it to work. I\'m using gcc 4.4.1 on ubuntu linux, but can\'t figure out which flags are
I have a piece of code which compiles without problems with x86 gcc 4.4.1 but fails with blackfin gcc 4.1.2 with many \"expected unqualified-id before numeric constant\" errors. I see that there are s
I like that the long lines are displayed over more than one terminal line;I don’t like that vim inserts 开发者_开发知识库newlines into my actual text. Which part of .vimrc I should change?Use
GCC has the ability to make a symbol link weakly via __attribute__开发者_高级运维((weak)).I want to use the a weak symbol in a static library that users can override in their application.A GCC style w
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