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c++ compiler-optimization cpu-architecture gcc optimization

gcc optimization flag -O3 makes code slower than -O2

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c gcc memory stack x86

Order of local variable allocation on the stack

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c++ gcc gprof profiling

Capturing function exit time with __gnu_mcount_nc

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c gcc

This C function should always return false, but it doesn’t

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128-bit bigint c gcc x86-64

Is there a 128 bit integer in gcc?

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environment-variables gcc include linux

How can I add a default include path for GCC in Linux?

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assembly avx gcc simd vectorization

Why doesn’t gcc resolve _mm256_loadu_pd as single vmovupd?

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gcc makefile verbosity

How do I force make/GCC to show me the commands?

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boolean c gcc linux-kernel

Is bool a native C type?

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c expression gcc standards

Are compound statements (blocks) surrounded by parens expressions in ANSI C?