On 10 September 2018 at 15:53, Bin Meng wrote:
> The -fstrict-aliasing option is implicitly enabled at levels -O2,
> -O3, -Os by GCC. This option allows the compiler to assume the
> strictest aliasing rules applicable to the language being compiled.
> For example, the practice of reading from a di
On Mon, Sep 10, 2018 at 06:53:45AM -0700, Bin Meng wrote:
> The -fstrict-aliasing option is implicitly enabled at levels -O2,
> -O3, -Os by GCC. This option allows the compiler to assume the
> strictest aliasing rules applicable to the language being compiled.
> For example, the practice of readin
The -fstrict-aliasing option is implicitly enabled at levels -O2,
-O3, -Os by GCC. This option allows the compiler to assume the
strictest aliasing rules applicable to the language being compiled.
For example, the practice of reading from a different union member
than the one most recently written
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