From: Stefano Stabellini <stefano.stabell...@amd.com> Signed-off-by: Stefano Stabellini <stefano.stabell...@amd.com> --- v2: - split << and >> - do not use the word "shift" instead of << or >> --- docs/misra/C-language-toolchain.rst | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/docs/misra/C-language-toolchain.rst b/docs/misra/C-language-toolchain.rst index 785aed1eaf..4c4942a113 100644 --- a/docs/misra/C-language-toolchain.rst +++ b/docs/misra/C-language-toolchain.rst @@ -200,6 +200,15 @@ The table columns are as follows: - ARM64, X86_64 - See Section "6.29 Designated Initializers" of GCC_MANUAL + * - Signed << compiler-defined behavior + - All architectures + - See Section "4.5 Integers" of GCC_MANUAL. As an extension to the + C language, GCC does not use the latitude given in C99 and C11 + only to treat certain aspects of signed << as undefined. + + * - Signed >> acts on negative numbers by sign extension + - All architectures + - See Section "4.5 Integers" of GCC_MANUAL. Translation Limits __________________ -- 2.25.1