2019-05-11 18:50 +0800，郭文峰（Gerald Kwok）写道： > Hello, I just found my gcc did't have default memory alignment number. Can you > give me a explain, I will realld appreciate it. Thanks you. > That's my blog which I metion the default memory alignment number. > https://blog.csdn.net/weixin_42678507/article/details/90109173 Why do you link to a Chinese article here? Most people subscribing this list does not speak Chinese. And "default memory alignment number" seems a Ch- english (I can't find this "terminology" with any search engine). Alignment should be defined in the ABI. On x86_64-linux the ABI is: http://refspecs.linuxfoundation.org/elf/x86_64-abi-0.95.pdf The alignment is defined in its section 3.1.2. -- Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
